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Fix local-exported vars with "--no-scope-shadowing"

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This used to create copies even then, which meant it couldn't modify them.
This commit is contained in:
Fabian Homborg 2017-06-21 16:46:56 +02:00 committed by Kurtis Rader
parent 04205f36be
commit 415c7ebbcc
1 changed files with 7 additions and 5 deletions
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2
src/env.cpp
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@ -182,6 +182,7 @@ void var_stack_t::push(bool new_scope) {
// Copy local-exported variables // Copy local-exported variables
auto top_node = top.get(); auto top_node = top.get();
if (new_scope) {
if (!(top_node == this->global_env)) { if (!(top_node == this->global_env)) {
for (auto& var : top_node->env) { for (auto& var : top_node->env) {
if (var.second.exportv) { if (var.second.exportv) {
@ -190,6 +191,7 @@ void var_stack_t::push(bool new_scope) {
} }
} }
} }
}
node->next = std::move(this->top); node->next = std::move(this->top);
this->top = std::move(node); this->top = std::move(node);