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Rollup merge of #104786 - WaffleLapkin:amp-mut-help, r=compiler-errors

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Use the power of adding helper function to simplify code w/ `Mutability`

r? `@compiler-errors`
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Guillaume Gomez 2022-11-26 17:47:23 +01:00 • committed by GitHub
commit a2e485c25c
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28 changed files with 144 additions and 218 deletions
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12
compiler/rustc_ast_lowering/src/lib.rs
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@ -1781,14 +1781,10 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
// Given we are only considering `ImplicitSelf` types, we needn't consider
// the case where we have a mutable pattern to a reference as that would
// no longer be an `ImplicitSelf`.
TyKind::Rptr(_, mt)
if mt.ty.kind.is_implicit_self() && mt.mutbl == ast::Mutability::Mut =>
{
hir::ImplicitSelfKind::MutRef
}
TyKind::Rptr(_, mt) if mt.ty.kind.is_implicit_self() => {
hir::ImplicitSelfKind::ImmRef
}
TyKind::Rptr(_, mt) if mt.ty.kind.is_implicit_self() => match mt.mutbl {
hir::Mutability::Not => hir::ImplicitSelfKind::ImmRef,
hir::Mutability::Mut => hir::ImplicitSelfKind::MutRef,
},
_ => hir::ImplicitSelfKind::None,
}
}),