better fix for #2506 (#3099)

2018-04-25 04:46:07 +08:00
parent 27211cf2d5
commit 9e87edfc2e
2 changed files with 4 additions and 9 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -1031,19 +1031,14 @@ merge(Compressor.prototype, {
                            return node;
                        }
                        var def = candidate.name.definition();
-                        var value = candidate.value;
                        if (def.references.length - def.replaced == 1 && !compressor.exposed(def)) {
                            def.replaced++;
-                            if (funarg && is_identifier_atom(value)) {
-                                return value.transform(compressor);
-                            } else {
-                                return maintain_this_binding(parent, node, value);
-                            }
+                            return maintain_this_binding(parent, node, candidate.value);
                        }
                        return make_node(AST_Assign, candidate, {
                            operator: "=",
                            left: make_node(AST_SymbolRef, candidate.name, candidate.name),
-                            right: value
+                            right: candidate.value
                        });
                    }
                    candidate.write_only = false;