commit d9421c6ababe28ab9aa540bfa1bb3ae043c66914
author Ian Zerny <zerny@google.com> Thu Oct 15 08:23:36 2020 +0200
committer Ian Zerny <zerny@google.com> Thu Oct 15 08:23:36 2020 +0200
tree b15c76700efff40d5155e40206f46d217cd7b4ae
parent 9bae49f9a48410b51ccef76a89890abb14157b07

Don't assume types in main-dex list must exist.

This was introduced with 0fa8f9540228c189270c7f4ad53d5aa2bee0f98c
CL https://r8-review.googlesource.com/c/r8/+/54998 where
DexApplication was replaced by AppView.

Change-Id: I467b97bfae32bd357947275af08edb020b430df8

src/main/java/com/android/tools/r8/synthesis/SyntheticFinalization.java

diff --git a/src/main/java/com/android/tools/r8/synthesis/SyntheticFinalization.java b/src/main/java/com/android/tools/r8/synthesis/SyntheticFinalization.java
index 5beed30..bba5fb0 100644
--- a/src/main/java/com/android/tools/r8/synthesis/SyntheticFinalization.java
+++ b/src/main/java/com/android/tools/r8/synthesis/SyntheticFinalization.java
@@ -312,7 +312,10 @@
             // TODO(b/168584485): Remove this once class-mapping support is removed.
             DexProgramClass from =
                 DexProgramClass.asProgramClassOrNull(
-                    appView.definitionFor(member.getContext().getSynthesizingContextType()));
+                    appView
+                        .appInfo()
+                        .definitionForWithoutExistenceAssert(
+                            member.getContext().getSynthesizingContextType()));
             if (from != null) {
               externalSyntheticClass.addSynthesizedFrom(from);
             }