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depot/third_party/nixpkgs/pkgs/development/tools/rust/rust-analyzer/no-rust-1-53-features.patch

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Project import generated by Copybara. GitOrigin-RevId: 3a8d7958a610cd3fec3a6f424480f91a1b259185
2021-06-28 23:13:55 +00:00
diff --git a/crates/hir/src/semantics.rs b/crates/hir/src/semantics.rs
index 43162797e..613266e07 100644
--- a/crates/hir/src/semantics.rs
+++ b/crates/hir/src/semantics.rs
@@ -51,14 +51,12 @@ impl PathResolution {
PathResolution::Def(ModuleDef::BuiltinType(builtin)) => {
Some(TypeNs::BuiltinType((*builtin).into()))
}
- PathResolution::Def(
- ModuleDef::Const(_)
- | ModuleDef::Variant(_)
- | ModuleDef::Function(_)
- | ModuleDef::Module(_)
- | ModuleDef::Static(_)
- | ModuleDef::Trait(_),
- ) => None,
+ PathResolution::Def(ModuleDef::Const(_))
+ | PathResolution::Def(ModuleDef::Variant(_))
+ | PathResolution::Def(ModuleDef::Function(_))
+ | PathResolution::Def(ModuleDef::Module(_))
+ | PathResolution::Def(ModuleDef::Static(_))
+ | PathResolution::Def(ModuleDef::Trait(_)) => None,
PathResolution::Def(ModuleDef::TypeAlias(alias)) => {
Some(TypeNs::TypeAliasId((*alias).into()))
}
@@ -67,7 +65,8 @@ impl PathResolution {
}
PathResolution::TypeParam(param) => Some(TypeNs::GenericParam((*param).into())),
PathResolution::SelfType(impl_def) => Some(TypeNs::SelfType((*impl_def).into())),
- PathResolution::AssocItem(AssocItem::Const(_) | AssocItem::Function(_)) => None,
+ PathResolution::AssocItem(AssocItem::Const(_))
+ | PathResolution::AssocItem(AssocItem::Function(_)) => None,
PathResolution::AssocItem(AssocItem::TypeAlias(alias)) => {
Some(TypeNs::TypeAliasId((*alias).into()))
}
diff --git a/crates/hir_def/src/item_tree/pretty.rs b/crates/hir_def/src/item_tree/pretty.rs
index e63bc8232..b1e1b70d0 100644
--- a/crates/hir_def/src/item_tree/pretty.rs
+++ b/crates/hir_def/src/item_tree/pretty.rs
@@ -63,7 +63,7 @@ impl<'a> Printer<'a> {
fn blank(&mut self) {
let mut iter = self.buf.chars().rev().fuse();
match (iter.next(), iter.next()) {
- (Some('\n'), Some('\n') | None) | (None, None) => {}
+ (Some('\n'), Some('\n')) | (Some('\n'), None) | (None, None) => {}
(Some('\n'), Some(_)) => {
self.buf.push('\n');
}
@@ -77,7 +77,7 @@ impl<'a> Printer<'a> {
fn whitespace(&mut self) {
match self.buf.chars().next_back() {
- None | Some('\n' | ' ') => {}
+ None | Some('\n') | Some(' ') => {}
_ => self.buf.push(' '),
}
}
diff --git a/crates/hir_def/src/nameres/collector.rs b/crates/hir_def/src/nameres/collector.rs
index 927a7b6e8..fc2c50fb8 100644
--- a/crates/hir_def/src/nameres/collector.rs
+++ b/crates/hir_def/src/nameres/collector.rs
@@ -1260,7 +1260,7 @@ impl DefCollector<'_> {
for directive in &self.unresolved_imports {
if let ImportSource::Import { id: import, use_tree } = &directive.import.source {
match (directive.import.path.segments().first(), &directive.import.path.kind) {
- (Some(krate), PathKind::Plain | PathKind::Abs) => {
+ (Some(krate), PathKind::Plain) | (Some(krate), PathKind::Abs) => {
if diagnosed_extern_crates.contains(krate) {
continue;
}
diff --git a/crates/hir_def/src/resolver.rs b/crates/hir_def/src/resolver.rs
index 49c573087..5edd93a2a 100644
--- a/crates/hir_def/src/resolver.rs
+++ b/crates/hir_def/src/resolver.rs
@@ -605,7 +605,8 @@ fn to_value_ns(per_ns: PerNs) -> Option<ValueNs> {
ModuleDefId::ConstId(it) => ValueNs::ConstId(it),
ModuleDefId::StaticId(it) => ValueNs::StaticId(it),
- ModuleDefId::AdtId(AdtId::EnumId(_) | AdtId::UnionId(_))
+ ModuleDefId::AdtId(AdtId::EnumId(_))
+ | ModuleDefId::AdtId(AdtId::UnionId(_))
| ModuleDefId::TraitId(_)
| ModuleDefId::TypeAliasId(_)
| ModuleDefId::BuiltinType(_)
diff --git a/crates/hir_def/src/visibility.rs b/crates/hir_def/src/visibility.rs
index aeb1e7726..83500f54e 100644
--- a/crates/hir_def/src/visibility.rs
+++ b/crates/hir_def/src/visibility.rs
@@ -172,8 +172,9 @@ impl Visibility {
/// visible in unrelated modules).
