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Don't recommend extern crate syntax

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This commit is contained in:
Kornel 2019-08-05 15:50:37 +01:00
parent 4be0675589
commit 3bfb4c3c25
19 changed files with 27 additions and 27 deletions
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2
src/librustc_resolve/lib.rs
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@ -4091,7 +4091,7 @@ impl<'a> Resolver<'a> {
)),
)
} else if !ident.is_reserved() {
(format!("maybe a missing `extern crate {};`?", ident), None)
(format!("maybe a missing crate `{}`?", ident), None)
} else {
// the parser will already have complained about the keyword being used
return PathResult::NonModule(PartialRes::new(Res::Err));

2
src/test/ui/error-codes/E0432.stderr
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@ -2,7 +2,7 @@ error[E0432]: unresolved import `something`
--> $DIR/E0432.rs:1:5
|
LL | use something::Foo;
| ^^^^^^^^^ maybe a missing `extern crate something;`?
| ^^^^^^^^^ maybe a missing crate `something`?
error: aborting due to previous error

6
src/test/ui/extern-prelude-fail.stderr
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@ -2,13 +2,13 @@ error[E0432]: unresolved import `extern_prelude`
--> $DIR/extern-prelude-fail.rs:7:9
|
LL | use extern_prelude::S;
| ^^^^^^^^^^^^^^ maybe a missing `extern crate extern_prelude;`?
| ^^^^^^^^^^^^^^ maybe a missing crate `extern_prelude`?
error[E0433]: failed to resolve: maybe a missing `extern crate extern_prelude;`?
error[E0433]: failed to resolve: maybe a missing crate `extern_prelude`?
--> $DIR/extern-prelude-fail.rs:8:15
|
LL | let s = ::extern_prelude::S;
| ^^^^^^^^^^^^^^ maybe a missing `extern crate extern_prelude;`?
| ^^^^^^^^^^^^^^ maybe a missing crate `extern_prelude`?
error: aborting due to 2 previous errors

6
src/test/ui/feature-gates/feature-gate-extern_absolute_paths.stderr
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@ -2,13 +2,13 @@ error[E0432]: unresolved import `core`
--> $DIR/feature-gate-extern_absolute_paths.rs:1:5
|
LL | use core::default;
| ^^^^ maybe a missing `extern crate core;`?
| ^^^^ maybe a missing crate `core`?
error[E0433]: failed to resolve: maybe a missing `extern crate core;`?
error[E0433]: failed to resolve: maybe a missing crate `core`?
--> $DIR/feature-gate-extern_absolute_paths.rs:4:19
|
LL | let _: u8 = ::core::default::Default();
| ^^^^ maybe a missing `extern crate core;`?
| ^^^^ maybe a missing crate `core`?
error: aborting due to 2 previous errors

2
src/test/ui/import3.stderr
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@ -2,7 +2,7 @@ error[E0432]: unresolved import `main`
--> $DIR/import3.rs:2:5
|
LL | use main::bar;
| ^^^^ maybe a missing `extern crate main;`?
| ^^^^ maybe a missing crate `main`?
error: aborting due to previous error

2
src/test/ui/imports/issue-53269.stderr
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@ -2,7 +2,7 @@ error[E0432]: unresolved import `nonexistent_module`
--> $DIR/issue-53269.rs:6:9
|
LL | use nonexistent_module::mac;
| ^^^^^^^^^^^^^^^^^^ maybe a missing `extern crate nonexistent_module;`?
| ^^^^^^^^^^^^^^^^^^ maybe a missing crate `nonexistent_module`?
error[E0659]: `mac` is ambiguous (`macro_rules` vs non-`macro_rules` from other module)
--> $DIR/issue-53269.rs:8:5

2
src/test/ui/imports/issue-55457.stderr
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@ -11,7 +11,7 @@ error[E0432]: unresolved import `non_existent`
--> $DIR/issue-55457.rs:2:5
|
LL | use non_existent::non_existent;
| ^^^^^^^^^^^^ maybe a missing `extern crate non_existent;`?
| ^^^^^^^^^^^^ maybe a missing crate `non_existent`?
error: cannot determine resolution for the derive macro `NonExistent`
--> $DIR/issue-55457.rs:5:10

2
src/test/ui/imports/unresolved-imports-used.stderr
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@ -8,7 +8,7 @@ error[E0432]: unresolved import `foo`
--> $DIR/unresolved-imports-used.rs:10:5
|
LL | use foo::bar;
| ^^^ maybe a missing `extern crate foo;`?
| ^^^ maybe a missing crate `foo`?
error[E0603]: function `quz` is private
--> $DIR/unresolved-imports-used.rs:8:10

2
src/test/ui/issues/issue-1697.rs
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@ -1,6 +1,6 @@
// Testing that we don't fail abnormally after hitting the errors
use unresolved::*; //~ ERROR unresolved import `unresolved` [E0432]
//~^ maybe a missing `extern crate unresolved;`?
//~^ maybe a missing crate `unresolved`?
fn main() {}

