From 783bb7494c0551d1826afa5c005cc4a9afb16b6a Mon Sep 17 00:00:00 2001 From: Ted Kremenek Date: Sat, 21 Mar 2009 00:25:09 +0000 Subject: [PATCH] Add back warning about a PTH file not containing any identifiers, but don't make it a hard error. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67424 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Lex/PTHLexer.cpp | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/lib/Lex/PTHLexer.cpp b/lib/Lex/PTHLexer.cpp index b5f5afd81a..e547ce551b 100644 --- a/lib/Lex/PTHLexer.cpp +++ b/lib/Lex/PTHLexer.cpp @@ -675,6 +675,12 @@ PTHManager* PTHManager::Create(const std::string& file, Diagnostic* Diags) { llvm::OwningPtr SL(PTHStringIdLookup::Create(StringIdTable, BufBeg)); + + // Issue a warning about the PTH file containing no identifiers. + if (!FL->isEmpty() && SL->isEmpty()) { + InvalidPTH(Diags, "PTH file contains no identifiers."); + } + // Get the location of the spelling cache. const unsigned char* spellingBaseOffset = PrologueOffset + sizeof(uint32_t)*3; const unsigned char* spellingBase = BufBeg + ReadLE32(spellingBaseOffset); -- 2.50.1