diff --git a/src/compile.c b/src/compile.c
index 30a2b4ae0b..bedf4b275e 100644
--- a/src/compile.c
+++ b/src/compile.c
@@ -205,6 +205,8 @@ jv block_const(block b) {
   return jv_copy(b.first->imm.constant);
 }
 
+// Generate an instruction that needs a branch and set the branch to be the
+// last instruction in the target.
 block gen_op_target(opcode op, block target) {
   assert(opcode_describe(op)->flags & OP_HAS_BRANCH);
   assert(target.last);
@@ -213,6 +215,7 @@ block gen_op_target(opcode op, block target) {
   return inst_block(i);
 }
 
+// Like gen_op_target(), but set the target later
 block gen_op_targetlater(opcode op) {
   assert(opcode_describe(op)->flags & OP_HAS_BRANCH);
   inst* i = inst_new(op);
@@ -1057,43 +1060,42 @@ block gen_cond(block cond, block iftrue, block iffalse) {
                               BLOCK(gen_op_simple(POP), iffalse)));
 }
 
-block gen_try_handler(block handler) {
-  // Quite a pain just to hide jq's internal errors.
-  return gen_cond(// `if type=="object" and .__jq
-                  gen_and(gen_call("_equal",
-                                   BLOCK(gen_lambda(gen_const(jv_string("object"))),
-                                         gen_lambda(gen_call("type", gen_noop())))),
-                          BLOCK(gen_subexp(gen_const(jv_string("__jq"))),
-                                gen_noop(),
-                                gen_op_simple(INDEX))),
-                  // `then error`
-                  gen_call("error", gen_noop()),
-                  // `else HANDLER end`
-                  handler);
-}
-
 block gen_try(block exp, block handler) {
   /*
-   * Produce something like:
-   *  FORK_OPT <address of handler>
+   * Produce:
+   *
+   *  TRY_BEGIN handler
    *  <exp>
-   *  JUMP <end of handler>
-   *  <handler>
+   *  JUMP try_end
+   *  handler: <handler>
+   *  JUMP try_end
+   *  try_end: TRY_END
    *
-   * If this is not an internal try/catch, then catch and re-raise
-   * internal errors to prevent them from leaking.
+   * The handler will only execute if we backtrack to the TRY_BEGIN with
+   * an error (exception) and the exception occurred in the original try
+   * block expression and not from any opcodes past the TRY_END.  See
+   * jq_next().
    *
-   * The handler will only execute if we backtrack to the FORK_OPT with
-   * an error (exception).  If <exp> produces no value then FORK_OPT
-   * will backtrack (propagate the `empty`, as it were.  If <exp>
-   * produces a value then we'll execute whatever bytecode follows this
-   * sequence.
+   * If <exp> produces a value then we'll execute whatever bytecode follows
+   * this sequence.
+   *
+   * If <exp> backtracks then TRY_BEGIN will backtrack.
+   *
+   * If <exp> raises then the TRY_BEGIN will jump to the handler.
+   *
+   * If anything part the TRY_END raises, the error will be wrapped and the
+   * TRY_BEGIN will unwrap and re-raise it.
    */
-  if (!handler.first && !handler.last)
-    // A hack to deal with `.` as the handler; we could use a real NOOP here
-    handler = BLOCK(gen_op_simple(DUP), gen_op_simple(POP), handler);
-  exp = BLOCK(exp, gen_op_target(JUMP, handler));
-  return BLOCK(gen_op_target(FORK_OPT, exp), exp, handler);
+
+  // First make sure the handler ends in BACKTRACK:
+  if (block_is_noop(handler))
+    handler = gen_op_simple(BACKTRACK);
+
+  // Make the two blocks whose next instruction will be the targets of
+  // the two branches we have (TRY_BEGIN's and JUMP's):
+  block jump = gen_op_target(JUMP, handler);
+  exp = BLOCK(exp, jump);
+  return BLOCK(gen_op_target(TRY_BEGIN, exp), exp, handler, gen_op_simple(TRY_END));
 }
 
 block gen_label(const char *label, block exp) {
diff --git a/src/compile.h b/src/compile.h
index aedf433c66..162b9be56a 100644
--- a/src/compile.h
+++ b/src/compile.h
@@ -60,7 +60,6 @@ block gen_destructure(block var, block matcher, block body);
 block gen_destructure_alt(block matcher);
 
 block gen_cond(block cond, block iftrue, block iffalse);
-block gen_try_handler(block handler);
 block gen_try(block exp, block handler);
 block gen_label(const char *label, block exp);
 
diff --git a/src/execute.c b/src/execute.c
index c23cb4e92b..a6e40f4c65 100644
--- a/src/execute.c
+++ b/src/execute.c
@@ -441,6 +441,7 @@ jv jq_next(jq_state *jq) {
 
   int raising;
   int backtracking = !jq->initial_execution;
+
   jq->initial_execution = 0;
   assert(jv_get_kind(jq->error) == JV_KIND_NULL);
   assert(jq->parent == 0 || jq->start_limit >= jq->stk.limit);
@@ -910,7 +911,64 @@ jv jq_next(jq_state *jq) {
       break;
     }
 
-    case FORK_OPT:
+    case TRY_BEGIN:
+      stack_save(jq, pc - 1, stack_get_pos(jq));
+      pc++; // skip handler offset this time
+      break;
+
+    case TRY_END:
+      stack_save(jq, pc - 1, stack_get_pos(jq));
+      break;
+
+    case ON_BACKTRACK(TRY_BEGIN): {
+      if (!raising) {
+        // `try EXP ...` backtracked here (no value, `empty`), so we backtrack more
+        jv_free(stack_pop(jq));
+        goto do_backtrack;
+      }
+
+      /*
+       * We're looking for errors of the form {__jq:<error-value>}, and if we
+       * find one then, if it's of the form {__jq:{...}} then we'll unwrap and
+       * re-raise, else just re-raise it.
+       *
+       * On backtrack through TRY_END we'll wrap error values as {__jq:<ev>} so
+       * that we can hit this handling here and not catch those errors here.
+       */
+      jv e = jv_invalid_get_msg(jv_copy(jq->error));
+      jv ev = jv_invalid();
+      if (jv_get_kind(e) == JV_KIND_OBJECT &&
+          jv_is_valid((ev = jv_get(jv_copy(e), jv_string("__jq")))) &&
+          jv_get_kind(ev) != JV_KIND_NUMBER) {
+          set_error(jq, jv_invalid_with_msg(jv_copy(ev)));
+        jv_free(ev);
+        jv_free(e);
+        goto do_backtrack;
+      }
+      jv_free(ev);
+      jv_free(e);
+
+      /*
+       * The error isn't for the form {__jq:...}, so we must catch it in this
+       * TRY_BEGIN.
+       *
+       * Jump to the try/catch handler.
+       */
+      uint16_t offset = *pc++;
+      jv_free(stack_pop(jq)); // free the input
+      stack_push(jq, jv_invalid_get_msg(jq->error));  // push the error's message
+      jq->error = jv_null();
+      pc += offset;
+      break;
+    }
+    case ON_BACKTRACK(TRY_END):
+      // Wrap the error so the matching TRY_BEGIN doesn't catch it
+      if (raising)
+        set_error(jq,
+                  jv_invalid_with_msg(JV_OBJECT(jv_string("__jq"),
+                                                jv_invalid_get_msg(jv_copy(jq->error)))));
+      goto do_backtrack;
+
     case DESTRUCTURE_ALT:
     case FORK: {
       stack_save(jq, pc - 1, stack_get_pos(jq));
@@ -918,7 +976,6 @@ jv jq_next(jq_state *jq) {
       break;
     }
 
-    case ON_BACKTRACK(FORK_OPT):
     case ON_BACKTRACK(DESTRUCTURE_ALT): {
       if (jv_is_valid(jq->error)) {
         // `try EXP ...` backtracked here (no value, `empty`), so we backtrack more
diff --git a/src/jq_test.c b/src/jq_test.c
index 4b8d3a39eb..0cf574c036 100644
--- a/src/jq_test.c
+++ b/src/jq_test.c
@@ -178,28 +178,69 @@ static void run_jq_tests(jv lib_dirs, int verbose, FILE *testdata, int skip, int
     }
     jq_start(jq, input, verbose ? JQ_DEBUG_TRACE : 0);
 
