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-rw-r--r--js/src/builtin/Utilities.js19
1 files changed, 13 insertions, 6 deletions
diff --git a/js/src/builtin/Utilities.js b/js/src/builtin/Utilities.js
index d5f233d05..3916311db 100644
--- a/js/src/builtin/Utilities.js
+++ b/js/src/builtin/Utilities.js
@@ -27,13 +27,20 @@
// Assertions and debug printing, defined here instead of in the header above
// to make `assert` invisible to C++.
#ifdef DEBUG
-#define assert(b, info) if (!(b)) AssertionFailed(__FILE__ + ":" + __LINE__ + ": " + info)
-#define dbg(msg) DumpMessage(callFunction(std_Array_pop, \
- StringSplitString(__FILE__, '/')) \
- + '#' + __LINE__ + ': ' + msg)
+#define assert(b, info) \
+ do { \
+ if (!(b)) \
+ AssertionFailed(__FILE__ + ":" + __LINE__ + ": " + info) \
+ } while (false)
+#define dbg(msg) \
+ do { \
+ DumpMessage(callFunction(std_Array_pop, \
+ StringSplitString(__FILE__, '/')) + \
+ '#' + __LINE__ + ': ' + msg) \
+ } while (false)
#else
-#define assert(b, info) // Elided assertion.
-#define dbg(msg) // Elided debugging output.
+#define assert(b, info) do {} while (false) // Elided assertion.
+#define dbg(msg) do {} while (false) // Elided debugging output.
#endif
// All C++-implemented standard builtins library functions used in self-hosted