gistfile1.txt

I wrote this code:

```
    /// # Examples
    ///
    /// ```
    /// extern crate num;
    /// use self::num::Float;
    /// use fiz_math::Vec2;
    ///
    /// let n:f32 = Float::nan();
    /// ```
```

It produces:


stephen@stephen-Aspire-V3-572G:~/Desktop/rust/fiz-math$ cargo test vec2::is_nan
   Compiling fiz-math v0.0.1 (file:///home/stephen/Desktop/rust/fiz-math)
     Running target/debug/fiz_math-a6726527780c08f2

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured

   Doc-tests fiz-math

running 1 test
test vec2::is_nan_0 ... FAILED

failures:

---- vec2::is_nan_0 stdout ----
	<anon>:5:9: 5:12 error: unresolved import `num::traits::Float`. Did you mean `self::num::traits`?
<anon>:5     use num::traits::Float;
                 ^~~
<anon>:6:9: 6:17 error: unresolved import `fiz_math::Vec2`. Maybe a missing `extern crate fiz_math`?
<anon>:6     use fiz_math::Vec2;
                 ^~~~~~~~
error: aborting due to 2 previous errors
thread 'vec2::is_nan_0' panicked at 'Box<Any>', /home/rustbuild/src/rust-buildbot/slave/beta-dist-rustc-linux/build/src/libsyntax/diagnostic.rs:152



failures:
    vec2::is_nan_0

test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured

thread '<unnamed>' panicked at 'Some tests failed', /home/rustbuild/src/rust-buildbot/slave/beta-dist-rustc-linux/build/src/libtest/lib.rs:260
thread '<main>' panicked at 'child thread None panicked', /home/rustbuild/src/rust-buildbot/slave/beta-dist-rustc-linux/build/src/libstd/thread/mod.rs:704