+    // XXX Use getline(), not fgets()
     while (fgets(buf, sizeof(buf), testdata)) {
+      int expect_error = 0;
+      int ignore_error = 0;
+      jv expected;
+
       lineno++;
       if (skipline(buf)) break;
-      jv expected = jv_parse(buf);
+      if ((expect_error = (strncmp(buf, "%%ERROR", sizeof("%%ERROR") - 1) == 0))) {
+        if ((ignore_error = (strncmp(buf, "%%ERROR IGNORE", sizeof("%%ERROR IGNORE") - 1) == 0))) {
+          expected = jv_parse(buf + sizeof("%%ERROR IGNORE") - 1);
+        } else {
+          expected = jv_parse(buf + sizeof("%%ERROR:") - 1);
+        }
+      } else {
+        expected = jv_parse(buf);
+      }
       if (!jv_is_valid(expected)) {
         printf("*** Expected result is invalid on line %u: %s\n", lineno, buf);
         invalid++;
         continue;
       }
       jv actual = jq_next(jq);
-      if (!jv_is_valid(actual)) {
+      if (!jv_is_valid(actual) && jv_invalid_has_msg(jv_copy(actual))) {
+        actual = jv_invalid_get_msg(actual);
+        if (!expect_error) {
+          printf("*** Expected non-error ");
+          jv_dump(expected, 0);
+          printf(", but got jq program error ");
+          jv_dump(actual, 0);
+          printf(" for test at line number %u: %s\n", lineno, prog);
+          pass = 0;
+          break;
+        }
+        if (!jv_equal(jv_copy(expected), jv_copy(actual))) {
+          printf("*** Expected %s", expect_error ? "error " : "");
+          jv_dump(jv_copy(expected), 0);
+          printf(", but got %s", expect_error ? "error " : "");
+          jv_dump(jv_copy(actual), 0);
+          printf(" for test at line number %u: %s\n", lineno, prog);
+          pass = 0;
+        }
+      } else if (!jv_is_valid(actual)) {
         jv_free(actual);
         printf("*** Insufficient results for test at line number %u: %s\n", lineno, prog);
         pass = 0;
         break;
+      } else if (expect_error) {
+        printf("*** Expected error ");
+        jv_dump(expected, 0);
+        printf(", but got non-error ");
+        jv_dump(actual, 0);
+        printf(" for test at line number %u: %s\n", lineno, prog);
+        pass = 0;
+        break;
       } else if (!jv_equal(jv_copy(expected), jv_copy(actual))) {
-        printf("*** Expected ");
-        jv_dump(jv_copy(expected), 0);
-        printf(", but got ");
-        jv_dump(jv_copy(actual), 0);
+        printf("*** Expected %s", expect_error ? "error " : "");
+        jv_dump(expected, 0);
+        printf(", but got %s", expect_error ? "error " : "");
+        jv_dump(actual, 0);
         printf(" for test at line number %u: %s\n", lineno, prog);
         pass = 0;
+        break;
       }
       jv as_string = jv_dump_string(jv_copy(expected), rand() & ~(JV_PRINT_COLOR|JV_PRINT_REFCOUNT));
       jv reparsed = jv_parse_sized(jv_string_value(as_string), jv_string_length_bytes(jv_copy(as_string)));
@@ -209,13 +250,18 @@ static void run_jq_tests(jv lib_dirs, int verbose, FILE *testdata, int skip, int
       jv_free(expected);
       jv_free(actual);
     }
-    if (pass) {
+    if (compiled && pass) {
       jv extra = jq_next(jq);
       if (jv_is_valid(extra)) {
         printf("*** Superfluous result: ");
         jv_dump(extra, 0);
         printf(" for test at line number %u, %s\n", lineno, prog);
         pass = 0;
+      } else if (jv_invalid_has_msg(jv_copy(extra))) {
+        printf("*** Superfluous error result: ");
+        jv_dump(jv_invalid_get_msg(extra), 0);
+        printf(" for test at line number %u, %s\n", lineno, prog);
+        pass = 0;
       } else {
         jv_free(extra);
       }
diff --git a/src/opcode_list.h b/src/opcode_list.h
index 9e30565104..2bf5ae6705 100644
--- a/src/opcode_list.h
+++ b/src/opcode_list.h
@@ -11,9 +11,10 @@ OP(STORE_GLOBAL, GLOBAL, 0, 0)
 OP(INDEX, NONE,     2, 1)
 OP(INDEX_OPT, NONE,     2, 1)
 OP(EACH,  NONE,     1, 1)
-OP(EACH_OPT,  NONE,     1, 1)
+OP(EACH_OPT,  NONE, 1, 1)
 OP(FORK,  BRANCH,   0, 0)
-OP(FORK_OPT,  BRANCH,   0, 0)
+OP(TRY_BEGIN,  BRANCH,   0, 0)
+OP(TRY_END,  NONE,   0, 0)
 OP(JUMP,  BRANCH,   0, 0)
 OP(JUMP_F,BRANCH,   1, 0)
 OP(BACKTRACK, NONE, 0, 0)
diff --git a/src/parser.c b/src/parser.c
index 4a63e336b7..ce55c8789e 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -750,22 +750,22 @@ static const yytype_uint16 yyrline[] =
 {
        0,   308,   308,   311,   316,   319,   330,   333,   338,   341,
      346,   350,   370,   373,   377,   381,   385,   388,   391,   396,
-     400,   404,   409,   416,   420,   424,   428,   432,   436,   440,
-     444,   448,   452,   456,   460,   464,   468,   472,   476,   480,
-     486,   492,   496,   500,   504,   508,   512,   516,   520,   524,
-     529,   532,   549,   558,   565,   573,   584,   589,   595,   598,
-     603,   607,   611,   615,   622,   622,   626,   626,   633,   636,
-     639,   645,   648,   653,   656,   659,   665,   668,   671,   679,
-     683,   686,   689,   692,   695,   698,   701,   704,   707,   711,
-     717,   720,   723,   726,   729,   732,   735,   738,   741,   744,
-     747,   750,   753,   756,   759,   762,   765,   768,   771,   778,
-     782,   791,   803,   808,   809,   810,   811,   814,   817,   822,
-     827,   830,   835,   838,   843,   847,   850,   855,   858,   863,
-     866,   871,   874,   877,   880,   883,   886,   894,   900,   903,
-     906,   909,   912,   915,   918,   921,   924,   927,   930,   933,
-     936,   939,   942,   945,   948,   951,   954,   957,   962,   965,
-     966,   967,   970,   973,   976,   979,   983,   987,   991,   995,
-     999,  1003,  1011
+     402,   405,   410,   417,   421,   425,   429,   433,   437,   441,
+     445,   449,   453,   457,   461,   465,   469,   473,   477,   481,
+     487,   493,   497,   501,   505,   509,   513,   517,   521,   525,
+     530,   533,   550,   559,   566,   574,   585,   590,   596,   599,
+     604,   608,   612,   616,   623,   623,   627,   627,   634,   637,
+     640,   646,   649,   654,   657,   660,   666,   669,   672,   680,
+     684,   687,   690,   693,   696,   699,   702,   705,   708,   712,
+     718,   721,   724,   727,   730,   733,   736,   739,   742,   745,
+     748,   751,   754,   757,   760,   763,   766,   769,   772,   779,
+     783,   792,   804,   809,   810,   811,   812,   815,   818,   823,
+     828,   831,   836,   839,   844,   848,   851,   856,   859,   864,
+     867,   872,   875,   878,   881,   884,   887,   895,   901,   904,
+     907,   910,   913,   916,   919,   922,   925,   928,   931,   934,
+     937,   940,   943,   946,   949,   952,   955,   958,   963,   966,
+     967,   968,   971,   974,   977,   980,   984,   988,   992,   996,
+    1000,  1004,  1012
 };
 #endif
 
