Fix -XepDisableAllWarnings flag when passed on its own

Without this change, the flag would not work when passed as the single Error Prone argument. Not sure how to add a regression test for this, but the fix works locally. Fixes #3462 FUTURE_COPYBARA_INTEGRATE_REVIEW=#3462 from msridhar:fix-disable-all-warnings 89f2c1d PiperOrigin-RevId: 487006986
google · Nov 9, 2022 · d117126 · d117126
1 parent 7d5048c
commit d117126
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/check_api/src/main/java/com/google/errorprone/scanner/ScannerSupplier.java b/check_api/src/main/java/com/google/errorprone/scanner/ScannerSupplier.java
@@ -143,7 +143,8 @@ public ScannerSupplier applyOverrides(ErrorProneOptions errorProneOptions) {
         && errorProneOptions.getFlags().isEmpty()
         && !errorProneOptions.isEnableAllChecksAsWarnings()
         && !errorProneOptions.isDropErrorsToWarnings()
-        && !errorProneOptions.isDisableAllChecks()) {
+        && !errorProneOptions.isDisableAllChecks()
+        && !errorProneOptions.isDisableAllWarnings()) {
       return this;
     }