diff options
| author | Alex Lam S.L <alexlamsl@gmail.com> | 2020-12-19 12:47:46 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-12-19 12:47:46 +0800 |
| commit | 9a5aede94147bf5769054fd933b1c15690915d25 (patch) | |
| tree | 4901f7aea01c91dc94a43ee6e04c7324901a5528 /lib/scope.js | |
| parent | e6dd471f8fff84c878153008139150a090c5ba19 (diff) | |
| download | tracifyjs-9a5aede94147bf5769054fd933b1c15690915d25.tar.gz tracifyjs-9a5aede94147bf5769054fd933b1c15690915d25.zip | |
fix corner case in `reduce_vars` & `unused` (#4414)
fixes #4413
Diffstat (limited to 'lib/scope.js')
| -rw-r--r-- | lib/scope.js | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/scope.js b/lib/scope.js index 187309ca..fac673bc 100644 --- a/lib/scope.js +++ b/lib/scope.js @@ -257,6 +257,7 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options) { sym = self.def_global(node); } else if (name == "arguments" && sym.orig[0] instanceof AST_SymbolFunarg + && !(sym.orig[1] instanceof AST_SymbolFunarg) && !(sym.scope instanceof AST_Arrow)) { var parent = tw.parent(); if (parent instanceof AST_Assign && parent.left === node |