@@ -2576,271 +2576,272 @@ YYLTYPE yylloc = yyloc_default;
   case 19:
 #line 396 "src/parser.y" /* yacc.c:1646  */
     {
-  //$$ = BLOCK(gen_op_target(FORK_OPT, $2), $2, $4);
-  (yyval.blk) = gen_try((yyvsp[-2].blk), gen_try_handler((yyvsp[0].blk)));
+  if (block_is_noop((yyvsp[0].blk)))
+    (yyval.blk) = gen_try((yyvsp[-2].blk), BLOCK(gen_op_simple(DUP), gen_op_simple(POP)));
+  else
+    (yyval.blk) = gen_try((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 2583 "src/parser.c" /* yacc.c:1646  */
+#line 2585 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 20:
-#line 400 "src/parser.y" /* yacc.c:1646  */
+#line 402 "src/parser.y" /* yacc.c:1646  */
     {
-  //$$ = BLOCK(gen_op_target(FORK_OPT, $2), $2, gen_op_simple(BACKTRACK));
-  (yyval.blk) = gen_try((yyvsp[0].blk), gen_op_simple(BACKTRACK));
+  (yyval.blk) = gen_try((yyvsp[0].blk), gen_noop());
 }
-#line 2592 "src/parser.c" /* yacc.c:1646  */
+#line 2593 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 21:
-#line 404 "src/parser.y" /* yacc.c:1646  */
+#line 405 "src/parser.y" /* yacc.c:1646  */
     {
   FAIL((yyloc), "Possibly unterminated 'try' statement");
   (yyval.blk) = (yyvsp[-2].blk);
 }
-#line 2601 "src/parser.c" /* yacc.c:1646  */
+#line 2602 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 22:
-#line 409 "src/parser.y" /* yacc.c:1646  */
+#line 410 "src/parser.y" /* yacc.c:1646  */
     {
   jv v = jv_string_fmt("*label-%s", jv_string_value((yyvsp[-2].literal)));
   (yyval.blk) = gen_location((yyloc), locations, gen_label(jv_string_value(v), (yyvsp[0].blk)));
   jv_free((yyvsp[-2].literal));
   jv_free(v);
 }
-#line 2612 "src/parser.c" /* yacc.c:1646  */
+#line 2613 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 23:
-#line 416 "src/parser.y" /* yacc.c:1646  */
+#line 417 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_try((yyvsp[-1].blk), gen_op_simple(BACKTRACK));
 }
-#line 2620 "src/parser.c" /* yacc.c:1646  */
+#line 2621 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 24:
-#line 420 "src/parser.y" /* yacc.c:1646  */
+#line 421 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_call("_assign", BLOCK(gen_lambda((yyvsp[-2].blk)), gen_lambda((yyvsp[0].blk))));
 }
-#line 2628 "src/parser.c" /* yacc.c:1646  */
+#line 2629 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 25:
-#line 424 "src/parser.y" /* yacc.c:1646  */
+#line 425 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_or((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 2636 "src/parser.c" /* yacc.c:1646  */
+#line 2637 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 26:
-#line 428 "src/parser.y" /* yacc.c:1646  */
+#line 429 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_and((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 2644 "src/parser.c" /* yacc.c:1646  */
+#line 2645 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 27:
-#line 432 "src/parser.y" /* yacc.c:1646  */
+#line 433 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_definedor((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 2652 "src/parser.c" /* yacc.c:1646  */
+#line 2653 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 28:
-#line 436 "src/parser.y" /* yacc.c:1646  */
+#line 437 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_definedor_assign((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 2660 "src/parser.c" /* yacc.c:1646  */
+#line 2661 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 29:
-#line 440 "src/parser.y" /* yacc.c:1646  */
+#line 441 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_call("_modify", BLOCK(gen_lambda((yyvsp[-2].blk)), gen_lambda((yyvsp[0].blk))));
 }
-#line 2668 "src/parser.c" /* yacc.c:1646  */
+#line 2669 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 30:
-#line 444 "src/parser.y" /* yacc.c:1646  */
+#line 445 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = block_join((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 2676 "src/parser.c" /* yacc.c:1646  */
+#line 2677 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 31:
-#line 448 "src/parser.y" /* yacc.c:1646  */
+#line 449 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_both((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 2684 "src/parser.c" /* yacc.c:1646  */
+#line 2685 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 32:
-#line 452 "src/parser.y" /* yacc.c:1646  */
+#line 453 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_binop((yyvsp[-2].blk), (yyvsp[0].blk), '+');
 }
-#line 2692 "src/parser.c" /* yacc.c:1646  */
+#line 2693 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 33:
-#line 456 "src/parser.y" /* yacc.c:1646  */
+#line 457 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_update((yyvsp[-2].blk), (yyvsp[0].blk), '+');
 }
-#line 2700 "src/parser.c" /* yacc.c:1646  */
+#line 2701 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 34:
-#line 460 "src/parser.y" /* yacc.c:1646  */
+#line 461 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = BLOCK((yyvsp[0].blk), gen_call("_negate", gen_noop()));
 }
-#line 2708 "src/parser.c" /* yacc.c:1646  */
+#line 2709 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 35:
-#line 464 "src/parser.y" /* yacc.c:1646  */
+#line 465 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_binop((yyvsp[-2].blk), (yyvsp[0].blk), '-');
 }
-#line 2716 "src/parser.c" /* yacc.c:1646  */
+#line 2717 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 36:
-#line 468 "src/parser.y" /* yacc.c:1646  */
+#line 469 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_update((yyvsp[-2].blk), (yyvsp[0].blk), '-');
 }
-#line 2724 "src/parser.c" /* yacc.c:1646  */
+#line 2725 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 37:
-#line 472 "src/parser.y" /* yacc.c:1646  */
+#line 473 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_binop((yyvsp[-2].blk), (yyvsp[0].blk), '*');
 }
-#line 2732 "src/parser.c" /* yacc.c:1646  */
+#line 2733 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 38:
-#line 476 "src/parser.y" /* yacc.c:1646  */
+#line 477 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_update((yyvsp[-2].blk), (yyvsp[0].blk), '*');
 }
-#line 2740 "src/parser.c" /* yacc.c:1646  */
+#line 2741 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 39:
-#line 480 "src/parser.y" /* yacc.c:1646  */
+#line 481 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_binop((yyvsp[-2].blk), (yyvsp[0].blk), '/');
   if (block_is_const_inf((yyval.blk)))
     FAIL((yyloc), "Division by zero?");
 }
-#line 2750 "src/parser.c" /* yacc.c:1646  */
+#line 2751 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 40:
-#line 486 "src/parser.y" /* yacc.c:1646  */
+#line 487 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_binop((yyvsp[-2].blk), (yyvsp[0].blk), '%');
   if (block_is_const_inf((yyval.blk)))
     FAIL((yyloc), "Remainder by zero?");
 }
-#line 2760 "src/parser.c" /* yacc.c:1646  */
+#line 2761 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 41:
-#line 492 "src/parser.y" /* yacc.c:1646  */
+#line 493 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_update((yyvsp[-2].blk), (yyvsp[0].blk), '/');
 }
-#line 2768 "src/parser.c" /* yacc.c:1646  */
+#line 2769 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 42:
-#line 496 "src/parser.y" /* yacc.c:1646  */
+#line 497 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_update((yyvsp[-2].blk), (yyvsp[0].blk), '%');
 }
-#line 2776 "src/parser.c" /* yacc.c:1646  */
+#line 2777 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 43:
-#line 500 "src/parser.y" /* yacc.c:1646  */
+#line 501 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_binop((yyvsp[-2].blk), (yyvsp[0].blk), EQ);
 }
-#line 2784 "src/parser.c" /* yacc.c:1646  */
+#line 2785 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 44:
-#line 504 "src/parser.y" /* yacc.c:1646  */
+#line 505 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_binop((yyvsp[-2].blk), (yyvsp[0].blk), NEQ);
 }
-#line 2792 "src/parser.c" /* yacc.c:1646  */
+#line 2793 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 45:
-#line 508 "src/parser.y" /* yacc.c:1646  */
+#line 509 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_binop((yyvsp[-2].blk), (yyvsp[0].blk), '<');
 }
-#line 2800 "src/parser.c" /* yacc.c:1646  */
+#line 2801 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 46:
-#line 512 "src/parser.y" /* yacc.c:1646  */
+#line 513 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_binop((yyvsp[-2].blk), (yyvsp[0].blk), '>');
 }
-#line 2808 "src/parser.c" /* yacc.c:1646  */
+#line 2809 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 47:
-#line 516 "src/parser.y" /* yacc.c:1646  */
+#line 517 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_binop((yyvsp[-2].blk), (yyvsp[0].blk), LESSEQ);
 }
-#line 2816 "src/parser.c" /* yacc.c:1646  */
+#line 2817 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 48:
-#line 520 "src/parser.y" /* yacc.c:1646  */
+#line 521 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_binop((yyvsp[-2].blk), (yyvsp[0].blk), GREATEREQ);
 }
-#line 2824 "src/parser.c" /* yacc.c:1646  */
+#line 2825 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 49:
-#line 524 "src/parser.y" /* yacc.c:1646  */
+#line 525 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = (yyvsp[0].blk);
 }
-#line 2832 "src/parser.c" /* yacc.c:1646  */
+#line 2833 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 50:
-#line 529 "src/parser.y" /* yacc.c:1646  */
+#line 530 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = (yyvsp[-1].blk);
 }
-#line 2840 "src/parser.c" /* yacc.c:1646  */
+#line 2841 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 51:
-#line 532 "src/parser.y" /* yacc.c:1646  */
+#line 533 "src/parser.y" /* yacc.c:1646  */
     {
   if (!block_is_const((yyvsp[-1].blk))) {
     FAIL((yyloc), "Module metadata must be constant");
@@ -2856,11 +2857,11 @@ YYLTYPE yylloc = yyloc_default;
     (yyval.blk) = gen_import_meta((yyvsp[-2].blk), (yyvsp[-1].blk));
   }
 }
-#line 2860 "src/parser.c" /* yacc.c:1646  */
+#line 2861 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 52:
-#line 549 "src/parser.y" /* yacc.c:1646  */
+#line 550 "src/parser.y" /* yacc.c:1646  */
     {
   jv v = block_const((yyvsp[-3].blk));
   // XXX Make gen_import take only blocks and the int is_data so we
@@ -2870,11 +2871,11 @@ YYLTYPE yylloc = yyloc_default;
   jv_free((yyvsp[0].literal));
   jv_free(v);
 }
-#line 2874 "src/parser.c" /* yacc.c:1646  */
+#line 2875 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 53:
-#line 558 "src/parser.y" /* yacc.c:1646  */
+#line 559 "src/parser.y" /* yacc.c:1646  */
     {
   jv v = block_const((yyvsp[-2].blk));
   (yyval.blk) = gen_import(jv_string_value(v), jv_string_value((yyvsp[0].literal)), 0);
@@ -2882,22 +2883,22 @@ YYLTYPE yylloc = yyloc_default;
   jv_free((yyvsp[0].literal));
   jv_free(v);
 }
-#line 2886 "src/parser.c" /* yacc.c:1646  */
+#line 2887 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 54:
-#line 565 "src/parser.y" /* yacc.c:1646  */
+#line 566 "src/parser.y" /* yacc.c:1646  */
     {
   jv v = block_const((yyvsp[0].blk));
   (yyval.blk) = gen_import(jv_string_value(v), NULL, 0);
   block_free((yyvsp[0].blk));
   jv_free(v);
 }
-#line 2897 "src/parser.c" /* yacc.c:1646  */
+#line 2898 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 55:
