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Assert is_associated_const when resolving

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This commit is contained in:
Yuki Okushi 2021-06-19 13:54:33 +09:00
parent bc243a7f55
commit e44e65e888
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1 changed files with 4 additions and 3 deletions
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7
compiler/rustc_mir_build/src/thir/pattern/mod.rs
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@ -469,9 +469,10 @@ impl<'a, 'tcx> PatCtxt<'a, 'tcx> {
let instance = match ty::Instance::resolve(self.tcx, param_env_reveal_all, def_id, substs) {
Ok(Some(i)) => i,
Ok(None) => {
if is_associated_const {
self.errors.push(PatternError::AssocConstInPattern(span));
}
// It should be assoc consts if there's no error but we cannot resolve it.
debug_assert!(is_associated_const);
self.errors.push(PatternError::AssocConstInPattern(span));
return pat_from_kind(PatKind::Wild);
}