Allow specifying a cause in MissingNestedSetException.

PiperOrigin-RevId: 365161375
ptarjan · Mar 26, 2021 · b1f1511 · b1f1511
1 parent 257e9ea
commit b1f1511
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/main/java/com/google/devtools/build/lib/collect/nestedset/NestedSetStore.java b/src/main/java/com/google/devtools/build/lib/collect/nestedset/NestedSetStore.java
@@ -79,8 +79,13 @@ public class NestedSetStore {
  * that does not exist in the store.
  */
  public static final class MissingNestedSetException extends Exception {
+
  public MissingNestedSetException(ByteString fingerprint) {
- super("No NestedSet data for " + fingerprint);
+ this(fingerprint, /*cause=*/ null);
+ }
+
+ public MissingNestedSetException(ByteString fingerprint, @Nullable Throwable cause) {
+ super("No NestedSet data for " + fingerprint, cause);
  }
  }