Part 1: Implement ES6 function name property semantics

Issue #78

1 files changed, 10 insertions, 1 deletions

diff --git a/js/src/frontend/BytecodeEmitter.h b/js/src/frontend/BytecodeEmitter.h
index 08e0eb54f..9a2ddb568 100644
--- a/js/src/frontend/BytecodeEmitter.h
+++ b/js/src/frontend/BytecodeEmitter.h
@@ -677,7 +677,16 @@ struct MOZ_STACK_CLASS BytecodeEmitter
 
     // Check if the value on top of the stack is "undefined". If so, replace
     // that value on the stack with the value defined by |defaultExpr|.
-    MOZ_MUST_USE bool emitDefault(ParseNode* defaultExpr);
+    // |pattern| is a lhs node of the default expression.  If it's an
+    // identifier and |defaultExpr| is an anonymous function, |SetFunctionName|
+    // is called at compile time.
+    MOZ_MUST_USE bool emitDefault(ParseNode* defaultExpr, ParseNode* pattern);
+
+    MOZ_MUST_USE bool setOrEmitSetFunName(ParseNode* maybeFun, HandleAtom name,
+                                          FunctionPrefixKind prefixKind);
+
+    MOZ_MUST_USE bool emitInitializer(ParseNode* initializer, ParseNode* pattern);
+    MOZ_MUST_USE bool emitInitializerInBranch(ParseNode* initializer, ParseNode* pattern);
 
     MOZ_MUST_USE bool emitCallSiteObject(ParseNode* pn);
     MOZ_MUST_USE bool emitTemplateString(ParseNode* pn);