bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-ty/src/display.rs')
-rw-r--r--crates/hir-ty/src/display.rs27
1 files changed, 12 insertions, 15 deletions
diff --git a/crates/hir-ty/src/display.rs b/crates/hir-ty/src/display.rs
index 3a0ec6a582..750e159727 100644
--- a/crates/hir-ty/src/display.rs
+++ b/crates/hir-ty/src/display.rs
@@ -427,7 +427,7 @@ impl HirDisplay for Const {
Ok(())
}
ConstValue::Concrete(c) => match &c.interned {
- ConstScalar::Bytes(b, m) => render_const_scalar(f, &b, m, &data.ty),
+ ConstScalar::Bytes(b, m) => render_const_scalar(f, b, m, &data.ty),
ConstScalar::UnevaluatedConst(c, parameters) => {
write!(f, "{}", c.name(f.db.upcast()))?;
hir_fmt_generics(f, parameters, c.generic_def(f.db.upcast()))?;
@@ -451,7 +451,7 @@ fn render_const_scalar(
TraitEnvironment::empty(*f.db.crate_graph().crates_in_topological_order().last().unwrap());
match ty.kind(Interner) {
TyKind::Scalar(s) => match s {
- Scalar::Bool => write!(f, "{}", if b[0] == 0 { false } else { true }),
+ Scalar::Bool => write!(f, "{}", b[0] != 0),
Scalar::Char => {
let it = u128::from_le_bytes(pad16(b, false)) as u32;
let Ok(c) = char::try_from(it) else {
@@ -485,7 +485,7 @@ fn render_const_scalar(
let Some(bytes) = memory_map.get(addr, size) else {
return f.write_str("<ref-data-not-available>");
};
- let s = std::str::from_utf8(&bytes).unwrap_or("<utf8-error>");
+ let s = std::str::from_utf8(bytes).unwrap_or("<utf8-error>");
write!(f, "{s:?}")
}
TyKind::Slice(ty) => {
@@ -507,7 +507,7 @@ fn render_const_scalar(
f.write_str(", ")?;
}
let offset = size_one * i;
- render_const_scalar(f, &bytes[offset..offset + size_one], memory_map, &ty)?;
+ render_const_scalar(f, &bytes[offset..offset + size_one], memory_map, ty)?;
}
f.write_str("]")
}
@@ -533,9 +533,7 @@ fn render_const_scalar(
write!(f, "&{}", data.name.display(f.db.upcast()))?;
Ok(())
}
- _ => {
- return f.write_str("<unsized-enum-or-union>");
- }
+ _ => f.write_str("<unsized-enum-or-union>"),
},
_ => {
let addr = usize::from_le_bytes(match b.try_into() {
@@ -579,7 +577,7 @@ fn render_const_scalar(
continue;
};
let size = layout.size.bytes_usize();
- render_const_scalar(f, &b[offset..offset + size], memory_map, &ty)?;
+ render_const_scalar(f, &b[offset..offset + size], memory_map, ty)?;
}
f.write_str(")")
}
@@ -620,7 +618,7 @@ fn render_const_scalar(
f,
&field_types,
f.db.trait_environment(adt.0.into()),
- &var_layout,
+ var_layout,
subst,
b,
memory_map,
@@ -651,7 +649,7 @@ fn render_const_scalar(
f.write_str(", ")?;
}
let offset = size_one * i;
- render_const_scalar(f, &b[offset..offset + size_one], memory_map, &ty)?;
+ render_const_scalar(f, &b[offset..offset + size_one], memory_map, ty)?;
}
f.write_str("]")
}
@@ -718,7 +716,7 @@ fn render_variant_after_name(
}
write!(f, ")")?;
}
- return Ok(());
+ Ok(())
}
VariantData::Unit => Ok(()),
}
@@ -864,7 +862,7 @@ impl HirDisplay for Ty {
write!(f, ",)")?;
} else {
write!(f, "(")?;
- f.write_joined(&*substs.as_slice(Interner), ", ")?;
+ f.write_joined(substs.as_slice(Interner), ", ")?;
write!(f, ")")?;
}
}
@@ -1210,8 +1208,7 @@ impl HirDisplay for Ty {
let subst = subst.as_slice(Interner);
let a: Option<SmallVec<[&Ty; 3]>> = subst
.get(subst.len() - 3..)
- .map(|args| args.iter().map(|arg| arg.ty(Interner)).collect())
- .flatten();
+ .and_then(|args| args.iter().map(|arg| arg.ty(Interner)).collect());
if let Some([resume_ty, yield_ty, ret_ty]) = a.as_deref() {
write!(f, "|")?;
@@ -1422,7 +1419,7 @@ fn write_bounds_like_dyn_trait(
f.start_location_link(trait_.into());
write!(f, "{}", f.db.trait_data(trait_).name.display(f.db.upcast()))?;
f.end_location_link();
- if let [_, params @ ..] = &*trait_ref.substitution.as_slice(Interner) {
+ if let [_, params @ ..] = trait_ref.substitution.as_slice(Interner) {
if is_fn_trait {
if let Some(args) =
params.first().and_then(|it| it.assert_ty_ref(Interner).as_tuple())