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Code Issues Packages Projects Releases 10 Wiki Activity

Support for building thunks for C++ constructors. (#5977)

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This commit is contained in:
Richard Smith
2025-08-26 21:49:11 +00:00
committed by GitHub
parent d37f1ae6b5
commit 3533668186
4 changed files with 143 additions and 58 deletions
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toolchain/check/import_cpp.cpp
+2 -6
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@@ -1370,6 +1370,8 @@ static auto GetReturnTypeExpr(Context& context, SemIR::LocId loc_id,
if (!ret_type->isVoidType()) {
TypeExpr mapped_type = MapType(context, loc_id, ret_type);
if (!mapped_type.inst_id.has_value()) {
context.TODO(loc_id, llvm::formatv("Unsupported: return type: {0}",
ret_type.getAsString()));
return {.inst_id = SemIR::ErrorInst::TypeInstId,
.type_id = SemIR::ErrorInst::TypeId};
}
@@ -1404,12 +1406,6 @@ static auto GetReturnPattern(Context& context, SemIR::LocId loc_id,
// void.
return SemIR::InstId::None;
}
if (type_inst_id == SemIR::ErrorInst::TypeInstId) {
context.TODO(loc_id,
llvm::formatv("Unsupported: return type: {0}",
clang_decl->getReturnType().getAsString()));
return SemIR::ErrorInst::InstId;
}
auto pattern_type_id = GetPatternType(context, type_id);
SemIR::InstId return_slot_pattern_id = AddPatternInst(
// TODO: Fill in a location for the return type once available.