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| author | Alex Crichton <alex@alexcrichton.com> | 2013-10-02 18:10:16 -0700 |
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| committer | Alex Crichton <alex@alexcrichton.com> | 2013-10-05 20:19:33 -0700 |
| commit | dd98f7089fec5ee8bc908089bcb89c6e352d8726 (patch) | |
| tree | 2cf633494514e1976e7e1131b994e2b7e6038a11 /doc/tutorial.md | |
| parent | acf9783879dca0db0721c10ac79c9078f2dec425 (diff) | |
| download | rust-dd98f7089fec5ee8bc908089bcb89c6e352d8726.tar.gz rust-dd98f7089fec5ee8bc908089bcb89c6e352d8726.zip | |
Implement feature-gating for the compiler
A few features are now hidden behind various #[feature(...)] directives. These include struct-like enum variants, glob imports, and macro_rules! invocations. Closes #9304 Closes #9305 Closes #9306 Closes #9331
Diffstat (limited to 'doc/tutorial.md')
| -rw-r--r-- | doc/tutorial.md | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/tutorial.md b/doc/tutorial.md index 64230a27637..49ba38954b3 100644 --- a/doc/tutorial.md +++ b/doc/tutorial.md @@ -746,6 +746,10 @@ fn area(sh: Shape) -> f64 { } ~~~~ +> ***Note:*** This feature of the compiler is currently gated behind the +> `#[feature(struct_variant)]` directive. More about these directives can be +> found in the manual. + ## Tuples Tuples in Rust behave exactly like structs, except that their fields @@ -2665,6 +2669,10 @@ use farm::*; # fn main() { cow(); chicken() } ~~~ +> ***Note:*** This feature of the compiler is currently gated behind the +> `#[feature(globs)]` directive. More about these directives can be found in +> the manual. + However, that's not all. You can also rename an item while you're bringing it into scope: ~~~ |