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Handle Temporary values when const-evaling AcquireValue (#6992)

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This will be used for const-evaling functions. Splitting into a separate
commit since it touches a lot of test files, and a couple fail_todo
tests are no longer failing.
This commit is contained in:
Nicholas Bishop
2026-03-31 15:50:54 +00:00
committed by GitHub
parent bf6a14ac39
commit 396756c151
48 changed files with 304 additions and 241 deletions
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toolchain/check/eval_inst.cpp
+10 -7
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@@ -127,17 +127,20 @@ auto EvalConstantInst(Context& /*context*/, SemIR::ValueBinding /*inst*/)
auto EvalConstantInst(Context& context, SemIR::InstId inst_id,
SemIR::AcquireValue inst) -> ConstantEvalResult {
SemIR::ConstantId const_id = SemIR::ConstantId::NotConstant;
if (const auto* var_decl = GetAsClangVarDecl(context, inst.value_id)) {
auto const_id =
const_id =
EvalCppVarDecl(context, SemIR::LocId(inst_id), var_decl, inst.type_id);
if (const_id.has_value() && const_id.is_constant()) {
return ConstantEvalResult::Existing(const_id);
}
return ConstantEvalResult::NotConstant;
} else if (auto temporary =
context.insts().TryGetAs<SemIR::Temporary>(inst.value_id)) {
const_id = context.constant_values().Get(temporary->init_id);
}
return ConstantEvalResult::TODO;
if (const_id.has_value() && const_id.is_constant()) {
return ConstantEvalResult::Existing(const_id);
}
return ConstantEvalResult::NotConstant;
}
auto EvalConstantInst(Context& context, SemIR::ClassElementAccess inst)