fix inline of catch-scoped variables (#3077)

fixes #3076
2018-04-11 15:44:43 +08:00
parent ba7069d52b
commit 6a916523d4
2 changed files with 41 additions and 0 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -4841,6 +4841,11 @@ merge(Compressor.prototype, {
                for (var j = 0, defs = stat.definitions.length; j < defs; j++) {
                    var var_def = stat.definitions[j];
                    var name = var_def.name;
+                    var redef = name.definition().redefined();
+                    if (redef) {
+                        name = name.clone();
+                        name.thedef = redef;
+                    }
                    append_var(decls, expressions, name, var_def.value);
                    if (in_loop && all(fn.argnames, function(argname) {
                        return argname.name != name.name;