pub(crate) fn max(self, other: Visibility, def_map: &DefMap) -> Option<Visibility> {
match (self, other) {
- (Visibility::Module(_) | Visibility::Public, Visibility::Public)
- | (Visibility::Public, Visibility::Module(_)) => Some(Visibility::Public),
+ (Visibility::Module(_), Visibility::Public)
+ | (Visibility::Public, Visibility::Module(_))
+ | (Visibility::Public, Visibility::Public) => Some(Visibility::Public),
(Visibility::Module(mod_a), Visibility::Module(mod_b)) => {
if mod_a.krate != mod_b.krate {
return None;
diff --git a/crates/hir_expand/src/hygiene.rs b/crates/hir_expand/src/hygiene.rs
index 848522411..05c6c3fb1 100644
--- a/crates/hir_expand/src/hygiene.rs
+++ b/crates/hir_expand/src/hygiene.rs
@@ -146,11 +146,10 @@ impl HygieneInfo {
(&self.macro_arg.1, InFile::new(loc.kind.file_id(), arg_start))
}
mbe::Origin::Def => match (&*self.macro_def, self.def_start) {
- (
- TokenExpander::MacroDef { def_site_token_map, .. }
- | TokenExpander::MacroRules { def_site_token_map, .. },
- Some(tt),
- ) => (def_site_token_map, tt),
+ (TokenExpander::MacroDef { def_site_token_map, .. }, Some(tt))
+ | (TokenExpander::MacroRules { def_site_token_map, .. }, Some(tt)) => {
+ (def_site_token_map, tt)
+ }
_ => panic!("`Origin::Def` used with non-`macro_rules!` macro"),
},
};
diff --git a/crates/hir_expand/src/lib.rs b/crates/hir_expand/src/lib.rs
index c31426d7c..33107aa24 100644
--- a/crates/hir_expand/src/lib.rs
+++ b/crates/hir_expand/src/lib.rs
@@ -368,11 +368,10 @@ impl ExpansionInfo {
let (token_map, tt) = match origin {
mbe::Origin::Call => (&self.macro_arg.1, self.arg.clone()),
mbe::Origin::Def => match (&*self.macro_def, self.def.as_ref()) {
- (
- db::TokenExpander::MacroRules { def_site_token_map, .. }
- | db::TokenExpander::MacroDef { def_site_token_map, .. },
- Some(tt),
- ) => (def_site_token_map, tt.as_ref().map(|tt| tt.syntax().clone())),
+ (db::TokenExpander::MacroRules { def_site_token_map, .. }, Some(tt))
+ | (db::TokenExpander::MacroDef { def_site_token_map, .. }, Some(tt)) => {
+ (def_site_token_map, tt.as_ref().map(|tt| tt.syntax().clone()))
+ }
_ => panic!("`Origin::Def` used with non-`macro_rules!` macro"),
},
};
diff --git a/crates/hir_ty/src/consteval.rs b/crates/hir_ty/src/consteval.rs
index ab1afce08..6f0bf8f8c 100644
--- a/crates/hir_ty/src/consteval.rs
+++ b/crates/hir_ty/src/consteval.rs
@@ -38,7 +38,8 @@ impl ConstExt for Const {
// FIXME: support more than just evaluating literals
pub fn eval_usize(expr: &Expr) -> Option<u64> {
match expr {
- Expr::Literal(Literal::Uint(v, None | Some(BuiltinUint::Usize))) => (*v).try_into().ok(),
+ Expr::Literal(Literal::Uint(v, None))
+ | Expr::Literal(Literal::Uint(v, Some(BuiltinUint::Usize))) => (*v).try_into().ok(),
_ => None,
}
}
diff --git a/crates/hir_ty/src/diagnostics/match_check/deconstruct_pat.rs b/crates/hir_ty/src/diagnostics/match_check/deconstruct_pat.rs
index e3d640a79..471cd4921 100644
--- a/crates/hir_ty/src/diagnostics/match_check/deconstruct_pat.rs
+++ b/crates/hir_ty/src/diagnostics/match_check/deconstruct_pat.rs
@@ -84,7 +84,10 @@ impl IntRange {
#[inline]
fn is_integral(ty: &Ty) -> bool {
match ty.kind(&Interner) {
- TyKind::Scalar(Scalar::Char | Scalar::Int(_) | Scalar::Uint(_) | Scalar::Bool) => true,
+ TyKind::Scalar(Scalar::Char)
+ | TyKind::Scalar(Scalar::Int(_))
+ | TyKind::Scalar(Scalar::Uint(_))
+ | TyKind::Scalar(Scalar::Bool) => true,
_ => false,
}
}
@@ -378,7 +381,7 @@ impl Constructor {
// Wildcards cover anything
(_, Wildcard) => true,
// The missing ctors are not covered by anything in the matrix except wildcards.
