From 0bafa02709d4439ba9f3103631b35a90a2f3598e Mon Sep 17 00:00:00 2001 From: Alex Lorenz Date: Fri, 2 Jun 2017 10:36:56 +0000 Subject: Avoid calling report_fatal_error in the destructor of raw_fd_ostream when saving a module timestamp file This commit doesn't include a test as it requires a test that reproduces a file write/close error that couldn't really be constructed artificially. rdar://31860650 Differential Revision: https://reviews.llvm.org/D33357 llvm-svn: 304538 --- clang/lib/Serialization/ASTReader.cpp | 2 ++ 1 file changed, 2 insertions(+) (limited to 'clang/lib/Serialization/ASTReader.cpp') diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp index 125b045351d..e16a9b3ee3b 100644 --- a/clang/lib/Serialization/ASTReader.cpp +++ b/clang/lib/Serialization/ASTReader.cpp @@ -3697,6 +3697,8 @@ static void updateModuleTimestamp(ModuleFile &MF) { if (EC) return; OS << "Timestamp file\n"; + OS.close(); + OS.clear_error(); // Avoid triggering a fatal error. } /// \brief Given a cursor at the start of an AST file, scan ahead and drop the -- cgit v1.2.3