codegen_llvm_back: improve common patterns

1 files changed, 7 insertions, 11 deletions

diff --git a/src/librustc_codegen_utils/linker.rs b/src/librustc_codegen_utils/linker.rs
index 501166af906..8485ccd8f3d 100644
--- a/src/librustc_codegen_utils/linker.rs
+++ b/src/librustc_codegen_utils/linker.rs
@@ -343,17 +343,13 @@ impl<'a> Linker for GccLinker<'a> {
     }
 
     fn debuginfo(&mut self) {
-        match self.sess.opts.debuginfo {
-            DebugInfo::None => {
-                // If we are building without debuginfo enabled and we were called with
-                // `-Zstrip-debuginfo-if-disabled=yes`, tell the linker to strip any debuginfo
-                // found when linking to get rid of symbols from libstd.
-                match self.sess.opts.debugging_opts.strip_debuginfo_if_disabled {
-                    Some(true) => { self.linker_arg("-S"); },
-                    _ => {},
-                }
-            },
-            _ => {},
+        if let DebugInfo::None = self.sess.opts.debuginfo {
+            // If we are building without debuginfo enabled and we were called with
+            // `-Zstrip-debuginfo-if-disabled=yes`, tell the linker to strip any debuginfo
+            // found when linking to get rid of symbols from libstd.
+            if let Some(true) = self.sess.opts.debugging_opts.strip_debuginfo_if_disabled {
+                self.linker_arg("-S");
+            }
         };
     }