diff options
| author | Alex Lam S.L <alexlamsl@gmail.com> | 2019-10-15 07:27:02 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-10-15 07:27:02 +0800 |
| commit | d3d1d11926de43fc1ec74ae3a4d24a884d80d91f (patch) | |
| tree | 6db0bdae1d0b3805a75d7f69533e5f3ca29fe8c8 /lib/scope.js | |
| parent | 736019b767548268044e665bd6cde4b5e34c0bd3 (diff) | |
| download | tracifyjs-d3d1d11926de43fc1ec74ae3a4d24a884d80d91f.tar.gz tracifyjs-d3d1d11926de43fc1ec74ae3a4d24a884d80d91f.zip | |
fix corner case in `ie8` & `rename` (#3474)
fixes #3473
Diffstat (limited to 'lib/scope.js')
| -rw-r--r-- | lib/scope.js | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/scope.js b/lib/scope.js index 83df3fde..1b570515 100644 --- a/lib/scope.js +++ b/lib/scope.js @@ -192,7 +192,11 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options) { // pass 3: fix up any scoping issue with IE8 if (options.ie8) self.walk(new TreeWalker(function(node) { if (node instanceof AST_SymbolCatch) { - redefine(node, node.thedef.defun); + var scope = node.thedef.defun; + if (scope.name instanceof AST_SymbolLambda && scope.name.name == node.name) { + scope = scope.parent_scope; + } + redefine(node, scope); return true; } if (node instanceof AST_SymbolLambda) { |