- (Missing | Wildcard, _) => false,
+ (Missing, _) | (Wildcard, _) => false,
(Single, Single) => true,
(Variant(self_id), Variant(other_id)) => self_id == other_id,
@@ -520,7 +523,7 @@ impl SplitWildcard {
}
}
TyKind::Scalar(Scalar::Char) => unhandled(),
- TyKind::Scalar(Scalar::Int(..) | Scalar::Uint(..)) => unhandled(),
+ TyKind::Scalar(Scalar::Int(..)) | TyKind::Scalar(Scalar::Uint(..)) => unhandled(),
TyKind::Never if !cx.feature_exhaustive_patterns() && !pcx.is_top_level => {
smallvec![NonExhaustive]
}
diff --git a/crates/hir_ty/src/infer/coerce.rs b/crates/hir_ty/src/infer/coerce.rs
index 7be914451..4b7f31521 100644
--- a/crates/hir_ty/src/infer/coerce.rs
+++ b/crates/hir_ty/src/infer/coerce.rs
@@ -47,7 +47,10 @@ impl<'a> InferenceContext<'a> {
// pointers to have a chance at getting a match. See
// https://github.com/rust-lang/rust/blob/7b805396bf46dce972692a6846ce2ad8481c5f85/src/librustc_typeck/check/coercion.rs#L877-L916
let sig = match (ty1.kind(&Interner), ty2.kind(&Interner)) {
- (TyKind::FnDef(..) | TyKind::Closure(..), TyKind::FnDef(..) | TyKind::Closure(..)) => {
+ (TyKind::FnDef(..), TyKind::FnDef(..))
+ | (TyKind::Closure(..), TyKind::FnDef(..))
+ | (TyKind::FnDef(..), TyKind::Closure(..))
+ | (TyKind::Closure(..), TyKind::Closure(..)) => {
// FIXME: we're ignoring safety here. To be more correct, if we have one FnDef and one Closure,
// we should be coercing the closure to a fn pointer of the safety of the FnDef
cov_mark::hit!(coerce_fn_reification);
@@ -445,7 +448,8 @@ fn safe_to_unsafe_fn_ty(fn_ty: FnPointer) -> FnPointer {
fn coerce_mutabilities(from: Mutability, to: Mutability) -> Result<(), TypeError> {
match (from, to) {
- (Mutability::Mut, Mutability::Mut | Mutability::Not)
+ (Mutability::Mut, Mutability::Mut)
+ | (Mutability::Mut, Mutability::Not)
| (Mutability::Not, Mutability::Not) => Ok(()),
(Mutability::Not, Mutability::Mut) => Err(TypeError),
}
diff --git a/crates/hir_ty/src/infer/expr.rs b/crates/hir_ty/src/infer/expr.rs
index c3a5b979f..346e94128 100644
--- a/crates/hir_ty/src/infer/expr.rs
+++ b/crates/hir_ty/src/infer/expr.rs
@@ -593,11 +593,11 @@ impl<'a> InferenceContext<'a> {
UnaryOp::Neg => {
match inner_ty.kind(&Interner) {
// Fast path for builtins
- TyKind::Scalar(Scalar::Int(_) | Scalar::Uint(_) | Scalar::Float(_))
- | TyKind::InferenceVar(
- _,
- TyVariableKind::Integer | TyVariableKind::Float,
- ) => inner_ty,
+ TyKind::Scalar(Scalar::Int(_))
+ | TyKind::Scalar(Scalar::Uint(_))
+ | TyKind::Scalar(Scalar::Float(_))
+ | TyKind::InferenceVar(_, TyVariableKind::Integer)
+ | TyKind::InferenceVar(_, TyVariableKind::Float) => inner_ty,
// Otherwise we resolve via the std::ops::Neg trait
_ => self
.resolve_associated_type(inner_ty, self.resolve_ops_neg_output()),
@@ -606,7 +606,9 @@ impl<'a> InferenceContext<'a> {
UnaryOp::Not => {
match inner_ty.kind(&Interner) {
// Fast path for builtins
- TyKind::Scalar(Scalar::Bool | Scalar::Int(_) | Scalar::Uint(_))
+ TyKind::Scalar(Scalar::Bool)
+ | TyKind::Scalar(Scalar::Int(_))
+ | TyKind::Scalar(Scalar::Uint(_))
| TyKind::InferenceVar(_, TyVariableKind::Integer) => inner_ty,
// Otherwise we resolve via the std::ops::Not trait
_ => self
@@ -733,7 +735,7 @@ impl<'a> InferenceContext<'a> {
