handle break & continue in collapse_vars (#2875)

fixes #2873
2018-02-03 07:58:43 +08:00
parent e6a2e9e4d0
commit 7e13c0db40
2 changed files with 51 additions and 0 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -968,6 +968,7 @@ merge(Compressor.prototype, {
                    || node instanceof AST_Call && lhs instanceof AST_PropAccess && lhs.equivalent_to(node.expression)
                    || node instanceof AST_Debugger
                    || node instanceof AST_IterationStatement && !(node instanceof AST_For)
+                    || node instanceof AST_LoopControl
                    || node instanceof AST_Try
                    || node instanceof AST_With
                    || parent instanceof AST_For && node !== parent.init