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rustup https://github.com/rust-lang/rust/pull/61164

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(which is included in https://github.com/rust-lang/rust/pull/61274)
This commit is contained in:
Matthias Krüger 2019-05-28 20:47:16 +02:00
parent fb33fad08e
commit c9cc11e9fa
1 changed files with 6 additions and 6 deletions
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12
clippy_lints/src/consts.rs
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@ -472,18 +472,18 @@ impl<'c, 'cc> ConstEvalLateContext<'c, 'cc> {
pub fn miri_to_const(result: &ty::Const<'_>) -> Option<Constant> {
use rustc::mir::interpret::{ConstValue, Scalar};
match result.val {
ConstValue::Scalar(Scalar::Bits { bits: b, .. }) => match result.ty.sty {
ty::Bool => Some(Constant::Bool(b == 1)),
ty::Uint(_) | ty::Int(_) => Some(Constant::Int(b)),
ConstValue::Scalar(Scalar::Raw { data: d, .. }) => match result.ty.sty {
ty::Bool => Some(Constant::Bool(d == 1)),
ty::Uint(_) | ty::Int(_) => Some(Constant::Int(d)),
ty::Float(FloatTy::F32) => Some(Constant::F32(f32::from_bits(
b.try_into().expect("invalid f32 bit representation"),
d.try_into().expect("invalid f32 bit representation"),
))),
ty::Float(FloatTy::F64) => Some(Constant::F64(f64::from_bits(
b.try_into().expect("invalid f64 bit representation"),
d.try_into().expect("invalid f64 bit representation"),
))),
ty::RawPtr(type_and_mut) => {
if let ty::Uint(_) = type_and_mut.ty.sty {
return Some(Constant::RawPtr(b));
return Some(Constant::RawPtr(d));
}
None
},