Expr::Array(array) => {
let elem_ty =
match expected.to_option(&mut self.table).as_ref().map(|t| t.kind(&Interner)) {
- Some(TyKind::Array(st, _) | TyKind::Slice(st)) => st.clone(),
+ Some(TyKind::Array(st, _)) | Some(TyKind::Slice(st)) => st.clone(),
_ => self.table.new_type_var(),
};
diff --git a/crates/hir_ty/src/infer/pat.rs b/crates/hir_ty/src/infer/pat.rs
index c79ed91ea..80ecd4ea9 100644
--- a/crates/hir_ty/src/infer/pat.rs
+++ b/crates/hir_ty/src/infer/pat.rs
@@ -297,11 +297,10 @@ fn is_non_ref_pat(body: &hir_def::body::Body, pat: PatId) -> bool {
Expr::Literal(Literal::String(..)) => false,
_ => true,
},
- Pat::Bind {
- mode: BindingAnnotation::Mutable | BindingAnnotation::Unannotated,
- subpat: Some(subpat),
- ..
- } => is_non_ref_pat(body, *subpat),
+ Pat::Bind { mode: BindingAnnotation::Mutable, subpat: Some(subpat), .. }
+ | Pat::Bind { mode: BindingAnnotation::Unannotated, subpat: Some(subpat), .. } => {
+ is_non_ref_pat(body, *subpat)
+ }
Pat::Wild | Pat::Bind { .. } | Pat::Ref { .. } | Pat::Box { .. } | Pat::Missing => false,
}
}
diff --git a/crates/hir_ty/src/op.rs b/crates/hir_ty/src/op.rs
index 5ef6342d5..0222de2bc 100644
--- a/crates/hir_ty/src/op.rs
+++ b/crates/hir_ty/src/op.rs
@@ -8,15 +8,17 @@ pub(super) fn binary_op_return_ty(op: BinaryOp, lhs_ty: Ty, rhs_ty: Ty) -> Ty {
match op {
BinaryOp::LogicOp(_) | BinaryOp::CmpOp(_) => TyKind::Scalar(Scalar::Bool).intern(&Interner),
BinaryOp::Assignment { .. } => TyBuilder::unit(),
- BinaryOp::ArithOp(ArithOp::Shl | ArithOp::Shr) => {
+ BinaryOp::ArithOp(ArithOp::Shl) | BinaryOp::ArithOp(ArithOp::Shr) => {
// all integer combinations are valid here
if matches!(
lhs_ty.kind(&Interner),
- TyKind::Scalar(Scalar::Int(_) | Scalar::Uint(_))
+ TyKind::Scalar(Scalar::Int(_))
+ | TyKind::Scalar(Scalar::Uint(_))
| TyKind::InferenceVar(_, TyVariableKind::Integer)
) && matches!(
rhs_ty.kind(&Interner),
- TyKind::Scalar(Scalar::Int(_) | Scalar::Uint(_))
+ TyKind::Scalar(Scalar::Int(_))
+ | TyKind::Scalar(Scalar::Uint(_))
| TyKind::InferenceVar(_, TyVariableKind::Integer)
) {
lhs_ty
@@ -30,15 +32,15 @@ pub(super) fn binary_op_return_ty(op: BinaryOp, lhs_ty: Ty, rhs_ty: Ty) -> Ty {
| (TyKind::Scalar(Scalar::Uint(_)), TyKind::Scalar(Scalar::Uint(_)))
| (TyKind::Scalar(Scalar::Float(_)), TyKind::Scalar(Scalar::Float(_))) => rhs_ty,
// ({int}, int) | ({int}, uint)
- (
- TyKind::InferenceVar(_, TyVariableKind::Integer),
- TyKind::Scalar(Scalar::Int(_) | Scalar::Uint(_)),
- ) => rhs_ty,
+ (TyKind::InferenceVar(_, TyVariableKind::Integer), TyKind::Scalar(Scalar::Int(_)))
+ | (TyKind::InferenceVar(_, TyVariableKind::Integer), TyKind::Scalar(Scalar::Uint(_))) => {
+ rhs_ty
+ }
// (int, {int}) | (uint, {int})
- (
- TyKind::Scalar(Scalar::Int(_) | Scalar::Uint(_)),
- TyKind::InferenceVar(_, TyVariableKind::Integer),
- ) => lhs_ty,
+ (TyKind::Scalar(Scalar::Int(_)), TyKind::InferenceVar(_, TyVariableKind::Integer))
+ | (TyKind::Scalar(Scalar::Uint(_)), TyKind::InferenceVar(_, TyVariableKind::Integer)) => {
+ lhs_ty
+ }
// ({float} | float)
(TyKind::InferenceVar(_, TyVariableKind::Float), TyKind::Scalar(Scalar::Float(_))) => {
rhs_ty
