Add flag --experimental_enable_repo_mapping to gate usage of repo_mapping functionality in WORKSPACE rules.

RELNOTES: None
PiperOrigin-RevId: 199332092

1 files changed, 2 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/packages/SkylarkSemanticsCodec.java b/src/main/java/com/google/devtools/build/lib/packages/SkylarkSemanticsCodec.java
index 758eb39155..c1d6dac164 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/SkylarkSemanticsCodec.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/SkylarkSemanticsCodec.java
@@ -43,6 +43,7 @@ public final class SkylarkSemanticsCodec implements ObjectCodec<SkylarkSemantics
       SerializationContext context, SkylarkSemantics semantics, CodedOutputStream codedOut)
       throws SerializationException, IOException {
     // <== Add new options here in alphabetic order ==>
+    codedOut.writeBoolNoTag(semantics.experimentalEnableRepoMapping());
     codedOut.writeBoolNoTag(semantics.incompatibleBzlDisallowLoadAfterStatement());
     codedOut.writeBoolNoTag(semantics.incompatibleDepsetIsNotIterable());
     codedOut.writeBoolNoTag(semantics.incompatibleDepsetUnion());
@@ -67,6 +68,7 @@ public final class SkylarkSemanticsCodec implements ObjectCodec<SkylarkSemantics
     SkylarkSemantics.Builder builder = SkylarkSemantics.builder();
 
     // <== Add new options here in alphabetic order ==>
+    builder.experimentalEnableRepoMapping(codedIn.readBool());
     builder.incompatibleBzlDisallowLoadAfterStatement(codedIn.readBool());
     builder.incompatibleDepsetIsNotIterable(codedIn.readBool());
     builder.incompatibleDepsetUnion(codedIn.readBool());