error[E0541]: unknown meta item 'reason'
  --> $DIR/stability-attribute-sanity.rs:18:42
   |
LL |     #[stable(feature = "a", since = "b", reason)] //~ ERROR unknown meta item 'reason' [E0541]
   |                                          ^^^^^^ expected one of `since`, `note`

error[E0539]: incorrect meta item
  --> $DIR/stability-attribute-sanity.rs:21:29
   |
LL |     #[stable(feature = "a", since)] //~ ERROR incorrect meta item [E0539]
   |                             ^^^^^

error[E0539]: incorrect meta item
  --> $DIR/stability-attribute-sanity.rs:24:14
   |
LL |     #[stable(feature, since = "a")] //~ ERROR incorrect meta item [E0539]
   |              ^^^^^^^

error[E0539]: incorrect meta item
  --> $DIR/stability-attribute-sanity.rs:27:29
   |
LL |     #[stable(feature = "a", since(b))] //~ ERROR incorrect meta item [E0539]
   |                             ^^^^^^^^

error[E0539]: incorrect meta item
  --> $DIR/stability-attribute-sanity.rs:30:14
   |
LL |     #[stable(feature(b), since = "a")] //~ ERROR incorrect meta item [E0539]
   |              ^^^^^^^^^^

error[E0548]: incorrect stability attribute type
  --> $DIR/stability-attribute-sanity.rs:35:5
   |
LL |     #[unstable] //~ ERROR incorrect stability attribute type [E0548]
   |     ^^^^^^^^^^^

error[E0548]: incorrect stability attribute type
  --> $DIR/stability-attribute-sanity.rs:38:5
   |
LL |     #[unstable = "b"] //~ ERROR incorrect stability attribute type [E0548]
   |     ^^^^^^^^^^^^^^^^^

error[E0548]: incorrect stability attribute type
  --> $DIR/stability-attribute-sanity.rs:41:5
   |
LL |     #[stable] //~ ERROR incorrect stability attribute type [E0548]
   |     ^^^^^^^^^

error[E0548]: incorrect stability attribute type
  --> $DIR/stability-attribute-sanity.rs:44:5
   |
LL |     #[stable = "a"] //~ ERROR incorrect stability attribute type [E0548]
   |     ^^^^^^^^^^^^^^^

error[E0548]: incorrect stability attribute type
  --> $DIR/stability-attribute-sanity.rs:48:5
   |
LL |     #[rustc_deprecated] //~ ERROR incorrect stability attribute type [E0548]
   |     ^^^^^^^^^^^^^^^^^^^

error[E0548]: incorrect stability attribute type
  --> $DIR/stability-attribute-sanity.rs:52:5
   |
LL |     #[rustc_deprecated = "a"] //~ ERROR incorrect stability attribute type [E0548]
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0546]: missing 'feature'
  --> $DIR/stability-attribute-sanity.rs:57:5
   |
LL |     #[unstable(issue = "0")] //~ ERROR missing 'feature' [E0546]
   |     ^^^^^^^^^^^^^^^^^^^^^^^^

error[E0547]: missing 'issue'
  --> $DIR/stability-attribute-sanity.rs:60:5
   |
LL |     #[unstable(feature = "b")] //~ ERROR missing 'issue' [E0547]
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0546]: missing 'feature'
  --> $DIR/stability-attribute-sanity.rs:63:5
   |
LL |     #[stable(since = "a")] //~ ERROR missing 'feature' [E0546]
   |     ^^^^^^^^^^^^^^^^^^^^^^

error[E0542]: missing 'since'
  --> $DIR/stability-attribute-sanity.rs:68:5
   |
LL |     #[stable(feature = "a")] //~ ERROR missing 'since' [E0542]
   |     ^^^^^^^^^^^^^^^^^^^^^^^^

error[E0542]: missing 'since'
  --> $DIR/stability-attribute-sanity.rs:72:5
   |
LL |     #[rustc_deprecated(reason = "a")] //~ ERROR missing 'since' [E0542]
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0544]: multiple stability levels
  --> $DIR/stability-attribute-sanity.rs:77:1
   |
LL | #[stable(feature = "a", since = "b")] //~ ERROR multiple stability levels [E0544]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0544]: multiple stability levels
  --> $DIR/stability-attribute-sanity.rs:81:1
   |
LL | #[unstable(feature = "b", issue = "0")] //~ ERROR multiple stability levels [E0544]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0544]: multiple stability levels
  --> $DIR/stability-attribute-sanity.rs:85:1
   |
LL | #[stable(feature = "a", since = "b")] //~ ERROR multiple stability levels [E0544]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0540]: multiple rustc_deprecated attributes
  --> $DIR/stability-attribute-sanity.rs:93:1
   |
LL | pub const fn multiple4() { } //~ ERROR multiple rustc_deprecated attributes [E0540]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0553]: multiple rustc_const_unstable attributes
  --> $DIR/stability-attribute-sanity.rs:93:1
   |
LL | pub const fn multiple4() { } //~ ERROR multiple rustc_deprecated attributes [E0540]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: Invalid stability or deprecation version found
  --> $DIR/stability-attribute-sanity.rs:93:1
   |
LL | pub const fn multiple4() { } //~ ERROR multiple rustc_deprecated attributes [E0540]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0549]: rustc_deprecated attribute must be paired with either stable or unstable attribute
  --> $DIR/stability-attribute-sanity.rs:98:1
   |
LL | fn deprecated_without_unstable_or_stable() { }
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 23 previous errors

Some errors occurred: E0539, E0540, E0541, E0542, E0544, E0546, E0547, E0548, E0549...
For more information about an error, try `rustc --explain E0539`.