Remove unnecessary lamda on emitter map.

cuviper · Oct 7, 2020 · 141544a · 141544a
1 parent 28928c7
commit 141544a
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/compiler/rustc_driver/src/lib.rs b/compiler/rustc_driver/src/lib.rs
@@ -155,8 +155,7 @@ pub fn run_compiler(
             ),
         }
     }
-    let diagnostic_output =
-        emitter.map(|emitter| DiagnosticOutput::Raw(emitter)).unwrap_or(DiagnosticOutput::Default);
+    let diagnostic_output = emitter.map(DiagnosticOutput::Raw).unwrap_or(DiagnosticOutput::Default);
     let matches = match handle_options(&args) {
         Some(matches) => matches,
         None => return Ok(()),