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| author | Eric Huss <eric@huss.org> | 2021-02-04 09:41:15 -0800 |
|---|---|---|
| committer | Eric Huss <eric@huss.org> | 2021-02-04 09:41:15 -0800 |
| commit | 900648cfd68c246ab7774bee1126b770955e3e6b (patch) | |
| tree | 08470564fcc7c23b24a120ca2e1186132f8af3db /src/doc | |
| parent | dc7746f3343429924531daa6d692eba94b414e55 (diff) | |
| download | rust-900648cfd68c246ab7774bee1126b770955e3e6b.tar.gz rust-900648cfd68c246ab7774bee1126b770955e3e6b.zip | |
Adjust global_asm doc test to work on all platforms.
The cfg isn't actually necessary, since `--emit=metadata` does not actually do enough validation for it to fail on any platform. However, I feel a little more comfortable leaving it in. Unhide the feature flag, since I think that is important to display.
Diffstat (limited to 'src/doc')
| -rw-r--r-- | src/doc/unstable-book/src/library-features/global-asm.md | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/doc/unstable-book/src/library-features/global-asm.md b/src/doc/unstable-book/src/library-features/global-asm.md index c5ff68ec7d3..ce1155a977c 100644 --- a/src/doc/unstable-book/src/library-features/global-asm.md +++ b/src/doc/unstable-book/src/library-features/global-asm.md @@ -25,7 +25,7 @@ conventions of the assembler in your toolchain. A simple usage looks like this: ```rust,ignore (requires-external-file) -# #![feature(global_asm)] +#![feature(global_asm)] # // you also need relevant target_arch cfgs global_asm!(include_str!("something_neato.s")); ``` @@ -33,8 +33,9 @@ global_asm!(include_str!("something_neato.s")); And a more complicated usage looks like this: ```rust,no_run -# #![feature(global_asm)] -# #![cfg(any(target_arch = "x86", target_arch = "x86_64"))] +#![feature(global_asm)] +# #[cfg(any(target_arch="x86", target_arch="x86_64"))] +# mod x86 { pub mod sally { global_asm!(r#" @@ -64,6 +65,7 @@ pub mod harry { #[no_mangle] pub unsafe extern "C" fn quux() {} } +# } ``` You may use `global_asm!` multiple times, anywhere in your crate, in |