tests/ui/macros/cfg_select.stderr

error: none of the predicates in this `cfg_select` evaluated to true
  --> $DIR/cfg_select.rs:161:1
   |
LL | / cfg_select! {
LL | |
LL | |     false => {}
LL | | }
   | |_^

error: none of the predicates in this `cfg_select` evaluated to true
  --> $DIR/cfg_select.rs:166:1
   |
LL | cfg_select! {}
   | ^^^^^^^^^^^^^^

error: expected a literal (`1u8`, `1.0f32`, `"string"`, etc.) here, found `=>`
  --> $DIR/cfg_select.rs:170:5
   |
LL |     => {}
   |     ^^

error: expected a literal (`1u8`, `1.0f32`, `"string"`, etc.) here, found expression
  --> $DIR/cfg_select.rs:175:5
   |
LL |     () => {}
   |     ^^ expressions are not allowed here

error[E0565]: malformed `cfg_select` macro input
  --> $DIR/cfg_select.rs:180:5
   |
LL |     "str" => {}
   |     ^^^^^ expected a valid identifier here

error[E0565]: malformed `cfg_select` macro input
  --> $DIR/cfg_select.rs:185:5
   |
LL |     a::b => {}
   |     ^^^^ expected a valid identifier here

error[E0539]: malformed `cfg_select` macro input
  --> $DIR/cfg_select.rs:190:5
   |
LL |     a() => {}
   |     ^^^ valid arguments are `any`, `all`, `not` or `target`

error: expected one of `(`, `::`, `=>`, or `=`, found `+`
  --> $DIR/cfg_select.rs:195:7
   |
LL |     a + 1 => {}
   |       ^ expected one of `(`, `::`, `=>`, or `=`

error: expected one of `(`, `::`, `=>`, or `=`, found `!`
  --> $DIR/cfg_select.rs:201:8
   |
LL |     cfg!() => {}
   |        ^ expected one of `(`, `::`, `=>`, or `=`

error: doc comments are not allowed on `cfg_select` branches
  --> $DIR/cfg_select.rs:208:5
   |
LL |     /// doc comment
   |     ^^^^^^^^^^^^^^^

error: doc comments are not allowed on `cfg_select` branches
  --> $DIR/cfg_select.rs:211:5
   |
LL |     /// doc comment
   |     ^^^^^^^^^^^^^^^

error: attributes are not allowed on `cfg_select` branches
  --> $DIR/cfg_select.rs:217:5
   |
LL |     #[cfg(false)]
   |     ^^^^^^^^^^^^^

error: an inner attribute is not permitted in this context
  --> $DIR/cfg_select.rs:224:5
   |
LL |     #![cfg(false)]
   |     ^^^^^^^^^^^^^^
   |
   = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files
   = note: outer attributes, like `#[test]`, annotate the item following them

error[E0753]: expected outer doc comment
  --> $DIR/cfg_select.rs:231:5
   |
LL |     //! inner doc comment
   |     ^^^^^^^^^^^^^^^^^^^^^
   |
   = note: inner doc comments like this (starting with `//!` or `/*!`) can only appear before items
help: you might have meant to write a regular comment
   |
LL -     //! inner doc comment
LL +     // inner doc comment
   |

error: doc comments are not allowed on `cfg_select` branches
  --> $DIR/cfg_select.rs:239:5
   |
LL |     /// line1
   |     ^^^^^^^^^
...
LL |     /// line3
   |     ^^^^^^^^^

error[E0753]: expected outer doc comment
  --> $DIR/cfg_select.rs:249:5
   |
LL |     //! inner doc comment
   |     ^^^^^^^^^^^^^^^^^^^^^
   |
   = note: inner doc comments like this (starting with `//!` or `/*!`) can only appear before items
help: you might have meant to write a regular comment
   |
LL -     //! inner doc comment
LL +     // inner doc comment
   |

error: doc comments are not allowed on `cfg_select` branches
  --> $DIR/cfg_select.rs:247:5
   |
LL |     /// outer doc comment
   |     ^^^^^^^^^^^^^^^^^^^^^

warning: unreachable configuration predicate
  --> $DIR/cfg_select.rs:136:5
   |
LL |     _ => {}
   |     - always matches
LL |     true => {}
   |     ^^^^ this configuration predicate is never reached
   |
note: the lint level is defined here
  --> $DIR/cfg_select.rs:2:9
   |
LL | #![warn(unreachable_cfg_select_predicates)] // Unused warnings are disabled by default in UI tests.
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: unreachable configuration predicate
  --> $DIR/cfg_select.rs:142:5
   |
LL |     true => {}
   |     ---- always matches
LL |     _ => {}
   |     ^ this configuration predicate is never reached

warning: unreachable configuration predicate
  --> $DIR/cfg_select.rs:149:5
   |
LL |     _ => {}
   |     ^ this configuration predicate is never reached

warning: unreachable configuration predicate
  --> $DIR/cfg_select.rs:155:5
   |
LL |     test => {}
   |     ^^^^ this configuration predicate is never reached

warning: unreachable configuration predicate
  --> $DIR/cfg_select.rs:157:5
   |
LL |     _ => {}
   |     ^ this configuration predicate is never reached

warning: unexpected `cfg` condition name: `a`
  --> $DIR/cfg_select.rs:195:5
   |
LL |     a + 1 => {}
   |     ^ help: found config with similar value: `target_feature = "a"`
   |
   = help: expected names are: `FALSE` and `test` and 32 more
   = help: to expect this configuration use `--check-cfg=cfg(a)`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
   = note: `#[warn(unexpected_cfgs)]` on by default

warning: unexpected `cfg` condition name: `cfg`
  --> $DIR/cfg_select.rs:201:5
   |
LL |     cfg!() => {}
   |     ^^^
   |
   = help: to expect this configuration use `--check-cfg=cfg(cfg)`
   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration

error: aborting due to 17 previous errors; 7 warnings emitted

Some errors have detailed explanations: E0539, E0565, E0753.
For more information about an error, try `rustc --explain E0539`.