Add KotlinVersion.IS_PRE_RELEASE and a flag to kotlin/Metadata

2016-12-05 12:04:10 +03:00
parent 3e69820907
commit 1342743001
10 changed files with 54 additions and 31 deletions
@@ -20,4 +20,18 @@ public class KotlinCompilerVersion {
    // The value of this constant is generated by the build script
    // DON'T MODIFY IT
    public static final String VERSION = "@snapshot@";
+
+    // True if this compiler is of a non-stable (EAP or Beta) version.
+    // Binaries produced by this compiler can not be loaded by release versions of the compiler.
+    // Change this value before and after every major release
+    public static final boolean IS_PRE_RELEASE = true;
+
+    static {
+        if (!VERSION.equals("@snapshot@") && !VERSION.contains("-") && IS_PRE_RELEASE) {
+            throw new IllegalStateException(
+                    "IS_PRE_RELEASE cannot be false for a compiler without '-' in its version.\n" +
+                    "Please change IS_PRE_RELEASE to false, commit and push this change to master"
+            );
+        }
+    }
 }