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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/lint/unused_import_warning_issue_45268.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/lint/unused_import_warning_issue_45268.rs')
-rw-r--r-- | src/test/ui/lint/unused_import_warning_issue_45268.rs | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/test/ui/lint/unused_import_warning_issue_45268.rs b/src/test/ui/lint/unused_import_warning_issue_45268.rs new file mode 100644 index 000000000..5ae482863 --- /dev/null +++ b/src/test/ui/lint/unused_import_warning_issue_45268.rs @@ -0,0 +1,49 @@ +// check-pass + +#![warn(unused_imports)] // Warning explanation here, it's OK + +mod test { + pub trait A { + fn a(); + } + + impl A for () { + fn a() { } + } + + pub trait B { + fn b(self); + } + + impl B for () { + fn b(self) { } + } + + pub trait Unused { + } +} + +use test::Unused; // This is really unused, so warning is OK + //~^ WARNING unused import +use test::A; // This is used by the test2::func() through import of super::* +use test::B; // This is used by the test2::func() through import of super::* + +mod test2 { + use super::*; + pub fn func() { + let _ = <()>::a(); + let _ = ().b(); + test3::inner_func(); + } + mod test3 { + use super::*; + pub fn inner_func() { + let _ = <()>::a(); + let _ = ().b(); + } + } +} + +fn main() { + test2::func(); +} |