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| author | Glenn Willen <gwillen@nerdnet.org> | 2012-07-13 17:06:30 -0400 |
|---|---|---|
| committer | Glenn Willen <gwillen@nerdnet.org> | 2012-07-13 17:06:30 -0400 |
| commit | 28c1f21433a927bf9e3b399ec293cd7f7b688af6 (patch) | |
| tree | 604cef26118332653a28747d18247793298cb142 /src/rustllvm/RustWrapper.cpp | |
| parent | 05ff4f416b2fb2ac8ea19e0076d5af39b4590e05 (diff) | |
| download | rust-28c1f21433a927bf9e3b399ec293cd7f7b688af6.tar.gz rust-28c1f21433a927bf9e3b399ec293cd7f7b688af6.zip | |
Better error when rustc fails to write output.
Diffstat (limited to 'src/rustllvm/RustWrapper.cpp')
| -rw-r--r-- | src/rustllvm/RustWrapper.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/rustllvm/RustWrapper.cpp b/src/rustllvm/RustWrapper.cpp index 6d99b0f4cb1..6c19a299757 100644 --- a/src/rustllvm/RustWrapper.cpp +++ b/src/rustllvm/RustWrapper.cpp @@ -75,7 +75,7 @@ extern "C" bool LLVMLinkModules(LLVMModuleRef Dest, LLVMModuleRef Src) { return true; } -extern "C" void +extern "C" bool LLVMRustWriteOutputFile(LLVMPassManagerRef PMR, LLVMModuleRef M, const char *triple, @@ -107,6 +107,10 @@ LLVMRustWriteOutputFile(LLVMPassManagerRef PMR, std::string ErrorInfo; raw_fd_ostream OS(path, ErrorInfo, raw_fd_ostream::F_Binary); + if (ErrorInfo != "") { + LLVMRustError = ErrorInfo.c_str(); + return false; + } formatted_raw_ostream FOS(OS); bool foo = Target->addPassesToEmitFile(*PM, FOS, FileType, NoVerify); @@ -114,6 +118,7 @@ LLVMRustWriteOutputFile(LLVMPassManagerRef PMR, (void)foo; PM->run(*unwrap(M)); delete Target; + return true; } extern "C" LLVMModuleRef LLVMRustParseAssemblyFile(const char *Filename) { |