Chromium Code Reviews| Index: test/message/yield-in-generator-param.out | 
| diff --git a/test/message/yield-in-generator-param.out b/test/message/yield-in-generator-param.out | 
| new file mode 100644 | 
| index 0000000000000000000000000000000000000000..ec46f478c9ee2204dced295013ef891cad786cd0 | 
| --- /dev/null | 
| +++ b/test/message/yield-in-generator-param.out | 
| @@ -0,0 +1,4 @@ | 
| +*%(basename)s:5: SyntaxError: Yield expression not allowed in formal parameter | 
| +function* g(a = yield) {} | 
| + ^^^^^ | 
| +SyntaxError: Yield expression not allowed in formal parameter |