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-rw-r--r--compiler/rustc_codegen_llvm/src/back/write.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/back/write.rs b/compiler/rustc_codegen_llvm/src/back/write.rs
index 2744795d998..bde6668929c 100644
--- a/compiler/rustc_codegen_llvm/src/back/write.rs
+++ b/compiler/rustc_codegen_llvm/src/back/write.rs
@@ -509,7 +509,7 @@ fn get_pgo_sample_use_path(config: &ModuleConfig) -> Option<CString> {
 }
 
 fn get_instr_profile_output_path(config: &ModuleConfig) -> Option<CString> {
-    config.instrument_coverage.then(|| CString::new("default_%m_%p.profraw").unwrap())
+    config.instrument_coverage.then(|| c"default_%m_%p.profraw".to_owned())
 }
 
 pub(crate) unsafe fn llvm_optimize(