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remove unused variant

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This commit is contained in:
lcnr 2021-05-06 14:59:53 +02:00
parent 1d99508b52
commit 513c56a611
2 changed files with 0 additions and 6 deletions
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3
compiler/rustc_infer/src/infer/error_reporting/mod.rs
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@ -2398,9 +2398,6 @@ fn report_inference_failure(
self.tcx.associated_item(def_id).ident
),
infer::EarlyBoundRegion(_, name) => format!(" for lifetime parameter `{}`", name),
infer::BoundRegionInCoherence(name) => {
format!(" for lifetime parameter `{}` in coherence check", name)
}
infer::UpvarRegion(ref upvar_id, _) => {
let var_name = self.tcx.hir().name(upvar_id.var_path.hir_id);
format!(" for capture of `{}` by closure", var_name)

3
compiler/rustc_infer/src/infer/mod.rs
View File

@ -453,8 +453,6 @@ pub enum RegionVariableOrigin {
UpvarRegion(ty::UpvarId, Span),
BoundRegionInCoherence(Symbol),
/// This origin is used for the inference variables that we create
/// during NLL region processing.
Nll(NllRegionVariableOrigin),
@ -1749,7 +1747,6 @@ pub fn span(&self) -> Span {
| EarlyBoundRegion(a, ..)
| LateBoundRegion(a, ..)
| UpvarRegion(_, a) => a,
BoundRegionInCoherence(_) => rustc_span::DUMMY_SP,
Nll(..) => bug!("NLL variable used with `span`"),
}
}