diff --git a/tests/ui/imports/ambiguous-2.rs b/tests/ui/imports/ambiguous-2.rs index 7b38f3006b1..2918feb0591 100644 --- a/tests/ui/imports/ambiguous-2.rs +++ b/tests/ui/imports/ambiguous-2.rs @@ -6,4 +6,5 @@ fn main() { ambiguous_1::id(); + //^ FIXME: `id` should be identified as an ambiguous item. } diff --git a/tests/ui/imports/ambiguous-4.rs b/tests/ui/imports/ambiguous-4.rs index 24ae33784c5..1e8f5be5a88 100644 --- a/tests/ui/imports/ambiguous-4.rs +++ b/tests/ui/imports/ambiguous-4.rs @@ -5,5 +5,5 @@ fn main() { ambiguous_4_extern::id(); - // `warning_ambiguous` had been lost at metadata. + //^ FIXME: `id` should be identified as an ambiguous item. } diff --git a/tests/ui/imports/auxiliary/glob-conflict-cross-crate-2-extern.rs b/tests/ui/imports/auxiliary/glob-conflict-cross-crate-2-extern.rs new file mode 100644 index 00000000000..5dec6d46994 --- /dev/null +++ b/tests/ui/imports/auxiliary/glob-conflict-cross-crate-2-extern.rs @@ -0,0 +1,10 @@ +mod a { + pub type C = i8; +} + +mod b { + pub type C = i16; +} + +pub use a::*; +pub use b::*; diff --git a/tests/ui/imports/auxiliary/issue-114682-2-extern.rs b/tests/ui/imports/auxiliary/issue-114682-2-extern.rs new file mode 100644 index 00000000000..df2af789166 --- /dev/null +++ b/tests/ui/imports/auxiliary/issue-114682-2-extern.rs @@ -0,0 +1,17 @@ +macro_rules! m { + () => { + pub fn max() {} + pub(crate) mod max {} + }; +} + +mod d { + m! {} +} + +mod e { + pub type max = i32; +} + +pub use self::d::*; +pub use self::e::*; diff --git a/tests/ui/imports/auxiliary/issue-114682-3-extern.rs b/tests/ui/imports/auxiliary/issue-114682-3-extern.rs new file mode 100644 index 00000000000..999b66342fe --- /dev/null +++ b/tests/ui/imports/auxiliary/issue-114682-3-extern.rs @@ -0,0 +1,16 @@ +mod gio { + pub trait SettingsExt { + fn abc(&self) {} + } + impl SettingsExt for T {} +} + +mod gtk { + pub trait SettingsExt { + fn efg(&self) {} + } + impl SettingsExt for T {} +} + +pub use gtk::*; +pub use gio::*; diff --git a/tests/ui/imports/auxiliary/issue-114682-4-extern.rs b/tests/ui/imports/auxiliary/issue-114682-4-extern.rs new file mode 100644 index 00000000000..86663f11b31 --- /dev/null +++ b/tests/ui/imports/auxiliary/issue-114682-4-extern.rs @@ -0,0 +1,10 @@ +mod a { + pub type Result = std::result::Result; +} + +mod b { + pub type Result = std::result::Result; +} + +pub use a::*; +pub use b::*; diff --git a/tests/ui/imports/auxiliary/issue-114682-5-extern-1.rs b/tests/ui/imports/auxiliary/issue-114682-5-extern-1.rs new file mode 100644 index 00000000000..ebf6493f9f7 --- /dev/null +++ b/tests/ui/imports/auxiliary/issue-114682-5-extern-1.rs @@ -0,0 +1 @@ +pub struct Url; diff --git a/tests/ui/imports/auxiliary/issue-114682-5-extern-2.rs b/tests/ui/imports/auxiliary/issue-114682-5-extern-2.rs new file mode 100644 index 00000000000..9dbefdd531b --- /dev/null +++ b/tests/ui/imports/auxiliary/issue-114682-5-extern-2.rs @@ -0,0 +1,13 @@ +// edition: 2018 +// aux-build: issue-114682-5-extern-1.rs +// compile-flags: --extern issue_114682_5_extern_1 + +pub mod p { + pub use crate::types::*; + pub use crate::*; +} +mod types { + pub mod issue_114682_5_extern_1 {} +} + +pub use issue_114682_5_extern_1; diff --git a/tests/ui/imports/auxiliary/issue-114682-6-extern.rs b/tests/ui/imports/auxiliary/issue-114682-6-extern.rs new file mode 