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more simple formatting

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This commit is contained in:
Rageking8 2022-09-16 11:46:47 +08:00
parent 0ee5a1ac19
commit d433efa649
4 changed files with 48 additions and 48 deletions
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16
compiler/rustc_ast/src/ast.rs
View file

@ -2088,15 +2088,15 @@ pub enum InlineAsmRegOrRegClass {
bitflags::bitflags! {
#[derive(Encodable, Decodable, HashStable_Generic)]
pub struct InlineAsmOptions: u16 {
const PURE = 1 << 0;
const NOMEM = 1 << 1;
const READONLY = 1 << 2;
const PURE = 1 << 0;
const NOMEM = 1 << 1;
const READONLY = 1 << 2;
const PRESERVES_FLAGS = 1 << 3;
const NORETURN = 1 << 4;
const NOSTACK = 1 << 5;
const ATT_SYNTAX = 1 << 6;
const RAW = 1 << 7;
const MAY_UNWIND = 1 << 8;
const NORETURN = 1 << 4;
const NOSTACK = 1 << 5;
const ATT_SYNTAX = 1 << 6;
const RAW = 1 << 7;
const MAY_UNWIND = 1 << 8;
}
}

68
compiler/rustc_ast/src/util/parser.rs
View file

@ -297,11 +297,11 @@ impl ExprPrecedence {
match self {
ExprPrecedence::Closure => PREC_CLOSURE,
ExprPrecedence::Break |
ExprPrecedence::Continue |
ExprPrecedence::Ret |
ExprPrecedence::Yield |
ExprPrecedence::Yeet => PREC_JUMP,
ExprPrecedence::Break
| ExprPrecedence::Continue
| ExprPrecedence::Ret
| ExprPrecedence::Yield
| ExprPrecedence::Yeet => PREC_JUMP,
// `Range` claims to have higher precedence than `Assign`, but `x .. x = x` fails to
// parse, instead of parsing as `(x .. x) = x`. Giving `Range` a lower precedence
@ -318,43 +318,43 @@ impl ExprPrecedence {
ExprPrecedence::AssignOp => AssocOp::Assign.precedence() as i8,
// Unary, prefix
ExprPrecedence::Box |
ExprPrecedence::AddrOf |
ExprPrecedence::Box
| ExprPrecedence::AddrOf
// Here `let pats = expr` has `let pats =` as a "unary" prefix of `expr`.
// However, this is not exactly right. When `let _ = a` is the LHS of a binop we
// need parens sometimes. E.g. we can print `(let _ = a) && b` as `let _ = a && b`
// but we need to print `(let _ = a) < b` as-is with parens.
ExprPrecedence::Let |
ExprPrecedence::Unary => PREC_PREFIX,
| ExprPrecedence::Let
| ExprPrecedence::Unary => PREC_PREFIX,
// Unary, postfix
ExprPrecedence::Await |
ExprPrecedence::Call |
ExprPrecedence::MethodCall |
ExprPrecedence::Field |
ExprPrecedence::Index |
ExprPrecedence::Try |
ExprPrecedence::InlineAsm |
ExprPrecedence::Mac => PREC_POSTFIX,
ExprPrecedence::Await
| ExprPrecedence::Call
| ExprPrecedence::MethodCall
| ExprPrecedence::Field
| ExprPrecedence::Index
| ExprPrecedence::Try
| ExprPrecedence::InlineAsm
| ExprPrecedence::Mac => PREC_POSTFIX,
// Never need parens
ExprPrecedence::Array |
ExprPrecedence::Repeat |
ExprPrecedence::Tup |
ExprPrecedence::Lit |
ExprPrecedence::Path |
ExprPrecedence::Paren |
ExprPrecedence::If |
ExprPrecedence::While |
ExprPrecedence::ForLoop |
ExprPrecedence::Loop |
ExprPrecedence::Match |
ExprPrecedence::ConstBlock |
ExprPrecedence::Block |
ExprPrecedence::TryBlock |
ExprPrecedence::Async |
ExprPrecedence::Struct |
ExprPrecedence::Err => PREC_PAREN,
ExprPrecedence::Array
| ExprPrecedence::Repeat
| ExprPrecedence::Tup
| ExprPrecedence::Lit
| ExprPrecedence::Path
| ExprPrecedence::Paren
| ExprPrecedence::If
| ExprPrecedence::While
| ExprPrecedence::ForLoop
| ExprPrecedence::Loop
| ExprPrecedence::Match
| ExprPrecedence::ConstBlock
| ExprPrecedence::Block
| ExprPrecedence::TryBlock
| ExprPrecedence::Async
| ExprPrecedence::Struct
| ExprPrecedence::Err => PREC_PAREN,
}
}
}

9
compiler/rustc_hir/src/hir.rs
View file

@ -139,11 +139,10 @@ impl LifetimeName {
match self {
LifetimeName::ImplicitObjectLifetimeDefault | LifetimeName::Infer => true,
// It might seem surprising that `Fresh` counts as
// *not* elided -- but this is because, as far as the code
// in the compiler is concerned -- `Fresh` variants act
// equivalently to "some fresh name". They correspond to
// early-bound regions on an impl, in other words.
// It might seem surprising that `Fresh` counts as not *elided*
// -- but this is because, as far as the code in the compiler is
// concerned -- `Fresh` variants act equivalently to "some fresh name".
// They correspond to early-bound regions on an impl, in other words.
LifetimeName::Error | LifetimeName::Param(..) | LifetimeName::Static => false,
}
}

3
compiler/rustc_passes/src/check_attr.rs
View file

@ -1666,7 +1666,8 @@ impl CheckAttrVisitor<'_> {
E0552,
"unrecognized representation hint"
)
.help("valid reprs are `C`, `align`, `packed`, `transparent`, `simd`, `i8`, `u8`, `i16`, `u16`, `i32`, `u32`, `i64`, `u64`, `i128`, `u128`, `isize`, `usize`")
.help("valid reprs are `C`, `align`, `packed`, `transparent`, `simd`, `i8`, `u8`, \
`i16`, `u16`, `i32`, `u32`, `i64`, `u64`, `i128`, `u128`, `isize`, `usize`")
.emit();
continue;