-#line 573 "src/parser.y" /* yacc.c:1646  */
+#line 574 "src/parser.y" /* yacc.c:1646  */
     {
   if (!block_is_const((yyvsp[0].blk))) {
     FAIL((yyloc), "Import path must be constant");
@@ -2907,191 +2908,191 @@ YYLTYPE yylloc = yyloc_default;
     (yyval.blk) = (yyvsp[0].blk);
   }
 }
-#line 2911 "src/parser.c" /* yacc.c:1646  */
+#line 2912 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 56:
-#line 584 "src/parser.y" /* yacc.c:1646  */
+#line 585 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_function(jv_string_value((yyvsp[-3].literal)), gen_noop(), (yyvsp[-1].blk));
   jv_free((yyvsp[-3].literal));
 }
-#line 2920 "src/parser.c" /* yacc.c:1646  */
+#line 2921 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 57:
-#line 589 "src/parser.y" /* yacc.c:1646  */
+#line 590 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_function(jv_string_value((yyvsp[-6].literal)), (yyvsp[-4].blk), (yyvsp[-1].blk));
   jv_free((yyvsp[-6].literal));
 }
-#line 2929 "src/parser.c" /* yacc.c:1646  */
+#line 2930 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 58:
-#line 595 "src/parser.y" /* yacc.c:1646  */
+#line 596 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = (yyvsp[0].blk);
 }
-#line 2937 "src/parser.c" /* yacc.c:1646  */
+#line 2938 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 59:
-#line 598 "src/parser.y" /* yacc.c:1646  */
+#line 599 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = BLOCK((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 2945 "src/parser.c" /* yacc.c:1646  */
+#line 2946 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 60:
-#line 603 "src/parser.y" /* yacc.c:1646  */
+#line 604 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_param_regular(jv_string_value((yyvsp[0].literal)));
   jv_free((yyvsp[0].literal));
 }
-#line 2954 "src/parser.c" /* yacc.c:1646  */
+#line 2955 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 61:
-#line 607 "src/parser.y" /* yacc.c:1646  */
+#line 608 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_param_regular(jv_string_value((yyvsp[0].literal)));
   jv_free((yyvsp[0].literal));
 }
-#line 2963 "src/parser.c" /* yacc.c:1646  */
+#line 2964 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 62:
-#line 611 "src/parser.y" /* yacc.c:1646  */
+#line 612 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_param_coexpr(jv_string_value((yyvsp[0].literal)));
   jv_free((yyvsp[0].literal));
 }
-#line 2972 "src/parser.c" /* yacc.c:1646  */
+#line 2973 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 63:
-#line 615 "src/parser.y" /* yacc.c:1646  */
+#line 616 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_param(jv_string_value((yyvsp[0].literal)));
   jv_free((yyvsp[0].literal));
 }
-#line 2981 "src/parser.c" /* yacc.c:1646  */
+#line 2982 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 64:
-#line 622 "src/parser.y" /* yacc.c:1646  */
+#line 623 "src/parser.y" /* yacc.c:1646  */
     { (yyval.literal) = jv_string("text"); }
-#line 2987 "src/parser.c" /* yacc.c:1646  */
+#line 2988 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 65:
-#line 622 "src/parser.y" /* yacc.c:1646  */
+#line 623 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = (yyvsp[-1].blk);
   jv_free((yyvsp[-2].literal));
 }
-#line 2996 "src/parser.c" /* yacc.c:1646  */
+#line 2997 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 66:
-#line 626 "src/parser.y" /* yacc.c:1646  */
+#line 627 "src/parser.y" /* yacc.c:1646  */
     { (yyval.literal) = (yyvsp[-1].literal); }
-#line 3002 "src/parser.c" /* yacc.c:1646  */
+#line 3003 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 67:
-#line 626 "src/parser.y" /* yacc.c:1646  */
+#line 627 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = (yyvsp[-1].blk);
   jv_free((yyvsp[-2].literal));
 }
-#line 3011 "src/parser.c" /* yacc.c:1646  */
+#line 3012 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 68:
-#line 633 "src/parser.y" /* yacc.c:1646  */
+#line 634 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_const(jv_string(""));
 }
-#line 3019 "src/parser.c" /* yacc.c:1646  */
+#line 3020 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 69:
-#line 636 "src/parser.y" /* yacc.c:1646  */
+#line 637 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_binop((yyvsp[-1].blk), gen_const((yyvsp[0].literal)), '+');
 }
-#line 3027 "src/parser.c" /* yacc.c:1646  */
+#line 3028 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 70:
-#line 639 "src/parser.y" /* yacc.c:1646  */
+#line 640 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_binop((yyvsp[-3].blk), gen_format((yyvsp[-1].blk), jv_copy((yyvsp[-4].literal))), '+');
 }
-#line 3035 "src/parser.c" /* yacc.c:1646  */
+#line 3036 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 71:
-#line 645 "src/parser.y" /* yacc.c:1646  */
+#line 646 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_cond((yyvsp[-3].blk), (yyvsp[-1].blk), (yyvsp[0].blk));
 }
-#line 3043 "src/parser.c" /* yacc.c:1646  */
+#line 3044 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 72:
-#line 648 "src/parser.y" /* yacc.c:1646  */
+#line 649 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = (yyvsp[-1].blk);
 }
-#line 3051 "src/parser.c" /* yacc.c:1646  */
+#line 3052 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 73:
-#line 653 "src/parser.y" /* yacc.c:1646  */
+#line 654 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = block_join((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 3059 "src/parser.c" /* yacc.c:1646  */
+#line 3060 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 74:
-#line 656 "src/parser.y" /* yacc.c:1646  */
+#line 657 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = BLOCK((yyvsp[0].blk), gen_call("_negate", gen_noop()));
 }
-#line 3067 "src/parser.c" /* yacc.c:1646  */
+#line 3068 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 75:
-#line 659 "src/parser.y" /* yacc.c:1646  */
+#line 660 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = (yyvsp[0].blk);
 }
-#line 3075 "src/parser.c" /* yacc.c:1646  */
+#line 3076 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 76:
-#line 665 "src/parser.y" /* yacc.c:1646  */
+#line 666 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_noop();
 }
-#line 3083 "src/parser.c" /* yacc.c:1646  */
+#line 3084 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 77:
-#line 668 "src/parser.y" /* yacc.c:1646  */
+#line 669 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_call("recurse", gen_noop());
 }
-#line 3091 "src/parser.c" /* yacc.c:1646  */
+#line 3092 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 78:
-#line 671 "src/parser.y" /* yacc.c:1646  */
+#line 672 "src/parser.y" /* yacc.c:1646  */
     {
   jv v = jv_string_fmt("*label-%s", jv_string_value((yyvsp[0].literal)));     // impossible symbol
   (yyval.blk) = gen_location((yyloc), locations,
@@ -3100,247 +3101,247 @@ YYLTYPE yylloc = yyloc_default;
   jv_free(v);
   jv_free((yyvsp[0].literal));
 }
-#line 3104 "src/parser.c" /* yacc.c:1646  */
+#line 3105 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 79:
-#line 679 "src/parser.y" /* yacc.c:1646  */
+#line 680 "src/parser.y" /* yacc.c:1646  */
     {
   FAIL((yyloc), "break requires a label to break to");
   (yyval.blk) = gen_noop();
 }
-#line 3113 "src/parser.c" /* yacc.c:1646  */
+#line 3114 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 80:
-#line 683 "src/parser.y" /* yacc.c:1646  */
+#line 684 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_index_opt((yyvsp[-2].blk), gen_const((yyvsp[-1].literal)));
 }
-#line 3121 "src/parser.c" /* yacc.c:1646  */
+#line 3122 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 81:
-#line 686 "src/parser.y" /* yacc.c:1646  */
+#line 687 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_index_opt(gen_noop(), gen_const((yyvsp[-1].literal)));
 }
-#line 3129 "src/parser.c" /* yacc.c:1646  */
+#line 3130 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 82:
-#line 689 "src/parser.y" /* yacc.c:1646  */
+#line 690 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_index_opt((yyvsp[-3].blk), (yyvsp[-1].blk));
 }
-#line 3137 "src/parser.c" /* yacc.c:1646  */
+#line 3138 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 83:
-#line 692 "src/parser.y" /* yacc.c:1646  */
+#line 693 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_index_opt(gen_noop(), (yyvsp[-1].blk));
 }
-#line 3145 "src/parser.c" /* yacc.c:1646  */
+#line 3146 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 84:
-#line 695 "src/parser.y" /* yacc.c:1646  */
+#line 696 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_index((yyvsp[-1].blk), gen_const((yyvsp[0].literal)));
 }
-#line 3153 "src/parser.c" /* yacc.c:1646  */
+#line 3154 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 85:
-#line 698 "src/parser.y" /* yacc.c:1646  */
+#line 699 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_index(gen_noop(), gen_const((yyvsp[0].literal)));
 }
-#line 3161 "src/parser.c" /* yacc.c:1646  */
+#line 3162 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 86:
-#line 701 "src/parser.y" /* yacc.c:1646  */
+#line 702 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_index((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 3169 "src/parser.c" /* yacc.c:1646  */
+#line 3170 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 87:
-#line 704 "src/parser.y" /* yacc.c:1646  */
+#line 705 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_index(gen_noop(), (yyvsp[0].blk));
 }
-#line 3177 "src/parser.c" /* yacc.c:1646  */
+#line 3178 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 88:
-#line 707 "src/parser.y" /* yacc.c:1646  */
+#line 708 "src/parser.y" /* yacc.c:1646  */
     {
   FAIL((yyloc), "try .[\"field\"] instead of .field for unusually named fields");
   (yyval.blk) = gen_noop();
 }
-#line 3186 "src/parser.c" /* yacc.c:1646  */
+#line 3187 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 89:
-#line 711 "src/parser.y" /* yacc.c:1646  */
+#line 712 "src/parser.y" /* yacc.c:1646  */
     {
   jv_free((yyvsp[-1].literal));
   FAIL((yyloc), "try .[\"field\"] instead of .field for unusually named fields");
   (yyval.blk) = gen_noop();
 }
-#line 3196 "src/parser.c" /* yacc.c:1646  */
+#line 3197 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 90:
-#line 717 "src/parser.y" /* yacc.c:1646  */
+#line 718 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_index_opt((yyvsp[-4].blk), (yyvsp[-2].blk));
 }
-#line 3204 "src/parser.c" /* yacc.c:1646  */
+#line 3205 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 91:
-#line 720 "src/parser.y" /* yacc.c:1646  */
+#line 721 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_index((yyvsp[-3].blk), (yyvsp[-1].blk));
 }
-#line 3212 "src/parser.c" /* yacc.c:1646  */
+#line 3213 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 92:
-#line 723 "src/parser.y" /* yacc.c:1646  */
+#line 724 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_index_opt((yyvsp[-5].blk), (yyvsp[-2].blk));
 }
-#line 3220 "src/parser.c" /* yacc.c:1646  */
+#line 3221 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 93:
-#line 726 "src/parser.y" /* yacc.c:1646  */
+#line 727 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_index((yyvsp[-4].blk), (yyvsp[-1].blk));
 }
