From Vassil Vassilev:
Like in r126648, provide (empty) default implementation for pure virtual getMemoryBufferSizes(). Not all use cases have meaningful implementations.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130838 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ExternalASTSource.cpp b/lib/AST/ExternalASTSource.cpp
index 89bf56d..f428318 100644
--- a/lib/AST/ExternalASTSource.cpp
+++ b/lib/AST/ExternalASTSource.cpp
@@ -57,3 +57,5 @@
llvm::SmallVectorImpl<Decl*> &Result) {
return true;
}
+
+void ExternalASTSource::getMemoryBufferSizes(MemoryBufferSizes &sizes) const { }