bjoernager/rust
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Suggest Semicolon in Incorrect Repeat Expressions

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This commit is contained in:
Veera 2024-07-29 13:24:26 -04:00
parent 872aa75867
commit 98cc3457af
9 changed files with 144 additions and 25 deletions
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14
compiler/rustc_middle/src/ty/sty.rs
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@ -27,7 +27,7 @@ use crate::infer::canonical::Canonical;
use crate::ty::InferTy::*;
use crate::ty::{
self, AdtDef, BoundRegionKind, Discr, GenericArg, GenericArgs, GenericArgsRef, List, ParamEnv,
Region, Ty, TyCtxt, TypeFlags, TypeSuperVisitable, TypeVisitable, TypeVisitor,
Region, Ty, TyCtxt, TypeFlags, TypeSuperVisitable, TypeVisitable, TypeVisitor, UintTy,
};
// Re-export and re-parameterize some `I = TyCtxt<'tcx>` types here
@ -1008,6 +1008,18 @@ impl<'tcx> Ty<'tcx> {
}
}
/// Check if type is an `usize`.
#[inline]
pub fn is_usize(self) -> bool {
matches!(self.kind(), Uint(UintTy::Usize))
}
/// Check if type is an `usize` or an integral type variable.
#[inline]
pub fn is_usize_like(self) -> bool {
matches!(self.kind(), Uint(UintTy::Usize) | Infer(IntVar(_)))
}
#[inline]
pub fn is_never(self) -> bool {
matches!(self.kind(), Never)