Add ActionKeyContext to Action#getKey.

This key context can be used by actions to share partial key computations, for instance when computing MD5s for nested sets.

RELNOTES: None
PiperOrigin-RevId: 177359607

1 files changed, 4 insertions, 2 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/ConfiguredTargetFunction.java b/src/main/java/com/google/devtools/build/lib/skyframe/ConfiguredTargetFunction.java
index 7622f4332b..8a34fdd847 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/ConfiguredTargetFunction.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/ConfiguredTargetFunction.java
@@ -614,8 +614,10 @@ public final class ConfiguredTargetFunction implements SkyFunction {
     // Check for conflicting actions within this configured target (that indicates a bug in the
     // rule implementation).
     try {
-      generatingActions = Actions.filterSharedActionsAndThrowActionConflict(
-          analysisEnvironment.getRegisteredActions());
+      generatingActions =
+          Actions.filterSharedActionsAndThrowActionConflict(
+              analysisEnvironment.getActionKeyContext(),
+              analysisEnvironment.getRegisteredActions());
     } catch (ActionConflictException e) {
       throw new ConfiguredTargetFunctionException(e);
     }