bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Auto merge of #106090 - WaffleLapkin:dereffffffffff, r=Nilstrieb

Browse source 
Remove some `ref` patterns from the compiler

Previous PR: https://github.com/rust-lang/rust/pull/105368

r? `@Nilstrieb`
This commit is contained in:
bors 2023-01-20 04:52:28 +00:00
commit 56ee85274e
53 changed files with 524 additions and 587 deletions
Download patch file Download diff file Expand all files Collapse all files

24
compiler/rustc_middle/src/traits/chalk.rs
View file

@ -159,18 +159,20 @@ impl<'tcx> chalk_ir::interner::Interner for RustInterner<'tcx> {
}
chalk_ir::TyKind::Array(ty, len) => Some(write!(fmt, "[{:?}; {:?}]", ty, len)),
chalk_ir::TyKind::Slice(ty) => Some(write!(fmt, "[{:?}]", ty)),
chalk_ir::TyKind::Tuple(len, substs) => Some((|| {
write!(fmt, "(")?;
for (idx, substitution) in substs.interned().iter().enumerate() {
if idx == *len && *len != 1 {
// Don't add a trailing comma if the tuple has more than one element
write!(fmt, "{:?}", substitution)?;
} else {
write!(fmt, "{:?},", substitution)?;
chalk_ir::TyKind::Tuple(len, substs) => Some(
try {
write!(fmt, "(")?;
for (idx, substitution) in substs.interned().iter().enumerate() {
if idx == *len && *len != 1 {
// Don't add a trailing comma if the tuple has more than one element
write!(fmt, "{:?}", substitution)?;
} else {
write!(fmt, "{:?},", substitution)?;
}
}
}
write!(fmt, ")")
})()),
write!(fmt, ")")?;
},
),
_ => None,
}
}