diff options
Diffstat (limited to 'src/test/ui/issues/issue-45829')
22 files changed, 384 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-45829/auxiliary/issue-45829-a.rs b/src/test/ui/issues/issue-45829/auxiliary/issue-45829-a.rs new file mode 100644 index 00000000000..56eb1541e1f --- /dev/null +++ b/src/test/ui/issues/issue-45829/auxiliary/issue-45829-a.rs @@ -0,0 +1,11 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +pub const FOO: usize = *&0; diff --git a/src/test/ui/issues/issue-45829/auxiliary/issue-45829-b.rs b/src/test/ui/issues/issue-45829/auxiliary/issue-45829-b.rs new file mode 100644 index 00000000000..56eb1541e1f --- /dev/null +++ b/src/test/ui/issues/issue-45829/auxiliary/issue-45829-b.rs @@ -0,0 +1,11 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +pub const FOO: usize = *&0; diff --git a/src/test/ui/issues/issue-45829/import-self.rs b/src/test/ui/issues/issue-45829/import-self.rs new file mode 100644 index 00000000000..8b13ffd0076 --- /dev/null +++ b/src/test/ui/issues/issue-45829/import-self.rs @@ -0,0 +1,22 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +mod foo { + pub struct A; + pub struct B; +} + +use foo::{self}; + +use foo as self; + +use foo::self; + +fn main() {} diff --git a/src/test/ui/issues/issue-45829/import-self.stderr b/src/test/ui/issues/issue-45829/import-self.stderr new file mode 100644 index 00000000000..985dc4e7131 --- /dev/null +++ b/src/test/ui/issues/issue-45829/import-self.stderr @@ -0,0 +1,31 @@ +error: expected identifier, found keyword `self` + --> $DIR/import-self.rs:18:12 + | +LL | use foo as self; + | ^^^^ expected identifier, found keyword + +error[E0429]: `self` imports are only allowed within a { } list + --> $DIR/import-self.rs:20:5 + | +LL | use foo::self; + | ^^^^^^^^^ + +error[E0255]: the name `foo` is defined multiple times + --> $DIR/import-self.rs:16:11 + | +LL | mod foo { + | ------- previous definition of the module `foo` here +... +LL | use foo::{self}; + | ^^^^ `foo` reimported here + | + = note: `foo` must be defined only once in the type namespace of this module +help: you can use `as` to change the binding name of the import + | +LL | use foo::{self as other_foo}; + | ^^^^^^^^^^^^^^^^^ + +error: aborting due to 3 previous errors + +Some errors occurred: E0255, E0429. +For more information about an error, try `rustc --explain E0255`. diff --git a/src/test/ui/issues/issue-45829/import-twice.rs b/src/test/ui/issues/issue-45829/import-twice.rs new file mode 100644 index 00000000000..785932e5ef4 --- /dev/null +++ b/src/test/ui/issues/issue-45829/import-twice.rs @@ -0,0 +1,18 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +mod foo { + pub struct A; + pub struct B; +} + +use foo::{A, A}; + +fn main() {} diff --git a/src/test/ui/issues/issue-45829/import-twice.stderr b/src/test/ui/issues/issue-45829/import-twice.stderr new file mode 100644 index 00000000000..566d47965f8 --- /dev/null +++ b/src/test/ui/issues/issue-45829/import-twice.stderr @@ -0,0 +1,17 @@ +error[E0252]: the name `A` is defined multiple times + --> $DIR/import-twice.rs:16:14 + | +LL | use foo::{A, A}; + | - ^ `A` reimported here + | | + | previous import of the type `A` here + | + = note: `A` must be defined only once in the type namespace of this module +help: you can use `as` to change the binding name of the import + | +LL | use foo::{A, A as OtherA}; + | ^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0252`. diff --git a/src/test/ui/issues/issue-45829/issue-45829.rs b/src/test/ui/issues/issue-45829/issue-45829.rs new file mode 100644 index 00000000000..eca46484699 --- /dev/null +++ b/src/test/ui/issues/issue-45829/issue-45829.rs @@ -0,0 +1,18 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +mod foo { + pub struct A; + pub struct B; +} + +use foo::{A, B as A}; + +fn main() {} diff --git a/src/test/ui/issues/issue-45829/issue-45829.stderr b/src/test/ui/issues/issue-45829/issue-45829.stderr new file mode 100644 index 00000000000..872379d9fc3 --- /dev/null +++ b/src/test/ui/issues/issue-45829/issue-45829.stderr @@ -0,0 +1,17 @@ +error[E0252]: the name `A` is defined multiple times + --> $DIR/issue-45829.rs:16:14 + | +LL | use foo::{A, B as A}; + | - ^^^^^^ `A` reimported here + | | + | previous import of the type `A` here + | + = note: `A` must be defined only once in the type namespace of this module +help: you can use `as` to change the binding name of the import + | +LL | use foo::{A, B as