`if $c:expr { Some($r:expr) } else { None }` =>> `$c.then(|| $r)`

1 files changed, 5 insertions, 10 deletions

diff --git a/compiler/rustc_codegen_llvm/src/back/write.rs b/compiler/rustc_codegen_llvm/src/back/write.rs
index 38f8733763d..fb160669436 100644
--- a/compiler/rustc_codegen_llvm/src/back/write.rs
+++ b/compiler/rustc_codegen_llvm/src/back/write.rs
@@ -412,11 +412,7 @@ 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("default_%m_%p.profraw").unwrap())
-    } else {
-        None
-    }
+    config.instrument_coverage.then(|| CString::new("default_%m_%p.profraw").unwrap())
 }
 
 pub(crate) unsafe fn llvm_optimize(
@@ -451,11 +447,10 @@ pub(crate) unsafe fn llvm_optimize(
         None
     };
 
-    let mut llvm_profiler = if cgcx.prof.llvm_recording_enabled() {
-        Some(LlvmSelfProfiler::new(cgcx.prof.get_self_profiler().unwrap()))
-    } else {
-        None
-    };
+    let mut llvm_profiler = cgcx
+        .prof
+        .llvm_recording_enabled()
+        .then(|| LlvmSelfProfiler::new(cgcx.prof.get_self_profiler().unwrap()));
 
     let llvm_selfprofiler =
         llvm_profiler.as_mut().map(|s| s as *mut _ as *mut c_void).unwrap_or(std::ptr::null_mut());