bjoernager/rust
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leak_check: remove unused codepath

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This commit is contained in:
lcnr 2023-05-23 16:32:59 +02:00
parent 578bcbc2b4
commit 200ed9f8cd
6 changed files with 9 additions and 42 deletions
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13
compiler/rustc_middle/src/ty/error.rs
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@ -45,7 +45,6 @@ pub enum TypeError<'tcx> {
RegionsDoesNotOutlive(Region<'tcx>, Region<'tcx>),
RegionsInsufficientlyPolymorphic(BoundRegionKind, Region<'tcx>),
RegionsOverlyPolymorphic(BoundRegionKind, Region<'tcx>),
RegionsPlaceholderMismatch,
Sorts(ExpectedFound<Ty<'tcx>>),
@ -74,7 +73,6 @@ impl TypeError<'_> {
match self {
TypeError::RegionsDoesNotOutlive(_, _)
| TypeError::RegionsInsufficientlyPolymorphic(_, _)
| TypeError::RegionsOverlyPolymorphic(_, _)
| TypeError::RegionsPlaceholderMismatch => true,
_ => false,
}
@ -98,11 +96,6 @@ impl<'tcx> TypeError<'tcx> {
}
}
let br_string = |br: ty::BoundRegionKind| match br {
ty::BrNamed(_, name) => format!(" {}", name),
_ => String::new(),
};
match self {
CyclicTy(_) => "cyclic type of infinite size".into(),
CyclicConst(_) => "encountered a self-referencing constant".into(),
@ -144,11 +137,6 @@ impl<'tcx> TypeError<'tcx> {
RegionsInsufficientlyPolymorphic(..) => {
"one type is more general than the other".into()
}
RegionsOverlyPolymorphic(br, _) => format!(
"expected concrete lifetime, found bound lifetime parameter{}",
br_string(br)
)
.into(),
RegionsPlaceholderMismatch => "one type is more general than the other".into(),
ArgumentSorts(values, _) | Sorts(values) => {
let expected = values.expected.sort_string(tcx);
@ -228,7 +216,6 @@ impl<'tcx> TypeError<'tcx> {
| FieldMisMatch(..)
| RegionsDoesNotOutlive(..)
| RegionsInsufficientlyPolymorphic(..)
| RegionsOverlyPolymorphic(..)
| RegionsPlaceholderMismatch
| Traits(_)
| ProjectionMismatched(_)