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-rw-r--r--src/librustc_codegen_llvm/common.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/librustc_codegen_llvm/common.rs b/src/librustc_codegen_llvm/common.rs
index f21f203fcc9..9fdc93c3ff0 100644
--- a/src/librustc_codegen_llvm/common.rs
+++ b/src/librustc_codegen_llvm/common.rs
@@ -170,6 +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 r = llvm::LLVMConstRealGetDouble(v, &mut loses_info);
                 let loses_info = if loses_info == 1 { true } else { false };