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Use tcx.require_lang_item instead of unwrapping

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Maybe Waffle 2022-11-22 17:19:19 +00:00
parent 0f7d81754d
commit b80356a5ab
9 changed files with 14 additions and 12 deletions
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2
compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs
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@ -2625,7 +2625,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
}
};
let from_generator = tcx.lang_items().from_generator_fn().unwrap();
let from_generator = tcx.require_lang_item(LangItem::FromGenerator, None);
// Don't print the tuple of capture types
'print: {