From 8679b18b176b0675a7d5c30551e2c271a9050239 Mon Sep 17 00:00:00 2001 From: Alex Lorenz Date: Fri, 2 Jun 2017 10:36:56 +0000 Subject: [PATCH] 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 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@304538 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Serialization/ASTReader.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/Serialization/ASTReader.cpp b/lib/Serialization/ASTReader.cpp index 125b045351..e16a9b3ee3 100644 --- a/lib/Serialization/ASTReader.cpp +++ b/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 -- 2.40.0