disable do{...}while(false) optimisation (#1534)

- fails to handle `break` in body fixes #1532
2017-03-03 00:54:41 +08:00
parent ee3b39b909
commit b49e142a26
2 changed files with 26 additions and 2 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -2132,7 +2132,7 @@ merge(Compressor.prototype, {
                }
            } else {
                // self instanceof AST_Do
-                return self.body;
+                return self;
            }
        }
        if (self instanceof AST_While) {