Compiler #[feature] directives #9703
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bors
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Oct 4, 2013
This implements the necessary logic for gating particular features off by default in the compiler. There are a number of issues which have been wanting this form of mechanism, and this initially gates features which we have open issues for. Additionally, this should unblock #9255
A few features are now hidden behind various #[feature(...)] directives. These include struct-like enum variants, glob imports, and macro_rules! invocations. Closes rust-lang#9304 Closes rust-lang#9305 Closes rust-lang#9306 Closes rust-lang#9331
bors
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Oct 6, 2013
This implements the necessary logic for gating particular features off by default in the compiler. There are a number of issues which have been wanting this form of mechanism, and this initially gates features which we have open issues for. Additionally, this should unblock #9255
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This implements the necessary logic for gating particular features off by default in the compiler. There are a number of issues which have been wanting this form of mechanism, and this initially gates features which we have open issues for.
Additionally, this should unblock #9255