commit 55d2da3546a9861d3f91929ff013956f34554f13
author nharmata <nharmata@google.com> Wed Nov 18 16:17:04 2020 -0800
committer Copybara-Service <copybara-worker@google.com> Wed Nov 18 16:19:00 2020 -0800
tree 845c2d120a38d361c9ff4c299c3af66d5c1cba70
parent bb41243c5f989c0f6429966b15a9b98c3e7b69eb

Introduce `AdvertisedProviderSet#fingerprint`. This is currently unused in the Bazel binary, but may be useful elsewhere (e.g. clients of `BazelPackageLoader`).

PiperOrigin-RevId: 343178639

src/main/java/com/google/devtools/build/lib/packages/BuiltinProvider.java

diff --git a/src/main/java/com/google/devtools/build/lib/packages/BuiltinProvider.java b/src/main/java/com/google/devtools/build/lib/packages/BuiltinProvider.java
index 13aae66..33f430c 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/BuiltinProvider.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/BuiltinProvider.java
@@ -15,6 +15,7 @@
 
 import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
 import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;
+import com.google.devtools.build.lib.util.Fingerprint;
 import javax.annotation.Nullable;
 import net.starlark.java.eval.Printer;
 import net.starlark.java.syntax.Location;
@@ -129,6 +130,13 @@
     }
 
     @Override
+    void fingerprint(Fingerprint fp) {
+      // True => native
+      fp.addBoolean(true);
+      fp.addString(name);
+    }
+
+    @Override
     public int hashCode() {
       return providerClass.hashCode();
     }