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| author | Andreas Liljeqvist <bonega@gmail.com> | 2021-08-28 11:04:23 +0200 |
|---|---|---|
| committer | Andreas Liljeqvist <bonega@gmail.com> | 2021-09-09 10:41:18 +0200 |
| commit | 021c3346edcd63f88a2137d8abeb2eaa7d445f95 (patch) | |
| tree | c1a4b3fadc35286065cc44416c8b6d814cc15494 /compiler/rustc_target/src | |
| parent | 4c46296f22ee4a6b9106849e8a0c5362d06e78d4 (diff) | |
derive Copy for WrappingRange and Scalar
Diffstat (limited to 'compiler/rustc_target/src')
| -rw-r--r-- | compiler/rustc_target/src/abi/mod.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/compiler/rustc_target/src/abi/mod.rs b/compiler/rustc_target/src/abi/mod.rs index 25b1752afad..85c0d022e8e 100644 --- a/compiler/rustc_target/src/abi/mod.rs +++ b/compiler/rustc_target/src/abi/mod.rs @@ -741,7 +741,7 @@ impl Primitive { /// /// This is intended specifically to mirror LLVM’s `!range` metadata, /// semantics. -#[derive(Clone, PartialEq, Eq, Hash)] +#[derive(Clone, Copy, PartialEq, Eq, Hash)] #[derive(HashStable_Generic)] pub struct WrappingRange { pub start: u128, @@ -797,7 +797,7 @@ impl fmt::Debug for WrappingRange { } /// Information about one scalar component of a Rust type. -#[derive(Clone, PartialEq, Eq, Hash, Debug)] +#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)] #[derive(HashStable_Generic)] pub struct Scalar { pub value: Primitive, @@ -1070,7 +1070,7 @@ impl Niche { } pub fn available<C: HasDataLayout>(&self, cx: &C) -> u128 { - let Scalar { value, valid_range: ref v } = self.scalar; + let Scalar { value, valid_range: v } = self.scalar; let bits = value.size(cx).bits(); assert!(bits <= 128); let max_value = !0u128 >> (128 - bits); @@ -1083,7 +1083,7 @@ impl Niche { pub fn reserve<C: HasDataLayout>(&self, cx: &C, count: u128) -> Option<(u128, Scalar)> { assert!(count > 0); - let Scalar { value, valid_range: v } = self.scalar.clone(); + let Scalar { value, valid_range: v } = self.scalar; let bits = value.size(cx).bits(); assert!(bits <= 128); let max_value = !0u128 >> (128 - bits); @@ -1137,7 +1137,7 @@ pub struct Layout { impl Layout { pub fn scalar<C: HasDataLayout>(cx: &C, scalar: Scalar) -> Self { - let largest_niche = Niche::from_scalar(cx, Size::ZERO, scalar.clone()); + let largest_niche = Niche::from_scalar(cx, Size::ZERO, scalar); let size = scalar.value.size(cx); let align = scalar.value.align(cx); Layout { |