-#line 3228 "src/parser.c" /* yacc.c:1646  */
+#line 3229 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 94:
-#line 729 "src/parser.y" /* yacc.c:1646  */
+#line 730 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = block_join((yyvsp[-3].blk), gen_op_simple(EACH_OPT));
 }
-#line 3236 "src/parser.c" /* yacc.c:1646  */
+#line 3237 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 95:
-#line 732 "src/parser.y" /* yacc.c:1646  */
+#line 733 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = block_join((yyvsp[-2].blk), gen_op_simple(EACH));
 }
-#line 3244 "src/parser.c" /* yacc.c:1646  */
+#line 3245 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 96:
-#line 735 "src/parser.y" /* yacc.c:1646  */
+#line 736 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_slice_index((yyvsp[-6].blk), (yyvsp[-4].blk), (yyvsp[-2].blk), INDEX_OPT);
 }
-#line 3252 "src/parser.c" /* yacc.c:1646  */
+#line 3253 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 97:
-#line 738 "src/parser.y" /* yacc.c:1646  */
+#line 739 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_slice_index((yyvsp[-5].blk), (yyvsp[-3].blk), gen_const(jv_null()), INDEX_OPT);
 }
-#line 3260 "src/parser.c" /* yacc.c:1646  */
+#line 3261 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 98:
-#line 741 "src/parser.y" /* yacc.c:1646  */
+#line 742 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_slice_index((yyvsp[-5].blk), gen_const(jv_null()), (yyvsp[-2].blk), INDEX_OPT);
 }
-#line 3268 "src/parser.c" /* yacc.c:1646  */
+#line 3269 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 99:
-#line 744 "src/parser.y" /* yacc.c:1646  */
+#line 745 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_slice_index((yyvsp[-5].blk), (yyvsp[-3].blk), (yyvsp[-1].blk), INDEX);
 }
-#line 3276 "src/parser.c" /* yacc.c:1646  */
+#line 3277 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 100:
-#line 747 "src/parser.y" /* yacc.c:1646  */
+#line 748 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_slice_index((yyvsp[-4].blk), (yyvsp[-2].blk), gen_const(jv_null()), INDEX);
 }
-#line 3284 "src/parser.c" /* yacc.c:1646  */
+#line 3285 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 101:
-#line 750 "src/parser.y" /* yacc.c:1646  */
+#line 751 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_slice_index((yyvsp[-4].blk), gen_const(jv_null()), (yyvsp[-1].blk), INDEX);
 }
-#line 3292 "src/parser.c" /* yacc.c:1646  */
+#line 3293 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 102:
-#line 753 "src/parser.y" /* yacc.c:1646  */
+#line 754 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_const((yyvsp[0].literal));
 }
-#line 3300 "src/parser.c" /* yacc.c:1646  */
+#line 3301 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 103:
-#line 756 "src/parser.y" /* yacc.c:1646  */
+#line 757 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = (yyvsp[0].blk);
 }
-#line 3308 "src/parser.c" /* yacc.c:1646  */
+#line 3309 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 104:
-#line 759 "src/parser.y" /* yacc.c:1646  */
+#line 760 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_format(gen_noop(), (yyvsp[0].literal));
 }
-#line 3316 "src/parser.c" /* yacc.c:1646  */
+#line 3317 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 105:
-#line 762 "src/parser.y" /* yacc.c:1646  */
+#line 763 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = (yyvsp[-1].blk);
 }
-#line 3324 "src/parser.c" /* yacc.c:1646  */
+#line 3325 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 106:
-#line 765 "src/parser.y" /* yacc.c:1646  */
+#line 766 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_collect((yyvsp[-1].blk));
 }
-#line 3332 "src/parser.c" /* yacc.c:1646  */
+#line 3333 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 107:
-#line 768 "src/parser.y" /* yacc.c:1646  */
+#line 769 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_const(jv_array());
 }
-#line 3340 "src/parser.c" /* yacc.c:1646  */
+#line 3341 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 108:
-#line 771 "src/parser.y" /* yacc.c:1646  */
+#line 772 "src/parser.y" /* yacc.c:1646  */
     {
   block o = gen_const_object((yyvsp[-1].blk));
   if (o.first != NULL)
@@ -3348,20 +3349,20 @@ YYLTYPE yylloc = yyloc_default;
   else
     (yyval.blk) = BLOCK(gen_subexp(gen_const(jv_object())), (yyvsp[-1].blk), gen_op_simple(POP));
 }
-#line 3352 "src/parser.c" /* yacc.c:1646  */
+#line 3353 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 109:
-#line 778 "src/parser.y" /* yacc.c:1646  */
+#line 779 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_location((yyloc), locations, gen_op_unbound(LOADV, jv_string_value((yyvsp[0].literal))));
   jv_free((yyvsp[0].literal));
 }
-#line 3361 "src/parser.c" /* yacc.c:1646  */
+#line 3362 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 110:
-#line 782 "src/parser.y" /* yacc.c:1646  */
+#line 783 "src/parser.y" /* yacc.c:1646  */
     {
   if (strcmp(jv_string_value((yyvsp[0].literal)), "__loc__") == 0) {
     (yyval.blk) = gen_const(JV_OBJECT(jv_string("file"), jv_copy(locations->fname),
@@ -3371,11 +3372,11 @@ YYLTYPE yylloc = yyloc_default;
   }
   jv_free((yyvsp[0].literal));
 }
-#line 3375 "src/parser.c" /* yacc.c:1646  */
+#line 3376 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 111:
-#line 791 "src/parser.y" /* yacc.c:1646  */
+#line 792 "src/parser.y" /* yacc.c:1646  */
     {
   const char *s = jv_string_value((yyvsp[0].literal));
   if (strcmp(s, "false") == 0)
@@ -3388,198 +3389,198 @@ YYLTYPE yylloc = yyloc_default;
     (yyval.blk) = gen_location((yyloc), locations, gen_call(s, gen_noop()));
   jv_free((yyvsp[0].literal));
 }
-#line 3392 "src/parser.c" /* yacc.c:1646  */
+#line 3393 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 112:
-#line 803 "src/parser.y" /* yacc.c:1646  */
+#line 804 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_call(jv_string_value((yyvsp[-3].literal)), (yyvsp[-1].blk));
   (yyval.blk) = gen_location((yylsp[-3]), locations, (yyval.blk));
   jv_free((yyvsp[-3].literal));
 }
-#line 3402 "src/parser.c" /* yacc.c:1646  */
+#line 3403 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 113:
-#line 808 "src/parser.y" /* yacc.c:1646  */
+#line 809 "src/parser.y" /* yacc.c:1646  */
     { (yyval.blk) = gen_noop(); }
-#line 3408 "src/parser.c" /* yacc.c:1646  */
+#line 3409 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 114:
-#line 809 "src/parser.y" /* yacc.c:1646  */
+#line 810 "src/parser.y" /* yacc.c:1646  */
     { (yyval.blk) = gen_noop(); }
-#line 3414 "src/parser.c" /* yacc.c:1646  */
+#line 3415 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 115:
-#line 810 "src/parser.y" /* yacc.c:1646  */
+#line 811 "src/parser.y" /* yacc.c:1646  */
     { (yyval.blk) = (yyvsp[-3].blk); }
-#line 3420 "src/parser.c" /* yacc.c:1646  */
+#line 3421 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 116:
-#line 811 "src/parser.y" /* yacc.c:1646  */
+#line 812 "src/parser.y" /* yacc.c:1646  */
     { (yyval.blk) = gen_noop(); }
-#line 3426 "src/parser.c" /* yacc.c:1646  */
+#line 3427 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 117:
-#line 814 "src/parser.y" /* yacc.c:1646  */
+#line 815 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = (yyvsp[0].blk);
 }
-#line 3434 "src/parser.c" /* yacc.c:1646  */
+#line 3435 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 118:
-#line 817 "src/parser.y" /* yacc.c:1646  */
+#line 818 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = BLOCK((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 3442 "src/parser.c" /* yacc.c:1646  */
+#line 3443 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 119:
-#line 822 "src/parser.y" /* yacc.c:1646  */
+#line 823 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_lambda((yyvsp[0].blk));
 }
-#line 3450 "src/parser.c" /* yacc.c:1646  */
+#line 3451 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 120:
-#line 827 "src/parser.y" /* yacc.c:1646  */
+#line 828 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = BLOCK((yyvsp[-2].blk), gen_destructure_alt((yyvsp[0].blk)));
 }
-#line 3458 "src/parser.c" /* yacc.c:1646  */
+#line 3459 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 121:
-#line 830 "src/parser.y" /* yacc.c:1646  */
+#line 831 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_destructure_alt((yyvsp[0].blk));
 }
-#line 3466 "src/parser.c" /* yacc.c:1646  */
+#line 3467 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 122:
-#line 835 "src/parser.y" /* yacc.c:1646  */
+#line 836 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = BLOCK((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 3474 "src/parser.c" /* yacc.c:1646  */
+#line 3475 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 123:
-#line 838 "src/parser.y" /* yacc.c:1646  */
+#line 839 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = (yyvsp[0].blk);
 }
-#line 3482 "src/parser.c" /* yacc.c:1646  */
+#line 3483 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 124:
-#line 843 "src/parser.y" /* yacc.c:1646  */
+#line 844 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_op_unbound(STOREV, jv_string_value((yyvsp[0].literal)));
   jv_free((yyvsp[0].literal));
 }
-#line 3491 "src/parser.c" /* yacc.c:1646  */
+#line 3492 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 125:
-#line 847 "src/parser.y" /* yacc.c:1646  */
+#line 848 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = BLOCK((yyvsp[-1].blk), gen_op_simple(POP));
 }
-#line 3499 "src/parser.c" /* yacc.c:1646  */
+#line 3500 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 126:
-#line 850 "src/parser.y" /* yacc.c:1646  */
+#line 851 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = BLOCK((yyvsp[-1].blk), gen_op_simple(POP));
 }
-#line 3507 "src/parser.c" /* yacc.c:1646  */
+#line 3508 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 127:
-#line 855 "src/parser.y" /* yacc.c:1646  */
+#line 856 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_array_matcher(gen_noop(), (yyvsp[0].blk));
 }
-#line 3515 "src/parser.c" /* yacc.c:1646  */
+#line 3516 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 128:
-#line 858 "src/parser.y" /* yacc.c:1646  */
+#line 859 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_array_matcher((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 3523 "src/parser.c" /* yacc.c:1646  */
+#line 3524 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 129:
-#line 863 "src/parser.y" /* yacc.c:1646  */
+#line 864 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = (yyvsp[0].blk);
 }
-#line 3531 "src/parser.c" /* yacc.c:1646  */
+#line 3532 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 130:
-#line 866 "src/parser.y" /* yacc.c:1646  */
+#line 867 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = BLOCK((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 3539 "src/parser.c" /* yacc.c:1646  */
+#line 3540 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 131:
-#line 871 "src/parser.y" /* yacc.c:1646  */
+#line 872 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_object_matcher(gen_const((yyvsp[0].literal)), gen_op_unbound(STOREV, jv_string_value((yyvsp[0].literal))));
 }
-#line 3547 "src/parser.c" /* yacc.c:1646  */
+#line 3548 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 132:
-#line 874 "src/parser.y" /* yacc.c:1646  */
