Changeset 248711 in webkit

Timestamp:

Aug 15, 2019 1:40:05 AM (5 years ago)

Author:

Joseph Pecoraro

Message:

for-await-of has bad error message if used in non-async function
​https://bugs.webkit.org/show_bug.cgi?id=200758

Reviewed by Ross Kirsling.

• parser/Parser.cpp:

(JSC::Parser<LexerType>::parseForStatement):
Improve error message.

Location:

trunk/Source/JavaScriptCore

Files:

• ChangeLog (modified) (1 diff)
• parser/Parser.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/ChangeLog

@@ +1 @@
+2019-08-15  Joseph Pecoraro  <pecoraro@apple.com>
+
+        for-await-of has bad error message if used in non-async function
+        https://bugs.webkit.org/show_bug.cgi?id=200758
+
+        Reviewed by Ross Kirsling.
+
+        * parser/Parser.cpp:
+        (JSC::Parser<LexerType>::parseForStatement):
+        Improve error message.
+
 2019-08-14  Yusuke Suzuki  <ysuzuki@apple.com>
 

trunk/Source/JavaScriptCore/parser/Parser.cpp

@@ -1324 +1324 @@
 
     if (match(AWAIT)) {
-        semanticFailIfFalse(currentScope()->isAsyncFunction(), "for-await-of can't be used only in async function or async generator.");
+        semanticFailIfFalse(currentScope()->isAsyncFunction(), "for-await-of can only be used in an async function or async generator");
         isAwaitFor = true;
         next();