commit 44baa476f9b53dd09babea9ec4562d8b5f867568
author Morten Krogh-Jespersen <mkroghj@google.com> Wed Nov 17 11:35:12 2021 +0100
committer Morten Krogh-Jespersen <mkroghj@google.com> Thu Nov 18 07:24:25 2021 +0000
tree 95f55ad97cb33abbefaceb85a6251b232e0bae5f
parent 76c75c0d574490f66de51ef5edd44e768b8b07ac

Remove info diagnostics when backing method metadata is pruned

Bug: 205523191
Change-Id: Ibdf0eaa6c8a25aa8b1959416ff628a31519f5119

src/main/java/com/android/tools/r8/kotlin/KotlinLambdaInfo.java

diff --git a/src/main/java/com/android/tools/r8/kotlin/KotlinLambdaInfo.java b/src/main/java/com/android/tools/r8/kotlin/KotlinLambdaInfo.java
index c8cb4d6..b9e4f84 100644
--- a/src/main/java/com/android/tools/r8/kotlin/KotlinLambdaInfo.java
+++ b/src/main/java/com/android/tools/r8/kotlin/KotlinLambdaInfo.java
@@ -73,12 +73,6 @@
         break;
       }
     }
-    if (backing == null) {
-      appView
-          .options()
-          .reporter
-          .info(KotlinMetadataDiagnostic.lambdaBackingNotFound(clazz.type, function.getName()));
-    }
     return function.rewrite(visitorProvider.get()::visitFunction, backing, appView, namingLens);
   }
 

src/main/java/com/android/tools/r8/kotlin/KotlinMetadataDiagnostic.java

diff --git a/src/main/java/com/android/tools/r8/kotlin/KotlinMetadataDiagnostic.java b/src/main/java/com/android/tools/r8/kotlin/KotlinMetadataDiagnostic.java
index 6c4c963..83947d7 100644
--- a/src/main/java/com/android/tools/r8/kotlin/KotlinMetadataDiagnostic.java
+++ b/src/main/java/com/android/tools/r8/kotlin/KotlinMetadataDiagnostic.java
@@ -73,17 +73,4 @@
             + StringUtils.LINE_SEPARATOR
             + StringUtils.stacktraceAsString(t));
   }
-
-  static KotlinMetadataDiagnostic lambdaBackingNotFound(DexType type, String functionName) {
-    return new KotlinMetadataDiagnostic(
-        Origin.unknown(),
-        Position.UNKNOWN,
-        "The lambda function "
-            + functionName
-            + " could no longer be found in "
-            + type.toSourceString()
-            + " . The method is most likely pruned and would require a specific keep rule to keep"
-            + " alive. As a result, the metadata information regarding the lambda structure has"
-            + " been discarded.");
-  }
 }