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cleanup WithOptConstParam queries

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This commit is contained in:
Bastian Kauschke
2020-10-04 23:20:00 +02:00
parent a835b483fe
commit 536674fb69
5 changed files with 38 additions and 30 deletions
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8
compiler/rustc_middle/src/ty/mod.rs
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@@ -2953,13 +2953,7 @@ impl<'tcx> TyCtxt<'tcx> {
/// Returns the possibly-auto-generated MIR of a `(DefId, Subst)` pair.
pub fn instance_mir(self, instance: ty::InstanceDef<'tcx>) -> &'tcx Body<'tcx> {
match instance {
ty::InstanceDef::Item(def) => {
if let Some((did, param_did)) = def.as_const_arg() {
self.optimized_mir_of_const_arg((did, param_did))
} else {
self.optimized_mir(def.did)
}
}
ty::InstanceDef::Item(def) => self.optimized_mir_of_opt_const_arg(def),
ty::InstanceDef::VtableShim(..)
| ty::InstanceDef::ReifyShim(..)
| ty::InstanceDef::Intrinsic(..)