100644 index 00000000000..caf3c4e35a0 --- /dev/null +++ b/tests/ui/imports/auxiliary/issue-114682-6-extern.rs @@ -0,0 +1,9 @@ +mod a { + pub fn log() {} +} +mod b { + pub fn log() {} +} + +pub use self::a::*; +pub use self::b::*; diff --git a/tests/ui/imports/extern-with-ambiguous-2.rs b/tests/ui/imports/extern-with-ambiguous-2.rs index 68c623c1c4a..b7c9cccdb64 100644 --- a/tests/ui/imports/extern-with-ambiguous-2.rs +++ b/tests/ui/imports/extern-with-ambiguous-2.rs @@ -12,5 +12,7 @@ pub mod error { use s::*; use extern_with_ambiguous_2_extern::*; use error::*; +//^ FIXME: An ambiguity error should be thrown for `error`, +// as there is ambiguity present within `extern-with-ambiguous-2-extern.rs`. fn main() {} diff --git a/tests/ui/imports/extern-with-ambiguous-3.rs b/tests/ui/imports/extern-with-ambiguous-3.rs index 282c1d569b0..44a9a2a00a4 100644 --- a/tests/ui/imports/extern-with-ambiguous-3.rs +++ b/tests/ui/imports/extern-with-ambiguous-3.rs @@ -13,5 +13,7 @@ pub mod error { use s::*; use extern_with_ambiguous_3_extern::*; use error::*; +//^ FIXME: An ambiguity error should be thrown for `error`, +// as there is ambiguity present within `extern-with-ambiguous-3-extern.rs`. fn main() {} diff --git a/tests/ui/imports/glob-conflict-cross-crate.rs b/tests/ui/imports/glob-conflict-cross-crate-1.rs similarity index 54% rename from tests/ui/imports/glob-conflict-cross-crate.rs rename to tests/ui/imports/glob-conflict-cross-crate-1.rs index d84c243f213..832e6c888a6 100644 --- a/tests/ui/imports/glob-conflict-cross-crate.rs +++ b/tests/ui/imports/glob-conflict-cross-crate-1.rs @@ -4,5 +4,9 @@ fn main() { glob_conflict::f(); //~ ERROR cannot find function `f` in crate `glob_conflict` + //^ FIXME: `glob_conflict::f` should raise an + // ambiguity error instead of a not found error. glob_conflict::glob::f(); //~ ERROR cannot find function `f` in module `glob_conflict::glob` + //^ FIXME: `glob_conflict::glob::f` should raise an + // ambiguity error instead of a not found error. } diff --git a/tests/ui/imports/glob-conflict-cross-crate.stderr b/tests/ui/imports/glob-conflict-cross-crate-1.stderr similarity index 82% rename from tests/ui/imports/glob-conflict-cross-crate.stderr rename to tests/ui/imports/glob-conflict-cross-crate-1.stderr index 0e3b4222fe4..758087107f3 100644 --- a/tests/ui/imports/glob-conflict-cross-crate.stderr +++ b/tests/ui/imports/glob-conflict-cross-crate-1.stderr @@ -1,11 +1,11 @@ error[E0425]: cannot find function `f` in crate `glob_conflict` - --> $DIR/glob-conflict-cross-crate.rs:6:20 + --> $DIR/glob-conflict-cross-crate-1.rs:6:20 | LL | glob_conflict::f(); | ^ not found in `glob_conflict` error[E0425]: cannot find function `f` in module `glob_conflict::glob` - --> $DIR/glob-conflict-cross-crate.rs:7:26 + --> $DIR/glob-conflict-cross-crate-1.rs:9:26 | LL | glob_conflict::glob::f(); | ^ not found in `glob_conflict::glob` diff --git a/tests/ui/imports/glob-conflict-cross-crate-2.rs b/tests/ui/imports/glob-conflict-cross-crate-2.rs new file mode 100644 index 00000000000..6ba71ad30ac --- /dev/null +++ b/tests/ui/imports/glob-conflict-cross-crate-2.rs @@ -0,0 +1,10 @@ +// aux-build:glob-conflict-cross-crate-2-extern.rs + +extern crate glob_conflict_cross_crate_2_extern; + +use glob_conflict_cross_crate_2_extern::*; + +fn main() { + let _a: C = 1; //~ ERROR