Forward WrapperFrontendAction::shouldEraseOutputFiles()

Per the documentation, this class is supposed to forward every virtual
method, but we had missed on (shouldEraseOutputFiles). This fixes using
a wrapped frontend action over the PCH generator when using
-fallow-pch-with-compiler-errors. I do not think any upstream wrapper
actions can test this.

Differential Revision: https://reviews.llvm.org/D77180

rdar://61110294

1 files changed, 3 insertions, 0 deletions

diff --git a/clang/lib/Frontend/FrontendAction.cpp b/clang/lib/Frontend/FrontendAction.cpp
index 1dc85d9..0155238 100644
--- a/clang/lib/Frontend/FrontendAction.cpp
+++ b/clang/lib/Frontend/FrontendAction.cpp
@@ -1081,6 +1081,9 @@ void WrapperFrontendAction::ExecuteAction() {
 void WrapperFrontendAction::EndSourceFileAction() {
   WrappedAction->EndSourceFileAction();
 }
+bool WrapperFrontendAction::shouldEraseOutputFiles() {
+  return WrappedAction->shouldEraseOutputFiles();
+}
 
 bool WrapperFrontendAction::usesPreprocessorOnly() const {
   return WrappedAction->usesPreprocessorOnly();