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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 879baaa8556..0913715b3c0 100644
--- a/compiler/rustc_codegen_llvm/src/back/write.rs
+++ b/compiler/rustc_codegen_llvm/src/back/write.rs
@@ -425,7 +425,7 @@ fn get_pgo_sample_use_path(config: &ModuleConfig) -> Option<CString> {
 
 fn get_instr_profile_output_path(config: &ModuleConfig) -> Option<CString> {
     if config.instrument_coverage {
-        Some(CString::new(format!("{}", PathBuf::from("default_%m_%p.profraw").display())).unwrap())
+        Some(CString::new("default_%m_%p.profraw").unwrap())
     } else {
         None
     }