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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/borrowck/borrowck-consume-upcast-box.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/borrowck/borrowck-consume-upcast-box.rs')
-rw-r--r-- | src/test/ui/borrowck/borrowck-consume-upcast-box.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/borrowck-consume-upcast-box.rs b/src/test/ui/borrowck/borrowck-consume-upcast-box.rs new file mode 100644 index 000000000..6b32d185b --- /dev/null +++ b/src/test/ui/borrowck/borrowck-consume-upcast-box.rs @@ -0,0 +1,14 @@ +// Check that we report an error if an upcast box is moved twice. + +trait Foo { fn dummy(&self); } + +fn consume(_: Box<dyn Foo>) { +} + +fn foo(b: Box<dyn Foo + Send>) { + consume(b); + consume(b); //~ ERROR use of moved value +} + +fn main() { +} |