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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/object-pointer-types.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/object-pointer-types.rs')
-rw-r--r-- | src/test/ui/object-pointer-types.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/test/ui/object-pointer-types.rs b/src/test/ui/object-pointer-types.rs new file mode 100644 index 000000000..760a50e5b --- /dev/null +++ b/src/test/ui/object-pointer-types.rs @@ -0,0 +1,30 @@ +trait Foo { + fn borrowed(&self); + fn borrowed_mut(&mut self); + + fn owned(self: Box<Self>); +} + +fn borrowed_receiver(x: &dyn Foo) { + x.borrowed(); + x.borrowed_mut(); // See [1] + x.owned(); //~ ERROR no method named `owned` found +} + +fn borrowed_mut_receiver(x: &mut dyn Foo) { + x.borrowed(); + x.borrowed_mut(); + x.owned(); //~ ERROR no method named `owned` found +} + +fn owned_receiver(x: Box<dyn Foo>) { + x.borrowed(); + x.borrowed_mut(); // See [1] + x.managed(); //~ ERROR no method named `managed` found + x.owned(); +} + +fn main() {} + +// [1]: These cases are illegal, but the error is not detected +// until borrowck, so see the test borrowck-object-mutability.rs |