diff options
Diffstat (limited to 'tests/ui/imports/reexports.rs')
-rw-r--r-- | tests/ui/imports/reexports.rs | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/ui/imports/reexports.rs b/tests/ui/imports/reexports.rs new file mode 100644 index 000000000..d76cc41be --- /dev/null +++ b/tests/ui/imports/reexports.rs @@ -0,0 +1,37 @@ +#![warn(unused_imports)] + +mod a { + fn foo() {} + mod foo {} + + mod a { + pub use super::foo; //~ ERROR cannot be re-exported + pub use super::*; + //~^ WARNING glob import doesn't reexport anything because no candidate is public enough + } +} + +mod b { + pub fn foo() {} + mod foo { + pub struct S; + } + + pub mod a { + pub use super::foo; // This is OK since the value `foo` is visible enough. + fn f(_: foo::S) {} // `foo` is imported in the type namespace (but not `pub` re-exported). + } + + pub mod b { + pub use super::*; // This is also OK since the value `foo` is visible enough. + fn f(_: foo::S) {} // Again, the module `foo` is imported (but not `pub` re-exported). + } +} + +mod c { + // Test that `foo` is not re-exported. + use b::a::foo::S; //~ ERROR `foo` + use b::b::foo::S as T; //~ ERROR `foo` +} + +fn main() {} |