+#line 875 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_object_matcher(gen_const((yyvsp[-2].literal)), BLOCK(gen_op_simple(DUP), gen_op_unbound(STOREV, jv_string_value((yyvsp[-2].literal))), (yyvsp[0].blk)));
 }
-#line 3555 "src/parser.c" /* yacc.c:1646  */
+#line 3556 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 133:
-#line 877 "src/parser.y" /* yacc.c:1646  */
+#line 878 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_object_matcher(gen_const((yyvsp[-2].literal)), (yyvsp[0].blk));
 }
-#line 3563 "src/parser.c" /* yacc.c:1646  */
+#line 3564 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 134:
-#line 880 "src/parser.y" /* yacc.c:1646  */
+#line 881 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_object_matcher(gen_const((yyvsp[-2].literal)), (yyvsp[0].blk));
 }
-#line 3571 "src/parser.c" /* yacc.c:1646  */
+#line 3572 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 135:
-#line 883 "src/parser.y" /* yacc.c:1646  */
+#line 884 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_object_matcher((yyvsp[-2].blk), (yyvsp[0].blk));
 }
-#line 3579 "src/parser.c" /* yacc.c:1646  */
+#line 3580 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 136:
-#line 886 "src/parser.y" /* yacc.c:1646  */
+#line 887 "src/parser.y" /* yacc.c:1646  */
     {
   jv msg = check_object_key((yyvsp[-3].blk));
   if (jv_is_valid(msg)) {
@@ -3588,284 +3589,284 @@ YYLTYPE yylloc = yyloc_default;
   jv_free(msg);
   (yyval.blk) = gen_object_matcher((yyvsp[-3].blk), (yyvsp[0].blk));
 }
-#line 3592 "src/parser.c" /* yacc.c:1646  */
+#line 3593 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 137:
-#line 894 "src/parser.y" /* yacc.c:1646  */
+#line 895 "src/parser.y" /* yacc.c:1646  */
     {
   FAIL((yyloc), "May need parentheses around object key expression");
   (yyval.blk) = (yyvsp[0].blk);
 }
-#line 3601 "src/parser.c" /* yacc.c:1646  */
+#line 3602 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 138:
-#line 900 "src/parser.y" /* yacc.c:1646  */
+#line 901 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("as");
 }
-#line 3609 "src/parser.c" /* yacc.c:1646  */
+#line 3610 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 139:
-#line 903 "src/parser.y" /* yacc.c:1646  */
+#line 904 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("def");
 }
-#line 3617 "src/parser.c" /* yacc.c:1646  */
+#line 3618 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 140:
-#line 906 "src/parser.y" /* yacc.c:1646  */
+#line 907 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("codef");
 }
-#line 3625 "src/parser.c" /* yacc.c:1646  */
+#line 3626 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 141:
-#line 909 "src/parser.y" /* yacc.c:1646  */
+#line 910 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("module");
 }
-#line 3633 "src/parser.c" /* yacc.c:1646  */
+#line 3634 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 142:
-#line 912 "src/parser.y" /* yacc.c:1646  */
+#line 913 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("import");
 }
-#line 3641 "src/parser.c" /* yacc.c:1646  */
+#line 3642 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 143:
-#line 915 "src/parser.y" /* yacc.c:1646  */
+#line 916 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("include");
 }
-#line 3649 "src/parser.c" /* yacc.c:1646  */
+#line 3650 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 144:
-#line 918 "src/parser.y" /* yacc.c:1646  */
+#line 919 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("if");
 }
-#line 3657 "src/parser.c" /* yacc.c:1646  */
+#line 3658 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 145:
-#line 921 "src/parser.y" /* yacc.c:1646  */
+#line 922 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("then");
 }
-#line 3665 "src/parser.c" /* yacc.c:1646  */
+#line 3666 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 146:
-#line 924 "src/parser.y" /* yacc.c:1646  */
+#line 925 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("else");
 }
-#line 3673 "src/parser.c" /* yacc.c:1646  */
+#line 3674 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 147:
-#line 927 "src/parser.y" /* yacc.c:1646  */
+#line 928 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("elif");
 }
-#line 3681 "src/parser.c" /* yacc.c:1646  */
+#line 3682 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 148:
-#line 930 "src/parser.y" /* yacc.c:1646  */
+#line 931 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("reduce");
 }
-#line 3689 "src/parser.c" /* yacc.c:1646  */
+#line 3690 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 149:
-#line 933 "src/parser.y" /* yacc.c:1646  */
+#line 934 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("foreach");
 }
-#line 3697 "src/parser.c" /* yacc.c:1646  */
+#line 3698 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 150:
-#line 936 "src/parser.y" /* yacc.c:1646  */
+#line 937 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("end");
 }
-#line 3705 "src/parser.c" /* yacc.c:1646  */
+#line 3706 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 151:
-#line 939 "src/parser.y" /* yacc.c:1646  */
+#line 940 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("and");
 }
-#line 3713 "src/parser.c" /* yacc.c:1646  */
+#line 3714 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 152:
-#line 942 "src/parser.y" /* yacc.c:1646  */
+#line 943 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("or");
 }
-#line 3721 "src/parser.c" /* yacc.c:1646  */
+#line 3722 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 153:
-#line 945 "src/parser.y" /* yacc.c:1646  */
+#line 946 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("try");
 }
-#line 3729 "src/parser.c" /* yacc.c:1646  */
+#line 3730 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 154:
-#line 948 "src/parser.y" /* yacc.c:1646  */
+#line 949 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("catch");
 }
-#line 3737 "src/parser.c" /* yacc.c:1646  */
+#line 3738 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 155:
-#line 951 "src/parser.y" /* yacc.c:1646  */
+#line 952 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("label");
 }
-#line 3745 "src/parser.c" /* yacc.c:1646  */
+#line 3746 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 156:
-#line 954 "src/parser.y" /* yacc.c:1646  */
+#line 955 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("break");
 }
-#line 3753 "src/parser.c" /* yacc.c:1646  */
+#line 3754 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 157:
-#line 957 "src/parser.y" /* yacc.c:1646  */
+#line 958 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.literal) = jv_string("__loc__");
 }
-#line 3761 "src/parser.c" /* yacc.c:1646  */
+#line 3762 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 158:
-#line 962 "src/parser.y" /* yacc.c:1646  */
+#line 963 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk)=gen_noop();
 }
-#line 3769 "src/parser.c" /* yacc.c:1646  */
+#line 3770 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 159:
-#line 965 "src/parser.y" /* yacc.c:1646  */
+#line 966 "src/parser.y" /* yacc.c:1646  */
     { (yyval.blk) = (yyvsp[0].blk); }
-#line 3775 "src/parser.c" /* yacc.c:1646  */
+#line 3776 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 160:
-#line 966 "src/parser.y" /* yacc.c:1646  */
+#line 967 "src/parser.y" /* yacc.c:1646  */
     { (yyval.blk)=block_join((yyvsp[-2].blk), (yyvsp[0].blk)); }
-#line 3781 "src/parser.c" /* yacc.c:1646  */
+#line 3782 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 161:
-#line 967 "src/parser.y" /* yacc.c:1646  */
+#line 968 "src/parser.y" /* yacc.c:1646  */
     { (yyval.blk) = (yyvsp[0].blk); }
-#line 3787 "src/parser.c" /* yacc.c:1646  */
+#line 3788 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 162:
-#line 970 "src/parser.y" /* yacc.c:1646  */
+#line 971 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_dictpair(gen_const((yyvsp[-2].literal)), (yyvsp[0].blk));
  }
-#line 3795 "src/parser.c" /* yacc.c:1646  */
+#line 3796 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 163:
-#line 973 "src/parser.y" /* yacc.c:1646  */
+#line 974 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_dictpair(gen_const((yyvsp[-2].literal)), (yyvsp[0].blk));
   }
-#line 3803 "src/parser.c" /* yacc.c:1646  */
+#line 3804 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 164:
-#line 976 "src/parser.y" /* yacc.c:1646  */
+#line 977 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_dictpair((yyvsp[-2].blk), (yyvsp[0].blk));
   }
-#line 3811 "src/parser.c" /* yacc.c:1646  */
+#line 3812 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 165:
-#line 979 "src/parser.y" /* yacc.c:1646  */
+#line 980 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_dictpair((yyvsp[0].blk), BLOCK(gen_op_simple(POP), gen_op_simple(DUP2),
                               gen_op_simple(DUP2), gen_op_simple(INDEX)));
   }
-#line 3820 "src/parser.c" /* yacc.c:1646  */
+#line 3821 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 166:
-#line 983 "src/parser.y" /* yacc.c:1646  */
+#line 984 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_dictpair(gen_location((yyloc), locations, gen_op_unbound(LOADV, jv_string_value((yyvsp[-2].literal)))),
                     (yyvsp[0].blk));
   }
-#line 3829 "src/parser.c" /* yacc.c:1646  */
+#line 3830 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 167:
-#line 987 "src/parser.y" /* yacc.c:1646  */
+#line 988 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_dictpair(gen_const((yyvsp[0].literal)),
                     gen_location((yyloc), locations, gen_op_unbound(LOADV, jv_string_value((yyvsp[0].literal)))));
   }
-#line 3838 "src/parser.c" /* yacc.c:1646  */
+#line 3839 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 168:
-#line 991 "src/parser.y" /* yacc.c:1646  */
+#line 992 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_dictpair(gen_const((yyvsp[0].literal)),
                     gen_location((yyloc), locations, gen_op_unbound(LOADV, jv_string_value((yyvsp[0].literal)))));
   }
-#line 3847 "src/parser.c" /* yacc.c:1646  */
+#line 3848 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 169:
-#line 995 "src/parser.y" /* yacc.c:1646  */
+#line 996 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_dictpair(gen_const(jv_copy((yyvsp[0].literal))),
                     gen_index(gen_noop(), gen_const((yyvsp[0].literal))));
   }
-#line 3856 "src/parser.c" /* yacc.c:1646  */
+#line 3857 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 170:
-#line 999 "src/parser.y" /* yacc.c:1646  */
+#line 1000 "src/parser.y" /* yacc.c:1646  */
     {
   (yyval.blk) = gen_dictpair(gen_const(jv_copy((yyvsp[0].literal))),
                     gen_index(gen_noop(), gen_const((yyvsp[0].literal))));
   }
-#line 3865 "src/parser.c" /* yacc.c:1646  */
+#line 3866 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 171:
-#line 1003 "src/parser.y" /* yacc.c:1646  */
+#line 1004 "src/parser.y" /* yacc.c:1646  */
     {
   jv msg = check_object_key((yyvsp[-3].blk));
   if (jv_is_valid(msg)) {
@@ -3874,20 +3875,20 @@ YYLTYPE yylloc = yyloc_default;
   jv_free(msg);
   (yyval.blk) = gen_dictpair((yyvsp[-3].blk), (yyvsp[0].blk));
   }
-#line 3878 "src/parser.c" /* yacc.c:1646  */
+#line 3879 "src/parser.c" /* yacc.c:1646  */
     break;
 