OtherA}; + | ^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0252`. diff --git a/src/test/ui/issues/issue-45829/rename-extern-vs-use.rs b/src/test/ui/issues/issue-45829/rename-extern-vs-use.rs new file mode 100644 index 00000000000..6befee331d5 --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename-extern-vs-use.rs @@ -0,0 +1,20 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// aux-build:issue-45829-b.rs + +mod foo { + pub mod bar {} +} + +use foo::bar; +extern crate issue_45829_b as bar; + +fn main() {} diff --git a/src/test/ui/issues/issue-45829/rename-extern-vs-use.stderr b/src/test/ui/issues/issue-45829/rename-extern-vs-use.stderr new file mode 100644 index 00000000000..6a513e90d95 --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename-extern-vs-use.stderr @@ -0,0 +1,17 @@ +error[E0254]: the name `bar` is defined multiple times + --> $DIR/rename-extern-vs-use.rs:18:1 + | +LL | use foo::bar; + | -------- previous import of the module `bar` here +LL | extern crate issue_45829_b as bar; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `bar` reimported here + | + = note: `bar` must be defined only once in the type namespace of this module +help: you can use `as` to change the binding name of the import + | +LL | extern crate issue_45829_b as other_bar; + | + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0254`. diff --git a/src/test/ui/issues/issue-45829/rename-extern-with-tab.rs b/src/test/ui/issues/issue-45829/rename-extern-with-tab.rs new file mode 100644 index 00000000000..61c7e915fe8 --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename-extern-with-tab.rs @@ -0,0 +1,17 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// aux-build:issue-45829-a.rs +// aux-build:issue-45829-b.rs + +extern crate issue_45829_a; +extern crate issue_45829_b as issue_45829_a; + +fn main() {} diff --git a/src/test/ui/issues/issue-45829/rename-extern-with-tab.stderr b/src/test/ui/issues/issue-45829/rename-extern-with-tab.stderr new file mode 100644 index 00000000000..769be545706 --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename-extern-with-tab.stderr @@ -0,0 +1,17 @@ +error[E0259]: the name `issue_45829_a` is defined multiple times + --> $DIR/rename-extern-with-tab.rs:15:1 + | +LL | extern crate issue_45829_a; + | --------------------------- previous import of the extern crate `issue_45829_a` here +LL | extern crate issue_45829_b as issue_45829_a; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `issue_45829_a` reimported here + | + = note: `issue_45829_a` must be defined only once in the type namespace of this module +help: you can use `as` to change the binding name of the import + | +LL | extern crate issue_45829_b as other_issue_45829_a; + | + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0259`. diff --git a/src/test/ui/issues/issue-45829/rename-extern.rs b/src/test/ui/issues/issue-45829/rename-extern.rs new file mode 100644 index 00000000000..41e3e8bbe14 --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename-extern.rs @@ -0,0 +1,17 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// aux-build:issue-45829-a.rs +// aux-build:issue-45829-b.rs + +extern crate issue_45829_a; +extern crate issue_45829_b as issue_45829_a; + +fn main() {} diff --git a/src/test/ui/issues/issue-45829/rename-extern.stderr b/src/test/ui/issues/issue-45829/rename-extern.stderr new file mode 100644 index 00000000000..ab77e592b4a --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename-extern.stderr @@ -0,0 +1,17 @@ +error[E0259]: the name `issue_45829_a` is defined multiple times + --> $DIR/rename-extern.rs:15:1 + | +LL | extern crate issue_45829_a; + | --------------------------- previous import of the extern crate `issue_45829_a` here +LL | extern crate issue_45829_b as issue_45829_a; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `issue_45829_a` reimported here + | + = note: `issue_45829_a` must be defined only once in the type namespace of this module +help: you can use `as` to change the binding name of the import + | +LL | extern crate issue_45829_b as other_issue_45829_a; + | + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0259`. diff --git a/src/test/ui/issues/issue-45829/rename-use-vs-extern.rs b/src/test/ui/issues/issue-45829/rename-use-vs-extern.rs new file mode 100644 index 00000000000..9a2ec7a5273 --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename-use-vs-extern.rs @@ -0,0 +1,16 