diff options
Diffstat (limited to 'src/libstd/lib.rs')
| -rw-r--r-- | src/libstd/lib.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs index a3356e6be2c..e0ffc9ba92f 100644 --- a/src/libstd/lib.rs +++ b/src/libstd/lib.rs @@ -336,6 +336,12 @@ extern crate libc; #[allow(unused_extern_crates)] extern crate unwind; +// Only needed for now for the `std_detect` module until that crate changes to +// use `cfg_if::cfg_if!` +#[macro_use] +#[cfg(not(test))] +extern crate cfg_if; + // During testing, this crate is not actually the "real" std library, but rather // it links to the real std library, which was compiled from this same source // code. So any lang items std defines are conditionally excluded (or else they |