// RUN: %target-parse-verify-swift -swift-version 4

#if swift(>=4)
  let w = 1
#else
  // This shouldn't emit any diagnostics.
  asdf asdf asdf asdf
#endif


// RUN: %target-parse-verify-swift -swift-version 3

#if swift(>=3)
  let w = 1
#else
  // This shouldn't emit any diagnostics.
  asdf asdf asdf asdf
#endif


--- 
+++ 
@@ -1,6 +1,6 @@
-// RUN: %target-parse-verify-swift -swift-version 3
+// RUN: %target-parse-verify-swift -swift-version 4
 
-#if swift(>=3)
+#if swift(>=4)
   let w = 1
 #else
   // This shouldn't emit any diagnostics.
Make 4.0 a valid effective language version.