@@ -67,15 +69,21 @@ pub(super) fn binary_op_rhs_expectation(op: BinaryOp, lhs_ty: Ty) -> Ty {
BinaryOp::Assignment { op: None } => lhs_ty,
BinaryOp::CmpOp(CmpOp::Eq { .. }) => match lhs_ty.kind(&Interner) {
TyKind::Scalar(_) | TyKind::Str => lhs_ty,
- TyKind::InferenceVar(_, TyVariableKind::Integer | TyVariableKind::Float) => lhs_ty,
+ TyKind::InferenceVar(_, TyVariableKind::Integer)
+ | TyKind::InferenceVar(_, TyVariableKind::Float) => lhs_ty,
_ => TyKind::Error.intern(&Interner),
},
- BinaryOp::ArithOp(ArithOp::Shl | ArithOp::Shr) => TyKind::Error.intern(&Interner),
+ BinaryOp::ArithOp(ArithOp::Shl) | BinaryOp::ArithOp(ArithOp::Shr) => {
+ TyKind::Error.intern(&Interner)
+ }
BinaryOp::CmpOp(CmpOp::Ord { .. })
| BinaryOp::Assignment { op: Some(_) }
| BinaryOp::ArithOp(_) => match lhs_ty.kind(&Interner) {
- TyKind::Scalar(Scalar::Int(_) | Scalar::Uint(_) | Scalar::Float(_)) => lhs_ty,
- TyKind::InferenceVar(_, TyVariableKind::Integer | TyVariableKind::Float) => lhs_ty,
+ TyKind::Scalar(Scalar::Int(_))
+ | TyKind::Scalar(Scalar::Uint(_))
+ | TyKind::Scalar(Scalar::Float(_)) => lhs_ty,
+ TyKind::InferenceVar(_, TyVariableKind::Integer)
+ | TyKind::InferenceVar(_, TyVariableKind::Float) => lhs_ty,
_ => TyKind::Error.intern(&Interner),
},
}
diff --git a/crates/ide/src/join_lines.rs b/crates/ide/src/join_lines.rs
index ffa8bd182..93d3760bf 100644
--- a/crates/ide/src/join_lines.rs
+++ b/crates/ide/src/join_lines.rs
@@ -197,7 +197,7 @@ fn join_single_use_tree(edit: &mut TextEditBuilder, token: &SyntaxToken) -> Opti
}
fn is_trailing_comma(left: SyntaxKind, right: SyntaxKind) -> bool {
- matches!((left, right), (T![,], T![')'] | T![']']))
+ matches!((left, right), (T![,], T![')']) | (T![,], T![']']))
}
fn compute_ws(left: SyntaxKind, right: SyntaxKind) -> &'static str {
diff --git a/crates/ide/src/references.rs b/crates/ide/src/references.rs
index 5808562a7..945c9b9e1 100644
--- a/crates/ide/src/references.rs
+++ b/crates/ide/src/references.rs
@@ -79,7 +79,8 @@ pub(crate) fn find_all_refs(
});
usages.references.retain(|_, it| !it.is_empty());
}
- Definition::ModuleDef(hir::ModuleDef::Adt(_) | hir::ModuleDef::Variant(_)) => {
+ Definition::ModuleDef(hir::ModuleDef::Adt(_))
+ | Definition::ModuleDef(hir::ModuleDef::Variant(_)) => {
refs.for_each(|it| {
it.retain(|reference| {
reference.name.as_name_ref().map_or(false, is_lit_name_ref)
diff --git a/crates/ide/src/syntax_highlighting.rs b/crates/ide/src/syntax_highlighting.rs
index d44a1b45f..e186b82b7 100644
--- a/crates/ide/src/syntax_highlighting.rs
+++ b/crates/ide/src/syntax_highlighting.rs
@@ -294,7 +294,7 @@ fn traverse(
Some(parent) => {
// We only care Name and Name_ref
match (token.kind(), parent.kind()) {
- (IDENT, NAME | NAME_REF) => parent.into(),
+ (IDENT, NAME) | (IDENT, NAME_REF) => parent.into(),
_ => token.into(),
}
}
@@ -310,7 +310,7 @@ fn traverse(
Some(parent) => {
// We only care Name and Name_ref
match (token.kind(), parent.kind()) {
- (IDENT, NAME | NAME_REF) => parent.into(),
+ (IDENT, NAME) | (IDENT, NAME_REF) => parent.into(),
_ => token.into(),
}
}
diff --git a/crates/ide_assists/src/handlers/extract_function.rs b/crates/ide_assists/src/handlers/extract_function.rs
index ac7f0959b..9b78cf4b1 100644
