diff options
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/build.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libstd/build.rs b/src/libstd/build.rs index ff9dacbb679..9c408366f8b 100644 --- a/src/libstd/build.rs +++ b/src/libstd/build.rs @@ -80,7 +80,8 @@ fn build_libbacktrace(host: &str, target: &str) { } let compiler = gcc::Config::new().get_compiler(); - let ar = build_helper::cc2ar(compiler.path(), target); + // only msvc returns None for ar so unwrap is okay + let ar = build_helper::cc2ar(compiler.path(), target).unwrap(); let cflags = compiler.args().iter().map(|s| s.to_str().unwrap()) .collect::<Vec<_>>().join(" "); run(Command::new("sh") |