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Add TyCtxt::is_lang_item

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This commit is contained in:
Michael Goulet 2024-06-14 14:18:56 -04:00
parent f8e5660532
commit d5c48ebc71
6 changed files with 42 additions and 40 deletions
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2
compiler/rustc_monomorphize/src/collector.rs
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@ -945,7 +945,7 @@ fn visit_instance_use<'tcx>(
// be lowered in codegen to nothing or a call to panic_nounwind. So if we encounter any
// of those intrinsics, we need to include a mono item for panic_nounwind, else we may try to
// codegen a call to that function without generating code for the function itself.
let def_id = tcx.lang_items().get(LangItem::PanicNounwind).unwrap();
let def_id = tcx.require_lang_item(LangItem::PanicNounwind, None);
let panic_instance = Instance::mono(tcx, def_id);
if should_codegen_locally(tcx, panic_instance) {
output.push(create_fn_mono_item(tcx, panic_instance, source));