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Clean up fourcc!() docs #12196

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Clean up fourcc!() docs #12196

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11 changes: 5 additions & 6 deletions src/libfourcc/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -26,10 +26,10 @@ To load the extension and use it:
extern mod fourcc;

fn main() {
let val = fourcc!("\xC0\xFF\xEE!")
// val is 0xC0FFEE21
let big_val = fourcc!("foo ", big);
// big_val is 0x21EEFFC0
let val = fourcc!("\xC0\xFF\xEE!");
assert_eq!(val, 0xC0FFEE21u32);
let little_val = fourcc!("foo ", little);
assert_eq!(little_val, 0x21EEFFC0u32);
}
```

Expand Down Expand Up @@ -60,7 +60,6 @@ use syntax::parse::token;
use syntax::parse::token::InternedString;

#[macro_registrar]
#[cfg(not(test))]
pub fn macro_registrar(register: |Name, SyntaxExtension|) {
register(token::intern("fourcc"),
NormalTT(~BasicMacroExpander {
Expand Down Expand Up @@ -155,6 +154,6 @@ fn target_endian_little(cx: &ExtCtxt, sp: Span) -> bool {
contains(cx.cfg(), meta)
}

// Fixes LLVM assert on Windows
// FIXME (10872): This is required to prevent an LLVM assert on Windows
#[test]
fn dummy_test() { }