   case 172:
-#line 1011 "src/parser.y" /* yacc.c:1646  */
+#line 1012 "src/parser.y" /* yacc.c:1646  */
     {
   FAIL((yyloc), "May need parentheses around object key expression");
   (yyval.blk) = (yyvsp[0].blk);
   }
-#line 3887 "src/parser.c" /* yacc.c:1646  */
+#line 3888 "src/parser.c" /* yacc.c:1646  */
     break;
 
 
-#line 3891 "src/parser.c" /* yacc.c:1646  */
+#line 3892 "src/parser.c" /* yacc.c:1646  */
       default: break;
     }
   /* User semantic actions sometimes alter yychar, and that requires
@@ -4122,7 +4123,7 @@ YYLTYPE yylloc = yyloc_default;
 #endif
   return yyresult;
 }
-#line 1015 "src/parser.y" /* yacc.c:1906  */
+#line 1016 "src/parser.y" /* yacc.c:1906  */
 
 
 int jq_parse(struct locfile* locations, block* answer) {
diff --git a/src/parser.y b/src/parser.y
index 601f7b11af..3dab0773ee 100644
--- a/src/parser.y
+++ b/src/parser.y
@@ -394,12 +394,13 @@ Term "as" Patterns '|' Exp {
 } |
 
 "try" Exp "catch" Exp {
-  //$$ = BLOCK(gen_op_target(FORK_OPT, $2), $2, $4);
-  $$ = gen_try($2, gen_try_handler($4));
+  if (block_is_noop($4))
+    $$ = gen_try($2, BLOCK(gen_op_simple(DUP), gen_op_simple(POP)));
+  else
+    $$ = gen_try($2, $4);
 } |
 "try" Exp {
-  //$$ = BLOCK(gen_op_target(FORK_OPT, $2), $2, gen_op_simple(BACKTRACK));
-  $$ = gen_try($2, gen_op_simple(BACKTRACK));
+  $$ = gen_try($2, gen_noop());
 } |
 "try" Exp "catch" error {
   FAIL(@$, "Possibly unterminated 'try' statement");
diff --git a/tests/jq.test b/tests/jq.test
index f3d15d9a23..c4b34fce8b 100644
--- a/tests/jq.test
+++ b/tests/jq.test
@@ -741,19 +741,19 @@ null
 # Destructuring DUP/POP issues
 .[] | . as {a:$a} ?// {a:$a} ?// {a:$a} | $a
 [[3],[4],[5],6]
-# Runtime error: "jq: Cannot index array with string \"c\""
+%%ERROR: "Cannot index array with string \"a\""
 
