Add R8 version for map version 1.0 to retrace doc
Change-Id: I64f15f102a8f7b53160ab118e8e3cd81bbd35dc3
diff --git a/doc/retrace.md b/doc/retrace.md
index aaea59b..3ca198e 100644
--- a/doc/retrace.md
+++ b/doc/retrace.md
@@ -39,6 +39,8 @@
Retracing tools supporting this versioning scheme should issue a warning when
given mapping files with versions higher than the version supported by the tool.
+- Version 1.0 was introduced by R8 in version 3.1.21
+
### Source File
The source file information states what source file a class originated from.
diff --git a/src/main/java/com/android/tools/r8/retrace/RetraceUnknownMapVersionDiagnostic.java b/src/main/java/com/android/tools/r8/retrace/RetraceUnknownMapVersionDiagnostic.java
index 0a7a7bb..9c1142b 100644
--- a/src/main/java/com/android/tools/r8/retrace/RetraceUnknownMapVersionDiagnostic.java
+++ b/src/main/java/com/android/tools/r8/retrace/RetraceUnknownMapVersionDiagnostic.java
@@ -6,6 +6,7 @@
import com.android.tools.r8.Diagnostic;
import com.android.tools.r8.Keep;
+import com.android.tools.r8.Version;
import com.android.tools.r8.origin.Origin;
import com.android.tools.r8.position.Position;
@@ -31,7 +32,8 @@
@Override
public String getDiagnosticMessage() {
return String.format(
- "Map version '%s' is unknown or introduced later than this retrace version.", versionName);
+ "Map version '%s' is unknown or introduced later than retrace version '%s'.",
+ versionName, Version.getVersionString());
}
public static RetraceUnknownMapVersionDiagnostic create(String versionName) {
