From 21e099a779e12a06bdc51267cb33c59cc85e15ff Mon Sep 17 00:00:00 2001 From: Mikhail Glushenkov Date: Tue, 26 Jan 2010 14:55:16 +0000 Subject: [PATCH] Better error message. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94544 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CompilerDriver/CompilationGraph.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/lib/CompilerDriver/CompilationGraph.cpp b/lib/CompilerDriver/CompilationGraph.cpp index 56e5b9ce076..524607bee77 100644 --- a/lib/CompilerDriver/CompilationGraph.cpp +++ b/lib/CompilerDriver/CompilationGraph.cpp @@ -33,9 +33,11 @@ using namespace llvmc; namespace llvmc { const std::string& LanguageMap::GetLanguage(const sys::Path& File) const { - LanguageMap::const_iterator Lang = this->find(File.getSuffix()); + StringRef suf = File.getSuffix(); + LanguageMap::const_iterator Lang = this->find(suf); if (Lang == this->end()) - throw std::runtime_error(("Unknown suffix: " + File.getSuffix()).str()); + throw std::runtime_error("File '" + File.str() + + "' has unknown suffix '" + suf.str() + '\''); return Lang->second; } } -- 2.11.0