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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/unsized-locals/unsized-locals-using-unsized-fn-params.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/unsized-locals/unsized-locals-using-unsized-fn-params.rs')
-rw-r--r-- | src/test/ui/unsized-locals/unsized-locals-using-unsized-fn-params.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/unsized-locals/unsized-locals-using-unsized-fn-params.rs b/src/test/ui/unsized-locals/unsized-locals-using-unsized-fn-params.rs new file mode 100644 index 000000000..15263954c --- /dev/null +++ b/src/test/ui/unsized-locals/unsized-locals-using-unsized-fn-params.rs @@ -0,0 +1,15 @@ +#![feature(box_patterns)] +#![feature(unsized_fn_params)] + +#[allow(dead_code)] +fn f1(box box _b: Box<Box<[u8]>>) {} +//~^ ERROR: the size for values of type `[u8]` cannot be known at compilation time [E0277] + +fn f2((_x, _y): (i32, [i32])) {} +//~^ ERROR: the size for values of type `[i32]` cannot be known at compilation time [E0277] + +fn main() { + let foo: Box<[u8]> = Box::new(*b"foo"); + let _foo: [u8] = *foo; + //~^ ERROR: the size for values of type `[u8]` cannot be known at compilation time [E0277] +} |