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(try to) fix cranelift

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This commit is contained in:
Ralf Jung 2021-05-23 12:44:05 +02:00
parent 585141b219
commit 461b2f83f3
1 changed files with 2 additions and 0 deletions
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2
compiler/rustc_codegen_cranelift/src/constant.rs
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@ -2,6 +2,7 @@
use rustc_span::DUMMY_SP; use rustc_span::DUMMY_SP;
use rustc_ast::Mutability;
use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use rustc_errors::ErrorReported; use rustc_errors::ErrorReported;
use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags; use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags;
@ -175,6 +176,7 @@ pub(crate) fn codegen_const_value<'tcx>(
let mut alloc = Allocation::from_bytes( let mut alloc = Allocation::from_bytes(
std::iter::repeat(0).take(size.bytes_usize()).collect::<Vec<u8>>(), std::iter::repeat(0).take(size.bytes_usize()).collect::<Vec<u8>>(),
align, align,
Mutability::Not,
); );
alloc.write_scalar(fx, alloc_range(Size::ZERO, size), x.into()).unwrap(); alloc.write_scalar(fx, alloc_range(Size::ZERO, size), x.into()).unwrap();
let alloc = fx.tcx.intern_const_alloc(alloc); let alloc = fx.tcx.intern_const_alloc(alloc);