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ast.h: Move attribute check into set

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There are a number of places that check for an existing attribute and delete it before assigning a new node to it.
Reduce code duplication by doing it as part of the `set_attribute()` method.
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Krystine Sherwin 2025-05-10 17:24:13 +12:00
parent c4af97c1c4
commit 10ea2fa67e
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3 changed files with 2 additions and 10 deletions
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frontends/ast/ast.cc
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@ -1174,10 +1174,6 @@ static RTLIL::Module *process_module(RTLIL::Design *design, AstNode *ast, bool d
delete ast->attributes.at(ID::lib_whitebox);
ast->attributes.erase(ID::lib_whitebox);
} else {
if (ast->attributes.count(ID::whitebox)) {
delete ast->attributes.at(ID::whitebox);
ast->attributes.erase(ID::whitebox);
}
AstNode *n = ast->attributes.at(ID::lib_whitebox);
ast->set_attribute(ID::whitebox, n);
ast->attributes.erase(ID::lib_whitebox);