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// aux-build:issue-45829-b.rs + +extern crate issue_45829_b; +use std as issue_45829_b; + +fn main() {} diff --git a/src/test/ui/issues/issue-45829/rename-use-vs-extern.stderr b/src/test/ui/issues/issue-45829/rename-use-vs-extern.stderr new file mode 100644 index 00000000000..1395fbeea3b --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename-use-vs-extern.stderr @@ -0,0 +1,17 @@ +error[E0254]: the name `issue_45829_b` is defined multiple times + --> $DIR/rename-use-vs-extern.rs:14:5 + | +LL | extern crate issue_45829_b; + | --------------------------- previous import of the extern crate `issue_45829_b` here +LL | use std as issue_45829_b; + | ^^^^^^^^^^^^^^^^^^^^ `issue_45829_b` reimported here + | + = note: `issue_45829_b` must be defined only once in the type namespace of this module +help: you can use `as` to change the binding name of the import + | +LL | use std as other_issue_45829_b; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0254`. diff --git a/src/test/ui/issues/issue-45829/rename-use-with-tabs.rs b/src/test/ui/issues/issue-45829/rename-use-with-tabs.rs new file mode 100644 index 00000000000..c1e4d908906 --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename-use-with-tabs.rs @@ -0,0 +1,21 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +mod foo { + pub struct A; + + pub mod bar { + pub struct B; + } +} + +use foo::{A, bar::B as A}; + +fn main() {} diff --git a/src/test/ui/issues/issue-45829/rename-use-with-tabs.stderr b/src/test/ui/issues/issue-45829/rename-use-with-tabs.stderr new file mode 100644 index 00000000000..b80a692028a --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename-use-with-tabs.stderr @@ -0,0 +1,17 @@ +error[E0252]: the name `A` is defined multiple times + --> $DIR/rename-use-with-tabs.rs:19:14 + | +LL | use foo::{A, bar::B as A}; + | - ^^^^^^^^^^^^^^^^^ `A` reimported here + | | + | previous import of the type `A` here + | + = note: `A` must be defined only once in the type namespace of this module +help: you can use `as` to change the binding name of the import + | +LL | use foo::{A, bar::B as OtherA}; + | ^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0252`. diff --git a/src/test/ui/issues/issue-45829/rename-with-path.rs b/src/test/ui/issues/issue-45829/rename-with-path.rs new file mode 100644 index 00000000000..dbe8733735e --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename-with-path.rs @@ -0,0 +1,13 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +use std::{collections::HashMap as A, sync::Arc as A}; + +fn main() {} diff --git a/src/test/ui/issues/issue-45829/rename-with-path.stderr b/src/test/ui/issues/issue-45829/rename-with-path.stderr new file mode 100644 index 00000000000..2bc45f0a62d --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename-with-path.stderr @@ -0,0 +1,17 @@ +error[E0252]: the name `A` is defined multiple times + --> $DIR/rename-with-path.rs:11:38 + | +LL | use std::{collections::HashMap as A, sync::Arc as A}; + | ------------------------- ^^^^^^^^^^^^^^ `A` reimported here + | | + | previous import of the type `A` here + | + = note: `A` must be defined only once in the type namespace of this module +help: you can use `as` to change the binding name of the import + | +LL | use std::{collections::HashMap as A, sync::Arc as OtherA}; + | ^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0252`. diff --git a/src/test/ui/issues/issue-45829/rename.rs b/src/test/ui/issues/issue-45829/rename.rs new file mode 100644 index 00000000000..7c6d87b1d20 --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename.rs @@ -0,0 +1,16 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +use core; +use std as core; + +fn main() { + 1 + 1; +} diff --git a/src/test/ui/issues/issue-45829/rename.stderr b/src/test/ui/issues/issue-45829/rename.stderr new file mode 100644 index 00000000000..ce13b457490 --- /dev/null +++ b/src/test/ui/issues/issue-45829/rename.stderr @@ -0,0 +1,17 @@ +error[E0252]: the name `core` is defined multiple times + --> $DIR/rename.rs:12:5 + | +LL | use core; + | ---- previous import of the module `core` here +LL | use std as core; + | ^^^^^^^^^^^ `core` reimported here + | + = note: `core` must be defined only once in the type namespace of this module +help: you can use `as` to change the binding name of the import + | +LL | use std as other_core; + | ^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0252`. |