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Back out last cset.

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This commit is contained in:
Brendan Eich 2009-05-15 17:32:02 -07:00
parent 4c1b058a32
commit 9fcdf01e99
1 changed files with 3 additions and 19 deletions
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22
js/src/jsemit.cpp
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@ -1847,26 +1847,10 @@ MakeUpvarForEval(JSParseNode *pn, JSCodeGenerator *cg)
uintN upvarLevel = fun->u.i.script->staticLevel;
JSFunctionBox *funbox = cg->funbox;
if (funbox) {
/*
* Treat top-level function definitions as escaping (i.e., as funargs),
* required since we compile each such top level function or statement
* and throw away the AST, so we can't yet see all funarg uses of this
* function being compiled (cg->funbox->object). See bug 493177.
*/
if (funbox->level == fun->u.i.script->staticLevel + 1U &&
!(((JSFunction *) funbox->object)->flags & JSFUN_LAMBDA)) {
JS_ASSERT(((JSFunction *) funbox->object)->atom);
while (funbox && funbox->level >= upvarLevel) {
if (funbox->node->pn_dflags & PND_FUNARG)
return true;
}
while (funbox->level >= upvarLevel) {
if (funbox->node->pn_dflags & PND_FUNARG)
return true;
funbox = funbox->parent;
if (!funbox)
break;
}
funbox = funbox->parent;
}
JSContext *cx = cg->compiler->context;