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| author | bors <bors@rust-lang.org> | 2019-04-06 07:21:41 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2019-04-06 07:21:41 +0000 |
| commit | 2982dbf855fe12e30e75175d6b0fa74e7110e1cd (patch) | |
| tree | 0603e4ea19db6c86c060068e6b4302f8c85f12eb /src/libstd/sys | |
| parent | b025802a2454a2335074feaf18f7afb516f0420c (diff) | |
| parent | aafe2c6da93373b5f612c406037c5b75ba9deb46 (diff) | |
| download | rust-2982dbf855fe12e30e75175d6b0fa74e7110e1cd.tar.gz rust-2982dbf855fe12e30e75175d6b0fa74e7110e1cd.zip | |
Auto merge of #59744 - cuviper:output-errors, r=sanxiyn
Show better errors for LLVM IR output
I was trying to output LLVM IR directly to the console:
$ rustc hello.rs --emit=llvm-ir -o /dev/stdout
LLVM ERROR: IO failure on output stream: Bad file descriptor
Now `LLVMRustPrintModule` returns an error, and we print:
error: failed to write LLVM IR to /dev/stdout.hello.7rcbfp3g-cgu.0.rcgu.ll: Permission denied
... which is more informative.
Diffstat (limited to 'src/libstd/sys')
0 files changed, 0 insertions, 0 deletions