Change a #[cfg()] to a cfg!()

bjorn3 · web-flow · commit bf0eb6a22d2a · 2017-08-13T16:47:47.000+02:00
diff --git a/src/librustc_driver/driver.rs b/src/librustc_driver/driver.rs
@@ -246,8 +246,7 @@ pub fn compile_input(sess: &Session,
         })??
     };
 
-    #[cfg(not(feature="llvm"))]
-    {
+    if cfg!(not(feature="llvm")) {
         let (_, _) = (outputs, trans);
         sess.fatal("LLVM is not supported by this rustc");
     }

Original file line number	Diff line number	Diff line change
`@@ -246,8 +246,7 @@ pub fn compile_input(sess: &Session,`
`246`	`246`	`})??`
`247`	`247`	`};`
`248`	`248`
`249`		`- #[cfg(not(feature="llvm"))]`
`250`		`- {`
	`249`	`+ if cfg!(not(feature="llvm")) {`
`251`	`250`	`let (_, _) = (outputs, trans);`
`252`	`251`	`sess.fatal("LLVM is not supported by this rustc");`
`253`	`252`	`}`