Simplify SkylarkRuleContext#getBuildFileRelativePath.

We don't need to construct roots to relativize a path.

PiperOrigin-RevId: 181661592

1 files changed, 1 insertions, 3 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/analysis/skylark/SkylarkRuleContext.java b/src/main/java/com/google/devtools/build/lib/analysis/skylark/SkylarkRuleContext.java
index 8ce345fc7b..3dbb8d9f42 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/skylark/SkylarkRuleContext.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/skylark/SkylarkRuleContext.java
@@ -1001,8 +1001,6 @@ public final class SkylarkRuleContext implements SkylarkValue {
   public String getBuildFileRelativePath() throws EvalException {
     checkMutable("build_file_path");
     Package pkg = ruleContext.getRule().getPackage();
-    Root root = Root.asSourceRoot(pkg.getSourceRoot(),
-        pkg.getPackageIdentifier().getRepository().isMain());
-    return pkg.getBuildFile().getPath().relativeTo(root.getPath()).getPathString();
+    return pkg.getBuildFile().getPath().relativeTo(pkg.getSourceRoot()).getPathString();
   }
 }