bjoernager/rust
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make no-variant types a dedicated Variants variant

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This commit is contained in:
Ralf Jung 2024-12-01 17:33:01 +01:00
parent 21de42bf8d
commit e023590de4
53 changed files with 246 additions and 495 deletions
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2
compiler/rustc_target/src/callconv/loongarch.rs
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@ -116,7 +116,7 @@ where
FieldsShape::Arbitrary { .. } => {
match arg_layout.variants {
abi::Variants::Multiple { .. } => return Err(CannotUseFpConv),
abi::Variants::Single { .. } => (),
abi::Variants::Single { .. } | abi::Variants::Empty => (),
}
for i in arg_layout.fields.index_by_increasing_offset() {
let field = arg_layout.field(cx, i);

2
compiler/rustc_target/src/callconv/riscv.rs
View file

@ -122,7 +122,7 @@ where
FieldsShape::Arbitrary { .. } => {
match arg_layout.variants {
abi::Variants::Multiple { .. } => return Err(CannotUseFpConv),
abi::Variants::Single { .. } => (),
abi::Variants::Single { .. } | abi::Variants::Empty => (),
}
for i in arg_layout.fields.index_by_increasing_offset() {
let field = arg_layout.field(cx, i);

2
compiler/rustc_target/src/callconv/x86_64.rs
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@ -65,7 +65,7 @@ where
}
match &layout.variants {
abi::Variants::Single { .. } => {}
abi::Variants::Single { .. } | abi::Variants::Empty => {}
abi::Variants::Multiple { variants, .. } => {
// Treat enum variants like union members.
for variant_idx in variants.indices() {