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Remove use of mem::uninitialized in code_gen crate

This commit is contained in:
Lzu Tao 2019-07-05 19:26:25 +00:00
parent 42c3d37145
commit 7646d4935b
1 changed files with 1 additions and 2 deletions
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3
src/librustc_codegen_llvm/common.rs
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@ -170,8 +170,7 @@ impl CodegenCx<'ll, 'tcx> {
pub fn const_get_real(&self, v: &'ll Value) -> Option<(f64, bool)> {
unsafe {
if self.is_const_real(v) {
#[allow(deprecated)]
let mut loses_info: llvm::Bool = ::std::mem::uninitialized();
let mut loses_info: llvm::Bool = 0;
let r = llvm::LLVMConstRealGetDouble(v, &mut loses_info);
let loses_info = if loses_info == 1 { true } else { false };
Some((r, loses_info))