rust/src/test/ui/feature-gates/feature-gate-concat_idents2.stderr

error[E0658]: use of unstable library feature 'concat_idents': `concat_idents` is not stable enough for use and is subject to change
  --> $DIR/feature-gate-concat_idents2.rs:2:5
   |
LL |     concat_idents!(a, b);
   |     ^^^^^^^^^^^^^
   |
   = note: see issue #29599 <https://github.com/rust-lang/rust/issues/29599> for more information
   = help: add `#![feature(concat_idents)]` to the crate attributes to enable

error[E0425]: cannot find value `ab` in this scope
  --> $DIR/feature-gate-concat_idents2.rs:2:5
   |
LL |     concat_idents!(a, b);
   |     ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
   |
   = note: this error originates in the macro `concat_idents` (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to 2 previous errors

Some errors have detailed explanations: E0425, E0658.
For more information about an error, try `rustc --explain E0425`.
syntax: Migrate built-in macros to the regular stability checking 2019-06-22 08:18:05 -05:00			error[E0658]: use of unstable library feature 'concat_idents': `concat_idents` is not stable enough for use and is subject to change
cleanup: Remove some language features related to built-in macros They are now library features. 2019-07-28 06:02:08 -05:00			`--> $DIR/feature-gate-concat_idents2.rs:2:5`
Migrate even more feature gate tests to ui We also rename some of the files to conform to the feature-gate-<feat_name>.rs pattern that is most common. 2017-12-06 03:18:03 -06:00			`\|`
Update tests 2019-03-09 06:03:44 -06:00			`LL \| concat_idents!(a, b);`
resolve: Divide macro path resolution into speculative and error reporting parts Also move macro stability checking closer to other checks performed on obtained resolutions. Tighten the stability spans as well, it is an error to refer to and unstable entity in any way, not only "call" it. 2019-07-03 15:59:03 -05:00			`\| ^^^^^^^^^^^^^`
Migrate even more feature gate tests to ui We also rename some of the files to conform to the feature-gate-<feat_name>.rs pattern that is most common. 2017-12-06 03:18:03 -06:00			`\|`
--bless --compare-mode=nll 2020-02-07 06:07:02 -06:00			`= note: see issue #29599 <https://github.com/rust-lang/rust/issues/29599> for more information`
normalize use of backticks in compiler messages for libsyntax/feature_gate https://github.com/rust-lang/rust/issues/60532 2019-07-09 04:32:08 -05:00			= help: add `#![feature(concat_idents)]` to the crate attributes to enable
Migrate even more feature gate tests to ui We also rename some of the files to conform to the feature-gate-<feat_name>.rs pattern that is most common. 2017-12-06 03:18:03 -06:00
Make sure feature gate errors are recoverable 2018-12-20 16:47:03 -06:00			error[E0425]: cannot find value `ab` in this scope
cleanup: Remove some language features related to built-in macros They are now library features. 2019-07-28 06:02:08 -05:00			`--> $DIR/feature-gate-concat_idents2.rs:2:5`
Make sure feature gate errors are recoverable 2018-12-20 16:47:03 -06:00			`\|`
Update tests 2019-03-09 06:03:44 -06:00			`LL \| concat_idents!(a, b);`
Make sure feature gate errors are recoverable 2018-12-20 16:47:03 -06:00			`\| ^^^^^^^^^^^^^^^^^^^^^ not found in this scope`
rustc_macros: don't limit the -Zmacro-backtrace suggestion to extern macros. 2019-12-16 07:56:47 -06:00			`\|`
Show macro name in 'this error originates in macro' message When there are multiple macros in use, it can be difficult to tell which one was responsible for producing an error. 2021-02-13 13:52:25 -06:00			= note: this error originates in the macro `concat_idents` (in Nightly builds, run with -Z macro-backtrace for more info)
Make sure feature gate errors are recoverable 2018-12-20 16:47:03 -06:00
			`error: aborting due to 2 previous errors`
Migrate even more feature gate tests to ui We also rename some of the files to conform to the feature-gate-<feat_name>.rs pattern that is most common. 2017-12-06 03:18:03 -06:00
hide `--explain` hint if error has no extended info 2019-04-17 12:26:38 -05:00			`Some errors have detailed explanations: E0425, E0658.`
Make sure feature gate errors are recoverable 2018-12-20 16:47:03 -06:00			For more information about an error, try `rustc --explain E0425`.