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duplicated enum item names should result in an error

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This commit is contained in:
Jeff Wang 2020-04-07 02:30:11 -04:00 • committed by Jeff Wang
parent ebf23cd62e
commit dbfd6b7530
1 changed files with 3 additions and 2 deletions
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5
frontends/ast/simplify.cc
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@ -420,9 +420,10 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage,
current_scope[node->str] = node;
for (auto enode : node->children) {
log_assert(enode->type==AST_ENUM_ITEM);
if (current_scope.count(enode->str) == 0) {
if (current_scope.count(enode->str) == 0)
current_scope[enode->str] = enode;
}
else
log_file_error(filename, location.first_line, "enum item %s already exists\n", enode->str.c_str());
}
}
}