2
src/test/ui/issues/issue-1697.stderr
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@ -2,7 +2,7 @@ error[E0432]: unresolved import `unresolved`
--> $DIR/issue-1697.rs:3:5
|
LL | use unresolved::*;
| ^^^^^^^^^^ maybe a missing `extern crate unresolved;`?
| ^^^^^^^^^^ maybe a missing crate `unresolved`?
error: aborting due to previous error

6
src/test/ui/issues/issue-33464.stderr
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@ -2,19 +2,19 @@ error[E0432]: unresolved import `abc`
--> $DIR/issue-33464.rs:3:5
|
LL | use abc::one_el;
| ^^^ maybe a missing `extern crate abc;`?
| ^^^ maybe a missing crate `abc`?
error[E0432]: unresolved import `abc`
--> $DIR/issue-33464.rs:5:5
|
LL | use abc::{a, bbb, cccccc};
| ^^^ maybe a missing `extern crate abc;`?
| ^^^ maybe a missing crate `abc`?
error[E0432]: unresolved import `a_very_long_name`
--> $DIR/issue-33464.rs:7:5
|
LL | use a_very_long_name::{el, el2};
| ^^^^^^^^^^^^^^^^ maybe a missing `extern crate a_very_long_name;`?
| ^^^^^^^^^^^^^^^^ maybe a missing crate `a_very_long_name`?
error: aborting due to 3 previous errors

2
src/test/ui/issues/issue-36881.stderr
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@ -2,7 +2,7 @@ error[E0432]: unresolved import `issue_36881_aux`
--> $DIR/issue-36881.rs:5:9
|
LL | use issue_36881_aux::Foo;
| ^^^^^^^^^^^^^^^ maybe a missing `extern crate issue_36881_aux;`?
| ^^^^^^^^^^^^^^^ maybe a missing crate `issue_36881_aux`?
error: aborting due to previous error

2
src/test/ui/issues/issue-37887.stderr
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@ -2,7 +2,7 @@ error[E0432]: unresolved import `libc`
--> $DIR/issue-37887.rs:3:9
|
LL | use libc::*;
| ^^^^ maybe a missing `extern crate libc;`?
| ^^^^ maybe a missing crate `libc`?
error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
--> $DIR/issue-37887.rs:2:5

4
src/test/ui/macros/meta-item-absolute-path.stderr
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@ -1,8 +1,8 @@
error[E0433]: failed to resolve: maybe a missing `extern crate Absolute;`?
error[E0433]: failed to resolve: maybe a missing crate `Absolute`?
--> $DIR/meta-item-absolute-path.rs:1:12
|
LL | #[derive(::Absolute)]
| ^^^^^^^^ maybe a missing `extern crate Absolute;`?
| ^^^^^^^^ maybe a missing crate `Absolute`?
error: aborting due to previous error

2
src/test/ui/privacy/restricted/test.rs
View File

@ -47,6 +47,6 @@ fn main() {
}
mod pathological {
pub(in bad::path) mod m1 {} //~ ERROR failed to resolve: maybe a missing `extern crate bad;`?
pub(in bad::path) mod m1 {} //~ ERROR failed to resolve: maybe a missing crate `bad`?
pub(in foo) mod m2 {} //~ ERROR visibilities can only be restricted to ancestor modules
}

4
src/test/ui/privacy/restricted/test.stderr
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@ -1,8 +1,8 @@
error[E0433]: failed to resolve: maybe a missing `extern crate bad;`?
error[E0433]: failed to resolve: maybe a missing crate `bad`?
--> $DIR/test.rs:50:12
|
LL | pub(in bad::path) mod m1 {}
| ^^^ maybe a missing `extern crate bad;`?
| ^^^ maybe a missing crate `bad`?
error: visibilities can only be restricted to ancestor modules
--> $DIR/test.rs:51:12

2
src/test/ui/unresolved/unresolved-import.rs
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@ -1,5 +1,5 @@
use foo::bar; //~ ERROR unresolved import `foo` [E0432]
//~^ maybe a missing `extern crate foo;`?
//~^ maybe a missing crate `foo`?
use bar::Baz as x; //~ ERROR unresolved import `bar::Baz` [E0432]
//~| no `Baz` in `bar`

2
src/test/ui/unresolved/unresolved-import.stderr
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@ -2,7 +2,7 @@ error[E0432]: unresolved import `foo`
--> $DIR/unresolved-import.rs:1:5
|
LL | use foo::bar;
| ^^^ maybe a missing `extern crate foo;`?
| ^^^ maybe a missing crate `foo`?
error[E0432]: unresolved import `bar::Baz`
--> $DIR/unresolved-import.rs:4:5

2
src/test/ui/use/use-mod/use-mod-4.stderr
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@ -14,7 +14,7 @@ error[E0432]: unresolved import `foo`
--> $DIR/use-mod-4.rs:1:5
|
LL | use foo::self;
| ^^^ maybe a missing `extern crate foo;`?
| ^^^ maybe a missing crate `foo`?
error: aborting due to 3 previous errors