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Turn deprecation lint legacy_imports into a hard error

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This commit is contained in:
Vadim Petrochenkov 2018-05-15 01:24:34 +03:00
parent 935a2f12b2
commit d1b027421e
9 changed files with 35 additions and 160 deletions
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6
src/test/ui/imports/rfc-1560-warning-cycle.rs
View file

@ -8,8 +8,6 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#![allow(unused)]
pub struct Foo;
mod bar {
@ -18,9 +16,7 @@ mod bar {
mod baz {
use *;
use bar::*;
fn f(_: Foo) {}
//~^ ERROR `Foo` is ambiguous
//~| WARN hard error in a future release
fn f(_: Foo) {} //~ ERROR `Foo` is ambiguous
}
}

25
src/test/ui/imports/rfc-1560-warning-cycle.stderr
View file

@ -1,16 +1,21 @@
error: `Foo` is ambiguous
--> $DIR/rfc-1560-warning-cycle.rs:21:17
error[E0659]: `Foo` is ambiguous
--> $DIR/rfc-1560-warning-cycle.rs:19:17
|
LL | use *;
| - `Foo` could refer to the name imported here
LL | use bar::*;
| ------ `Foo` could also refer to the name imported here
LL | fn f(_: Foo) {}
LL | fn f(_: Foo) {} //~ ERROR `Foo` is ambiguous
| ^^^
|
= note: #[deny(legacy_imports)] on by default
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #38260 <https://github.com/rust-lang/rust/issues/38260>
note: `Foo` could refer to the name imported here
--> $DIR/rfc-1560-warning-cycle.rs:17:13
|
LL | use *;
| ^
note: `Foo` could also refer to the name imported here
--> $DIR/rfc-1560-warning-cycle.rs:18:13
|
LL | use bar::*;
| ^^^^^^
= note: consider adding an explicit import of `Foo` to disambiguate
error: aborting due to previous error
For more information about this error, try `rustc --explain E0659`.