--- a/crates/ide_assists/src/handlers/extract_function.rs
+++ b/crates/ide_assists/src/handlers/extract_function.rs
@@ -1384,7 +1384,7 @@ fn fix_param_usages(ctx: &AssistContext, params: &[Param], syntax: &SyntaxNode)
for (param, usages) in usages_for_param {
for usage in usages {
match usage.syntax().ancestors().skip(1).find_map(ast::Expr::cast) {
- Some(ast::Expr::MethodCallExpr(_) | ast::Expr::FieldExpr(_)) => {
+ Some(ast::Expr::MethodCallExpr(_)) | Some(ast::Expr::FieldExpr(_)) => {
// do nothing
}
Some(ast::Expr::RefExpr(node))
diff --git a/crates/ide_assists/src/tests.rs b/crates/ide_assists/src/tests.rs
index 841537c77..d9d9124b6 100644
--- a/crates/ide_assists/src/tests.rs
+++ b/crates/ide_assists/src/tests.rs
@@ -181,10 +181,9 @@ fn check(handler: Handler, before: &str, expected: ExpectedResult, assist_label:
"unresolved assist should not contain source changes"
),
(Some(_), ExpectedResult::NotApplicable) => panic!("assist should not be applicable!"),
- (
- None,
- ExpectedResult::After(_) | ExpectedResult::Target(_) | ExpectedResult::Unresolved,
- ) => {
+ (None, ExpectedResult::After(_))
+ | (None, ExpectedResult::Target(_))
+ | (None, ExpectedResult::Unresolved) => {
panic!("code action is not applicable")
}
(None, ExpectedResult::NotApplicable) => (),
diff --git a/crates/ide_completion/src/completions/qualified_path.rs b/crates/ide_completion/src/completions/qualified_path.rs
index f5dbd203b..88f4d940d 100644
--- a/crates/ide_completion/src/completions/qualified_path.rs
+++ b/crates/ide_completion/src/completions/qualified_path.rs
@@ -65,11 +65,9 @@ pub(crate) fn complete_qualified_path(acc: &mut Completions, ctx: &CompletionCon
// Don't suggest attribute macros and derives.
hir::ScopeDef::MacroDef(mac) => mac.is_fn_like(),
// no values in type places
- hir::ScopeDef::ModuleDef(
- hir::ModuleDef::Function(_)
- | hir::ModuleDef::Variant(_)
- | hir::ModuleDef::Static(_),
- )
+ hir::ScopeDef::ModuleDef(hir::ModuleDef::Function(_))
+ | hir::ScopeDef::ModuleDef(hir::ModuleDef::Variant(_))
+ | hir::ScopeDef::ModuleDef(hir::ModuleDef::Static(_))
| hir::ScopeDef::Local(_) => !ctx.expects_type(),
// unless its a constant in a generic arg list position
hir::ScopeDef::ModuleDef(hir::ModuleDef::Const(_)) => {
@@ -83,13 +81,9 @@ pub(crate) fn complete_qualified_path(acc: &mut Completions, ctx: &CompletionCon
}
}
}
- hir::PathResolution::Def(
- def
- @
- (hir::ModuleDef::Adt(_)
- | hir::ModuleDef::TypeAlias(_)
- | hir::ModuleDef::BuiltinType(_)),
- ) => {
+ hir::PathResolution::Def(def @ hir::ModuleDef::Adt(_))
+ | hir::PathResolution::Def(def @ hir::ModuleDef::TypeAlias(_))
+ | hir::PathResolution::Def(def @ hir::ModuleDef::BuiltinType(_)) => {
if let hir::ModuleDef::Adt(hir::Adt::Enum(e)) = def {
add_enum_variants(acc, ctx, e);
}
diff --git a/crates/ide_completion/src/completions/unqualified_path.rs b/crates/ide_completion/src/completions/unqualified_path.rs
index 81c4fb305..8ea5a2d5b 100644
--- a/crates/ide_completion/src/completions/unqualified_path.rs
+++ b/crates/ide_completion/src/completions/unqualified_path.rs
@@ -74,11 +74,9 @@ pub(crate) fn complete_unqualified_path(acc: &mut Completions, ctx: &CompletionC
// Don't suggest attribute macros and derives.
