fix corner cases in braces & sequences (#4221)

fixes #4220
2020-10-14 16:39:35 +01:00
parent 7f35d9cee0
commit 3d71e97dd1
3 changed files with 51 additions and 3 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -2513,7 +2513,7 @@ merge(Compressor.prototype, {
                var line = block.body[i];
                if (line instanceof AST_Var && declarations_only(line)) {
                    decls.push(line);
-                } else if (stat) {
+                } else if (stat || line instanceof AST_Const) {
                    return false;
                } else {
                    stat = line;