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rust/tests/ui/rfc-2091-track-caller/only-for-fns.stderr

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passes: migrate half of `check_attr` Migrate half of the `rustc_passes::check_attr` diagnostics to using diagnostic derives and being translatable.
2022-07-11 18:59:04 +01:00
error[E0739]: attribute should be applied to a function definition
Stabilize `#[track_caller]`. Does not yet make its constness stable, though. Use of `Location::caller` in const contexts is still gated by `#![feature(const_caller_location)]`.
2020-05-21 16:43:39 -07:00
--> $DIR/only-for-fns.rs:1:1
[RFC 2091] Add #[track_caller] attribute. - The attribute is behind a feature gate. - Error if both #[naked] and #[track_caller] are applied to the same function. - Error if #[track_caller] is applied to a non-function item. - Error if ABI is not "rust" - Error if #[track_caller] is applied to a trait function. Error codes and descriptions are pending.
2019-07-20 00:55:58 +00:00
|
LL | #[track_caller]
| ^^^^^^^^^^^^^^^
LL | struct S;
passes: migrate half of `check_attr` Migrate half of the `rustc_passes::check_attr` diagnostics to using diagnostic derives and being translatable.
2022-07-11 18:59:04 +01:00
| --------- not a function definition
[RFC 2091] Add #[track_caller] attribute. - The attribute is behind a feature gate. - Error if both #[naked] and #[track_caller] are applied to the same function. - Error if #[track_caller] is applied to a non-function item. - Error if ABI is not "rust" - Error if #[track_caller] is applied to a trait function. Error codes and descriptions are pending.
2019-07-20 00:55:58 +00:00
error: aborting due to previous error
Add long error explanation for E0739
2020-03-10 08:33:14 +05:30
For more information about this error, try `rustc --explain E0739`.
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