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fix corner case in ie8 & rename (#3223)

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Alex Lam S.L
2018-07-26 16:35:43 +08:00
committed by GitHub
parent 7cf72b8d66
commit 304db15a20
5 changed files with 131 additions and 74 deletions
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3
lib/scope.js
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@@ -136,7 +136,8 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options) {
// AST_Defun node before getting to its AST_Symbol.
(node.scope = defun.parent_scope.resolve()).def_function(node, defun);
} else if (node instanceof AST_SymbolLambda) {
defun.def_function(node, node.name == "arguments" ? undefined : defun);
var def = defun.def_function(node, node.name == "arguments" ? undefined : defun);
if (options.ie8) def.defun = defun.parent_scope.resolve();
} else if (node instanceof AST_SymbolVar) {
defun.def_variable(node, node.TYPE == "SymbolVar" ? null : undefined);
if (defun !== scope) {