[dartdevc] Fix emitting double constants from the SDK

Change-Id: I38c2f1fe6deca63c3a689503862c3a620017e091 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/108880 Reviewed-by: Vijay Menon <[email protected]> Commit-Queue: Nicholas Shahan <[email protected]>
dart-lang · Jul 11, 2019 · 55078c0 · 55078c0
1 parent 1e4b799
commit 55078c0
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/pkg/dev_compiler/lib/src/kernel/compiler.dart b/pkg/dev_compiler/lib/src/kernel/compiler.dart
@@ -5295,6 +5295,15 @@ class ProgramCompiler extends Object
         return js.number(intValue);
       }
     }
+    if (value.isInfinite) {
+      if (value.isNegative) {
+        return js.call('-1 / 0');
+      }
+      return js.call('1 / 0');
+    }
+    if (value.isNaN) {
+      return js.call('0 / 0');
+    }
     return js.number(value);
   }