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u64::try_from will now fail if ScalarInt isn't exactly 64 bits, thus we use to_bits with the correct size

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oli 2020-11-04 13:59:11 +00:00
parent 97bfff1f56
commit 6e6c8a86e9
1 changed files with 1 additions and 1 deletions
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compiler/rustc_codegen_cranelift/src/value_and_place.rs
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@ -261,7 +261,7 @@ impl<'tcx> CValue<'tcx> {
fx fx
.bcx .bcx
.ins() .ins()
.iconst(clif_ty, u64::try_from(const_val).expect("uint") as i64) .iconst(clif_ty, const_val.to_bits(layout.size).unwrap() as i64)
} }
ty::Float(FloatTy::F32) => { ty::Float(FloatTy::F32) => {
fx.bcx.ins().f32const(Ieee32::with_bits(u32::try_from(const_val).unwrap())) fx.bcx.ins().f32const(Ieee32::with_bits(u32::try_from(const_val).unwrap()))