Bug 574132 - Implement rest parameters for JavaScript. r=jorendorff.

2012-05-23 10:31:35 -05:00
parent 23aa77c418
commit d15a61f318
28 changed files with 307 additions and 26 deletions
--- a/js/src/frontend/BytecodeCompiler.cpp
+++ b/js/src/frontend/BytecodeCompiler.cpp
@@ -84,7 +84,7 @@ frontend::CompileScript(JSContext *cx, JSObject *scopeChain, StackFrame *callerF
            Probes::compileScriptBegin(filename, lineno);
        }
        ~ProbesManager() { Probes::compileScriptEnd(filename, lineno); }
-    }; 
+    };
    ProbesManager probesManager(filename, lineno);

    /*
@@ -231,6 +231,9 @@ frontend::CompileScript(JSContext *cx, JSObject *scopeChain, StackFrame *callerF
    }
 #endif

+    if (!parser.checkForArgumentsAndRest())
+        return NULL;
+
    /*
     * Nowadays the threaded interpreter needs a stop instruction, so we
     * do have to emit that here.