cannot find type `C` in this scope + //^ FIXME: `C` should be identified as an ambiguous item. +} diff --git a/tests/ui/imports/glob-conflict-cross-crate-2.stderr b/tests/ui/imports/glob-conflict-cross-crate-2.stderr new file mode 100644 index 00000000000..aebb2d59d06 --- /dev/null +++ b/tests/ui/imports/glob-conflict-cross-crate-2.stderr @@ -0,0 +1,9 @@ +error[E0412]: cannot find type `C` in this scope + --> $DIR/glob-conflict-cross-crate-2.rs:8:13 + | +LL | let _a: C = 1; + | ^ not found in this scope + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0412`. diff --git a/tests/ui/imports/glob-conflict-cross-crate-3.rs b/tests/ui/imports/glob-conflict-cross-crate-3.rs new file mode 100644 index 00000000000..535d87d8ea2 --- /dev/null +++ b/tests/ui/imports/glob-conflict-cross-crate-3.rs @@ -0,0 +1,16 @@ +// check-pass +// aux-build:glob-conflict-cross-crate-2-extern.rs + +extern crate glob_conflict_cross_crate_2_extern; + +mod a { + pub type C = i32; +} + +use glob_conflict_cross_crate_2_extern::*; +use a::*; + +fn main() { + let _a: C = 1; + //^ FIXME: `C` should be identified as an ambiguous item. +} diff --git a/tests/ui/imports/issue-114682-1.rs b/tests/ui/imports/issue-114682-1.rs new file mode 100644 index 00000000000..88fe05e5144 --- /dev/null +++ b/tests/ui/imports/issue-114682-1.rs @@ -0,0 +1,25 @@ +// https://github.com/rust-lang/rust/pull/114682#discussion_r1420534109 + +#![feature(decl_macro)] + +macro_rules! mac { + () => { + pub macro A() { + println!("non import") + } + } +} + +mod m { + pub macro A() { + println!("import") + } +} + +pub use m::*; +mac!(); + +fn main() { + A!(); + //~^ ERROR `A` is ambiguous +} diff --git a/tests/ui/imports/issue-114682-1.stderr b/tests/ui/imports/issue-114682-1.stderr new file mode 100644 index 00000000000..85fb7f7919e --- /dev/null +++ b/tests/ui/imports/issue-114682-1.stderr @@ -0,0 +1,28 @@ +error[E0659]: `A` is ambiguous + --> $DIR/issue-114682-1.rs:23:5 + | +LL | A!(); + | ^ ambiguous name + | + = note: ambiguous because of a conflict between a name from a glob import and a macro-expanded name in the same module during import or macro resolution +note: `A` could refer to the macro defined here + --> $DIR/issue-114682-1.rs:7:9 + | +LL | / pub macro A() { +LL | | println!("non import") +LL | | } + | |_________^ +... +LL | mac!(); + | ------ in this macro invocation +note: `A` could also refer to the macro imported here + --> $DIR/issue-114682-1.rs:19:9 + | +LL | pub use m::*; + | ^^^^ + = help: consider adding an explicit import of `A` to disambiguate + = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0659`. diff --git a/tests/ui/imports/issue-114682-2.rs b/tests/ui/imports/issue-114682-2.rs new file mode 100644 index 00000000000..491105e62ef --- /dev/null +++ b/tests/ui/imports/issue-114682-2.rs @@ -0,0 +1,19 @@ +// aux-build: issue-114682-2-extern.rs +// https://github.com/rust-lang/rust/pull/114682#issuecomment-1879998900 + +extern crate issue_114682_2_extern; + +use issue_114682_2_extern::max; + +type A = issue_114682_2_extern::max; +//~^ ERROR: expected type, found function `issue_114682_2_extern::max` +// FIXME: +// The above error was emitted due to `(Mod(issue_114682_2_extern), Namespace(Type), Ident(max))` +// being identified as an ambiguous item. +// However, there are two points worth discussing: +// First, should this ambiguous item be omitted considering the maximum visibility +// of `issue_114682_2_extern::m::max` in the type namespace is only within the extern crate. +// Second, if we retain the ambiguous item of the extern crate, should it be treated +// as an ambiguous item within the local crate for the same reasoning? + +fn main() {} diff --git a/tests/ui/imports/issue-114682-2.stderr b/tests/ui/imports/issue-114682-2.stderr new file mode 100644 index 00000000000..972bcecb56b --- /dev/null +++ b/tests/ui/imports/issue-114682-2.stderr @@ -0,0 +1,9 @@ +error[E0573]: expected type, found function `issue_114682_2_extern::max` + --> $DIR/issue-114682-2.rs:8:10 + | +LL | type A = issue_114682_2_extern::max; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not a type + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0573`. diff --git a/tests/ui/imports/issue-114682-3.rs b/tests/ui/imports/issue-114682-3.rs new file mode 100644 index 00000000000..0f658bfe159 --- /dev/null +++ b/tests/ui/imports/issue-114682-3.rs @@ -0,0 +1,24 @@ +// check-pass +// aux-build: issue-114682-3-extern.rs +// https://github.com/rust-lang/rust/pull/114682#issuecomment-1880625909 + +extern crate issue_114682_3_extern; + +use issue_114682_3_extern::*; + +mod auto { + pub trait SettingsExt { + fn ext(&self) {} + } + + impl SettingsExt for T {} +} + +pub use self::auto::*; + +fn main() { + let a: u8 = 1; + a.ext(); + //^ FIXME: it should report `ext` not found because `SettingsExt` + // is an ambiguous item in `issue-114682-3-extern.rs`. +} diff --git a/tests/ui/imports/issue-114682-4.rs b/tests/ui/imports/issue-114682-4.rs new file mode 100644 index 00000000000..97615c10410 --- /dev/null +++ b/tests/ui/imports/issue-114682-4.rs @@ -0,0 +1,13 @@ +// check-pass +// aux-build: issue-114682-4-extern.rs +// https://github.com/rust-lang/rust/pull/114682#issuecomment-1880755441 + +extern crate issue_114682_4_extern; + +use issue_114682_4_extern::*; + +fn a() -> Result { // FIXME: `Result` should be identified as an ambiguous item. + Ok(1) +} + +fn main() {} diff --git a/tests/ui/imports/issue-114682-5.rs b/tests/ui/imports/issue-114682-5.rs new file mode 100644 index 00000000000..eb5ac10495b --- /dev/null +++ b/tests/ui/imports/issue-114682-5.rs @@ -0,0 +1,15 @@ +// check-pass +// edition: 2018 +// aux-build: issue-114682-5-extern-1.rs +// aux-build: issue-114682-5-extern-2.rs +// compile-flags: --extern issue_114682_5_extern_1 +// https://github.com/rust-lang/rust/pull/114682#issuecomment-1880755441 + +extern crate issue_114682_5_extern_2; + +use issue_114682_5_extern_2::p::*; +use issue_114682_5_extern_1::Url; +// FIXME: The `issue_114682_5_extern_1` should be considered an ambiguous item, +// as it has already been recognized as ambiguous in `issue_114682_5_extern_2`. + +fn main() {} diff --git a/tests/ui/imports/issue-114682-6.rs b/tests/ui/imports/issue-114682-6.rs new file mode 100644 index 00000000000..29a7d9e9426 --- /dev/null +++ b/tests/ui/imports/issue-114682-6.rs @@ -0,0 +1,13 @@ +// check-pass +// aux-build: issue-114682-6-extern.rs +// https://github.com/rust-lang/rust/pull/114682#issuecomment-1880755441 + +extern crate issue_114682_6_extern; + +use issue_114682_6_extern::*; + +fn main() { + let log = 2; + //^ `log` should be identified as an ambiguous item. + let _ = log; +}