ScopeDef::MacroDef(mac) => mac.is_fn_like(),
// no values in type places
- ScopeDef::ModuleDef(
- hir::ModuleDef::Function(_)
- | hir::ModuleDef::Variant(_)
- | hir::ModuleDef::Static(_),
- )
+ ScopeDef::ModuleDef(hir::ModuleDef::Function(_))
+ | ScopeDef::ModuleDef(hir::ModuleDef::Variant(_))
+ | ScopeDef::ModuleDef(hir::ModuleDef::Static(_))
| ScopeDef::Local(_) => !ctx.expects_type(),
// unless its a constant in a generic arg list position
ScopeDef::ModuleDef(hir::ModuleDef::Const(_))
diff --git a/crates/ide_completion/src/context.rs b/crates/ide_completion/src/context.rs
index 7b76600df..09eb953fd 100644
--- a/crates/ide_completion/src/context.rs
+++ b/crates/ide_completion/src/context.rs
@@ -242,23 +242,24 @@ impl<'a> CompletionContext<'a> {
}
pub(crate) fn expects_assoc_item(&self) -> bool {
- matches!(self.completion_location, Some(ImmediateLocation::Trait | ImmediateLocation::Impl))
+ matches!(
+ self.completion_location,
+ Some(ImmediateLocation::Trait) | Some(ImmediateLocation::Impl)
+ )
}
pub(crate) fn has_dot_receiver(&self) -> bool {
matches!(
&self.completion_location,
- Some(ImmediateLocation::FieldAccess { receiver, .. } | ImmediateLocation::MethodCall { receiver,.. })
+ Some(ImmediateLocation::FieldAccess { receiver, .. }) | Some(ImmediateLocation::MethodCall { receiver,.. })
if receiver.is_some()
)
}
pub(crate) fn dot_receiver(&self) -> Option<&ast::Expr> {
match &self.completion_location {
- Some(
- ImmediateLocation::MethodCall { receiver, .. }
- | ImmediateLocation::FieldAccess { receiver, .. },
- ) => receiver.as_ref(),
+ Some(ImmediateLocation::MethodCall { receiver, .. })
+ | Some(ImmediateLocation::FieldAccess { receiver, .. }) => receiver.as_ref(),
_ => None,
}
}
@@ -282,7 +283,7 @@ impl<'a> CompletionContext<'a> {
pub(crate) fn expects_ident_pat_or_ref_expr(&self) -> bool {
matches!(
self.completion_location,
- Some(ImmediateLocation::IdentPat | ImmediateLocation::RefExpr)
+ Some(ImmediateLocation::IdentPat) | Some(ImmediateLocation::RefExpr)
)
}
@@ -293,14 +294,14 @@ impl<'a> CompletionContext<'a> {
pub(crate) fn in_use_tree(&self) -> bool {
matches!(
self.completion_location,
- Some(ImmediateLocation::Use | ImmediateLocation::UseTree)
+ Some(ImmediateLocation::Use) | Some(ImmediateLocation::UseTree)
)
}
pub(crate) fn has_impl_or_trait_prev_sibling(&self) -> bool {
matches!(
self.prev_sibling,
- Some(ImmediatePrevSibling::ImplDefType | ImmediatePrevSibling::TraitDefName)
+ Some(ImmediatePrevSibling::ImplDefType) | Some(ImmediatePrevSibling::TraitDefName)
)
}
@@ -321,16 +322,14 @@ impl<'a> CompletionContext<'a> {
|| self.previous_token_is(T![unsafe])
|| matches!(
self.prev_sibling,
- Some(ImmediatePrevSibling::Attribute | ImmediatePrevSibling::Visibility)
+ Some(ImmediatePrevSibling::Attribute) | Some(ImmediatePrevSibling::Visibility)
)
|| matches!(
self.completion_location,
- Some(
- ImmediateLocation::Attribute(_)
- | ImmediateLocation::ModDeclaration(_)
- | ImmediateLocation::RecordPat(_)
- | ImmediateLocation::RecordExpr(_)
- )
+ Some(ImmediateLocation::Attribute(_))
+ | Some(ImmediateLocation::ModDeclaration(_))
+ | Some(ImmediateLocation::RecordPat(_))
+ | Some(ImmediateLocation::RecordExpr(_))
)
}
@@ -704,8 +703,8 @@ fn path_or_use_tree_qualifier(path: &ast::Path) -> Option<(ast::Path, bool)> {
fn has_ref(token: &SyntaxToken) -> bool {
let mut token = token.clone();
- for skip in [WHITESPACE, IDENT, T![mut]] {
- if token.kind() == skip {
