bjoernager/rust
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use machine_ prefix for target usize/isize

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This commit is contained in:
Ralf Jung 2020-03-28 17:51:11 +01:00
parent 8bad4844b2
commit 01dbaeda32
1 changed files with 2 additions and 2 deletions
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4
src/librustc/mir/interpret/pointer.rs
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@ -46,13 +46,13 @@ pub trait PointerArithmetic: layout::HasDataLayout {
} }
#[inline] #[inline]
fn usize_max(&self) -> u64 { fn machine_usize_max(&self) -> u64 {
let max_usize_plus_1 = 1u128 << self.pointer_size().bits(); let max_usize_plus_1 = 1u128 << self.pointer_size().bits();
u64::try_from(max_usize_plus_1 - 1).unwrap() u64::try_from(max_usize_plus_1 - 1).unwrap()
} }
#[inline] #[inline]
fn isize_max(&self) -> i64 { fn machine_isize_max(&self) -> i64 {
let max_isize_plus_1 = 1u128 << (self.pointer_size().bits() - 1); let max_isize_plus_1 = 1u128 << (self.pointer_size().bits() - 1);
i64::try_from(max_isize_plus_1 - 1).unwrap() i64::try_from(max_isize_plus_1 - 1).unwrap()
} }