src/test/compile-fail/stability-attribute-sanity.rs

   1 // Copyright 2015 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 // Various checks that stability attributes are used correctly, per RFC 507
  12
  13 #![feature(staged_api)]
  14 #![staged_api]
  15
  16 mod bogus_attribute_types_1 {
  17     #[stable(feature = "a", since = "a", reason)] //~ ERROR unknown meta item 'reason'
  18     fn f1() { }
  19
  20     #[stable(feature = "a", since)] //~ ERROR incorrect meta item
  21     fn f2() { }
  22
  23     #[stable(feature, since = "a")] //~ ERROR incorrect meta item
  24     fn f3() { }
  25
  26     #[stable(feature = "a", since(b))] //~ ERROR incorrect meta item
  27     fn f5() { }
  28
  29     #[stable(feature(b), since = "a")] //~ ERROR incorrect meta item
  30     fn f6() { }
  31 }
  32
  33 mod bogus_attribute_types_2 {
  34     #[unstable] //~ ERROR incorrect stability attribute type
  35     fn f1() { }
  36
  37     #[unstable = "a"] //~ ERROR incorrect stability attribute type
  38     fn f2() { }
  39
  40     #[stable] //~ ERROR incorrect stability attribute type
  41     fn f3() { }
  42
  43     #[stable = "a"] //~ ERROR incorrect stability attribute type
  44     fn f4() { }
  45
  46     #[stable(feature = "a", since = "b")]
  47     #[deprecated] //~ ERROR incorrect stability attribute type
  48     fn f5() { }
  49
  50     #[stable(feature = "a", since = "b")]
  51     #[deprecated = "a"] //~ ERROR incorrect stability attribute type
  52     fn f6() { }
  53 }
  54
  55 mod missing_feature_names {
  56     #[unstable(issue = "0")] //~ ERROR missing 'feature'
  57     fn f1() { }
  58
  59     #[unstable(feature = "a")] //~ ERROR missing 'issue'
  60     fn f2() { }
  61
  62     #[stable(since = "a")] //~ ERROR missing 'feature'
  63     fn f3() { }
  64 }
  65
  66 mod missing_version {
  67     #[stable(feature = "a")] //~ ERROR missing 'since'
  68     fn f1() { }
  69
  70     #[stable(feature = "a", since = "b")]
  71     #[deprecated(reason = "a")] //~ ERROR missing 'since'
  72     fn f2() { }
  73 }
  74
  75 #[unstable(feature = "a", issue = "0")]
  76 #[stable(feature = "a", since = "b")]
  77 fn multiple1() { } //~ ERROR multiple stability levels
  78
  79 #[unstable(feature = "a", issue = "0")]
  80 #[unstable(feature = "a", issue = "0")]
  81 fn multiple2() { } //~ ERROR multiple stability levels
  82
  83 #[stable(feature = "a", since = "b")]
  84 #[stable(feature = "a", since = "b")]
  85 fn multiple3() { } //~ ERROR multiple stability levels
  86
  87 #[stable(feature = "a", since = "b")]
  88 #[deprecated(since = "b", reason = "text")]
  89 #[deprecated(since = "b", reason = "text")]
  90 fn multiple4() { } //~ ERROR multiple deprecated attributes
  91 //~^ ERROR Invalid stability or deprecation version found
  92
  93 #[deprecated(since = "a", reason = "text")]
  94 fn deprecated_without_unstable_or_stable() { } //~ ERROR deprecated attribute must be paired
  95
  96 fn main() { }