+ for skip in &[WHITESPACE, IDENT, T![mut]] {
+ if token.kind() == *skip {
token = match token.prev_token() {
Some(it) => it,
None => return false,
diff --git a/crates/ide_completion/src/render/builder_ext.rs b/crates/ide_completion/src/render/builder_ext.rs
index 33d3a5ee1..749dfc665 100644
--- a/crates/ide_completion/src/render/builder_ext.rs
+++ b/crates/ide_completion/src/render/builder_ext.rs
@@ -32,7 +32,7 @@ impl Builder {
cov_mark::hit!(no_parens_in_use_item);
return false;
}
- if matches!(ctx.path_call_kind(), Some(CallKind::Expr | CallKind::Pat))
+ if matches!(ctx.path_call_kind(), Some(CallKind::Expr) | Some(CallKind::Pat))
| matches!(
ctx.completion_location,
Some(ImmediateLocation::MethodCall { has_parens: true, .. })
diff --git a/crates/mbe/src/expander/matcher.rs b/crates/mbe/src/expander/matcher.rs
index b4f2fe9a4..c2a9a38c9 100644
--- a/crates/mbe/src/expander/matcher.rs
+++ b/crates/mbe/src/expander/matcher.rs
@@ -804,17 +804,33 @@ impl<'a> TtIter<'a> {
};
match (punct.char, second, third) {
- ('.', '.', Some('.' | '=')) | ('<', '<', Some('=')) | ('>', '>', Some('=')) => {
+ ('.', '.', Some('.'))
+ | ('.', '.', Some('='))
+ | ('<', '<', Some('='))
+ | ('>', '>', Some('=')) => {
let tt2 = self.next().unwrap().clone();
let tt3 = self.next().unwrap().clone();
Ok(tt::Subtree { delimiter: None, token_trees: vec![tt, tt2, tt3] }.into())
}
- ('-' | '!' | '*' | '/' | '&' | '%' | '^' | '+' | '<' | '=' | '>' | '|', '=', _)
- | ('-' | '=' | '>', '>', _)
+ ('-', '=', _)
+ | ('-', '>', _)
| (':', ':', _)
+ | ('!', '=', _)
| ('.', '.', _)
+ | ('*', '=', _)
+ | ('/', '=', _)
| ('&', '&', _)
+ | ('&', '=', _)
+ | ('%', '=', _)
+ | ('^', '=', _)
+ | ('+', '=', _)
| ('<', '<', _)
+ | ('<', '=', _)
+ | ('=', '=', _)
+ | ('=', '>', _)
+ | ('>', '=', _)
+ | ('>', '>', _)
+ | ('|', '=', _)
| ('|', '|', _) => {
let tt2 = self.next().unwrap().clone();
Ok(tt::Subtree { delimiter: None, token_trees: vec![tt, tt2] }.into())
diff --git a/crates/parser/src/grammar/params.rs b/crates/parser/src/grammar/params.rs
index 5a78675fb..e0c1d3b3a 100644
--- a/crates/parser/src/grammar/params.rs
+++ b/crates/parser/src/grammar/params.rs
@@ -184,7 +184,8 @@ fn opt_self_param(p: &mut Parser, m: Marker) -> Result<(), Marker> {
if !matches!(
(p.current(), la1, la2, la3),
(T![&], T![self], _, _)
- | (T![&], T![mut] | LIFETIME_IDENT, T![self], _)
+ | (T![&], LIFETIME_IDENT, T![self], _)
+ | (T![&], T![mut], T![self], _)
| (T![&], LIFETIME_IDENT, T![mut], T![self])
) {
return Err(m);
diff --git a/crates/vfs/src/vfs_path.rs b/crates/vfs/src/vfs_path.rs
index ef2d7657a..2b3d7fd84 100644
--- a/crates/vfs/src/vfs_path.rs
+++ b/crates/vfs/src/vfs_path.rs
@@ -389,7 +389,7 @@ impl VirtualPath {
match (file_stem, extension) {
(None, None) => None,
- (None | Some(""), Some(_)) => Some((file_name, None)),
+ (None, Some(_)) | (Some(""), Some(_)) => Some((file_name, None)),
(Some(file_stem), extension) => Some((file_stem, extension)),
}
}
diff --git a/xtask/src/install.rs b/xtask/src/install.rs
index 64ab12b42..7e2dccdfe 100644
--- a/xtask/src/install.rs
+++ b/xtask/src/install.rs
@@ -8,7 +8,7 @@ use xshell::{cmd, pushd};
use crate::flags;
// Latest stable, feel free to send a PR if this lags behind.
-const REQUIRED_RUST_VERSION: u32 = 53;
+const REQUIRED_RUST_VERSION: u32 = 52;
impl flags::Install {
pub(crate) fn run(self) -> Result<()> {
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