 .[] as {a:$a} ?// {a:$a} ?// {a:$a} | $a
 [[3],[4],[5],6]
-# Runtime error: "jq: Cannot index array with string \"c\""
+%%ERROR: "Cannot index array with string \"a\""
 
 [[3],[4],[5],6][] | . as {a:$a} ?// {a:$a} ?// {a:$a} | $a
 null
-# Runtime error: "jq: Cannot index array with string \"c\""
+%%ERROR: "Cannot index array with string \"a\""
 
 [[3],[4],[5],6] | .[] as {a:$a} ?// {a:$a} ?// {a:$a} | $a
 null
-# Runtime error: "jq: Cannot index array with string \"c\""
+%%ERROR: "Cannot index array with string \"a\""
 
 .[] | . as {a:$a} ?// {a:$a} ?// $a | $a
 [[3],[4],[5],6]
@@ -1622,7 +1622,7 @@ true
 # Regression tests for #1859
 (try . catch .) | error
 "foo"
-"foo"
+%%ERROR: "foo"
 
 # Regression test for #1347
 (.a as $x | .b) = "b"
@@ -1720,4 +1720,16 @@ false
 
 . |= try . catch .
 1
-1
\ No newline at end of file
+1
+
+# #1859
+.[]|(try (if .=="hi" then . else error end) catch empty) | "\(.) there!"
+["hi","ho"]
+"hi there!"
+
+.[]|(try . catch (if .=="ho" then "BROKEN"|error else empty end)) | if .=="ho" then error else "\(.) there!" end
+["hi","ho"]
+"hi there!"
+%%ERROR: "ho"
+
+