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Unnest a variable in prep for the next commit which needs access to the place

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This commit is contained in:
Oli Scherer 2022-12-15 14:39:25 +00:00
parent 8006510ab0
commit 8d00f762dd
1 changed files with 8 additions and 5 deletions
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13
compiler/rustc_mir_build/src/build/matches/test.rs
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@ -387,11 +387,10 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
make_target_blocks: impl FnOnce(&mut Self) -> Vec<BasicBlock>,
source_info: SourceInfo,
value: ConstantKind<'tcx>,
place: Place<'tcx>,
mut val: Place<'tcx>,
mut ty: Ty<'tcx>,
) {
let mut expect = self.literal_operand(source_info.span, value);
let mut val = Operand::Copy(place);
// If we're using `b"..."` as a pattern, we need to insert an
// unsizing coercion, as the byte string has the type `&[u8; N]`.
@ -421,9 +420,13 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
block,
source_info,
temp,
Rvalue::Cast(CastKind::Pointer(PointerCast::Unsize), val, ty),
Rvalue::Cast(
CastKind::Pointer(PointerCast::Unsize),
Operand::Copy(val),
ty,
),
);
val = Operand::Move(temp);
val = temp;
}
if opt_ref_test_ty.is_some() {
let slice = self.temp(ty, source_info.span);
@ -463,7 +466,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
literal: method,
})),
args: vec![val, expect],
args: vec![Operand::Copy(val), expect],
destination: eq_result,
target: Some(eq_block),
unwind: UnwindAction::Continue,