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1 #![crate_name = "foo"]
2
3 #![unstable(feature = "humans",
4 reason = "who ever let humans program computers, we're apparently really bad at it",
5 issue = "none")]
6
7 #![feature(foo, foo2)]
8 #![feature(staged_api)]
9
10 // @has 'foo/fn.foo.html' '//pre' 'pub unsafe fn foo() -> u32'
11 #[stable(feature = "rust1", since = "1.0.0")]
12 #[rustc_const_unstable(feature="foo", issue = "none")]
13 pub const unsafe fn foo() -> u32 { 42 }
14
15 // @has 'foo/fn.foo2.html' '//pre' 'pub const fn foo2() -> u32'
16 #[unstable(feature = "humans", issue = "none")]
17 pub const fn foo2() -> u32 { 42 }
18
19 // @has 'foo/fn.bar2.html' '//pre' 'pub const fn bar2() -> u32'
20 #[stable(feature = "rust1", since = "1.0.0")]
21 #[rustc_const_stable(feature = "rust1", since = "1.0.0")]
22 pub const fn bar2() -> u32 { 42 }
23
24 // @has 'foo/fn.foo2_gated.html' '//pre' 'pub const unsafe fn foo2_gated() -> u32'
25 #[unstable(feature = "foo2", issue = "none")]
26 pub const unsafe fn foo2_gated() -> u32 { 42 }
27
28 // @has 'foo/fn.bar2_gated.html' '//pre' 'pub const unsafe fn bar2_gated() -> u32'
29 #[stable(feature = "rust1", since = "1.0.0")]
30 #[rustc_const_stable(feature = "rust1", since = "1.0.0")]
31 pub const unsafe fn bar2_gated() -> u32 { 42 }
32
33 // @has 'foo/fn.bar_not_gated.html' '//pre' 'pub const unsafe fn bar_not_gated() -> u32'
34 pub const unsafe fn bar_not_gated() -> u32 { 42 }
35
36 pub struct Foo;
37
38 impl Foo {
39 // @has 'foo/struct.Foo.html' '//h4[@id="method.gated"]/code' 'pub unsafe fn gated() -> u32'
40 #[stable(feature = "rust1", since = "1.0.0")]
41 #[rustc_const_unstable(feature="foo", issue = "none")]
42 pub const unsafe fn gated() -> u32 { 42 }
43 }