cps/spec: document hasLiftableChild (#97)

This serves as a walkaround for nim-lang/Nim#17835
nim-works · May 15, 2021 · f31e43f · f31e43f
1 parent 1f66d7b
commit f31e43f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/cps/spec.nim b/cps/spec.nim
@@ -283,6 +283,7 @@ proc isLiftable*(n: NimNode): bool =
   result = n.kind in {nnkProcDef, nnkTypeSection} and n.hasPragma "cpsLift"
 
 proc hasLiftableChild*(n: NimNode): bool =
+  ## does this node contain liftable nodes?
   result = anyIt(toSeq items(n), it.isLiftable or it.hasLiftableChild)
 
 when cpsDebug: