fix corner cases in keep_fnames (#5393)

2022-03-28 20:01:01 +01:00
parent 15a4074d1a
commit 8922f08fbf
5 changed files with 35 additions and 13 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -7121,6 +7121,7 @@ Compressor.prototype.compress = function(node) {
                        if (def.orig.length > 1) return null;
                        if (def.assignments > 0) return false;
                        if (def.name == name) return def;
+                        if (compressor.option("keep_fnames")) return false;
                        var forbidden;
                        switch (name) {
                          case "await":