Chromium Code Reviews| Index: src/v8natives.js |
| diff --git a/src/v8natives.js b/src/v8natives.js |
| index 93636d008f1b6639a79f885812549e415e24d164..dc1d34cfbcb84939fc147f2fe0cd31314188935f 100644 |
| --- a/src/v8natives.js |
| +++ b/src/v8natives.js |
| @@ -1622,7 +1622,7 @@ function FunctionSourceString(func) { |
| throw MakeTypeError(kNotGeneric, 'Function.prototype.toString'); |
| } |
| - if (%FunctionIsBuiltin(func)) { |
| + if (%FunctionHidesSource(func)) { |
| return NativeCodeFunctionSourceString(func); |
| } |