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rustc_ast_lowering: remove ref patterns

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This commit is contained in:
Maybe Waffle
2022-11-22 15:37:54 +00:00
parent a603635670
commit b97ec3924d
8 changed files with 267 additions and 300 deletions
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32
compiler/rustc_ast_lowering/src/asm.rs
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@@ -123,7 +123,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
.operands
.iter()
.map(|(op, op_sp)| {
let lower_reg = |reg| match reg {
let lower_reg = |&reg: &_| match reg {
InlineAsmRegOrRegClass::Reg(reg) => {
asm::InlineAsmRegOrRegClass::Reg(if let Some(asm_arch) = asm_arch {
asm::InlineAsmReg::parse(asm_arch, reg).unwrap_or_else(|error| {
@@ -152,32 +152,30 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
}
};
let op = match *op {
InlineAsmOperand::In { reg, ref expr } => hir::InlineAsmOperand::In {
let op = match op {
InlineAsmOperand::In { reg, expr } => hir::InlineAsmOperand::In {
reg: lower_reg(reg),
expr: self.lower_expr(expr),
},
InlineAsmOperand::Out { reg, late, ref expr } => hir::InlineAsmOperand::Out {
InlineAsmOperand::Out { reg, late, expr } => hir::InlineAsmOperand::Out {
reg: lower_reg(reg),
late,
late: *late,
expr: expr.as_ref().map(|expr| self.lower_expr(expr)),
},
InlineAsmOperand::InOut { reg, late, ref expr } => {
hir::InlineAsmOperand::InOut {
reg: lower_reg(reg),
late,
expr: self.lower_expr(expr),
}
}
InlineAsmOperand::SplitInOut { reg, late, ref in_expr, ref out_expr } => {
InlineAsmOperand::InOut { reg, late, expr } => hir::InlineAsmOperand::InOut {
reg: lower_reg(reg),
late: *late,
expr: self.lower_expr(expr),
},
InlineAsmOperand::SplitInOut { reg, late, in_expr, out_expr } => {
hir::InlineAsmOperand::SplitInOut {
reg: lower_reg(reg),
late,
late: *late,
in_expr: self.lower_expr(in_expr),
out_expr: out_expr.as_ref().map(|expr| self.lower_expr(expr)),
}
}
InlineAsmOperand::Const { ref anon_const } => {
InlineAsmOperand::Const { anon_const } => {
if !self.tcx.features().asm_const {
feature_err(
&sess.parse_sess,
@@ -191,7 +189,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
anon_const: self.lower_anon_const(anon_const),
}
}
InlineAsmOperand::Sym { ref sym } => {
InlineAsmOperand::Sym { sym } => {
let static_def_id = self
.resolver
.get_partial_res(sym.id)
@@ -347,7 +345,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
skip = true;
let idx2 = *o.get();
let &(ref op2, op_sp2) = &operands[idx2];
let (ref op2, op_sp2) = operands[idx2];
let Some(asm::InlineAsmRegOrRegClass::Reg(reg2)) = op2.reg() else {
unreachable!();
};