suppress inline within substituted AST_Scope (#2658)

fixes #2657
2017-12-26 18:56:59 +08:00
parent 05e7d34ed4
commit 7f342cb3e3
2 changed files with 31 additions and 1 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -3982,7 +3982,7 @@ merge(Compressor.prototype, {
            do {
                scope = compressor.parent(++level);
                if (scope instanceof AST_SymbolRef) {
-                    scope = scope.fixed_value();
+                    if (scope.fixed_value() instanceof AST_Scope) return false;
                } else if (scope instanceof AST_Catch) {
                    catches[scope.argname.name] = true;
                }