diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/typeck/issue-87935-unsized-box-expr.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/typeck/issue-87935-unsized-box-expr.rs')
-rw-r--r-- | src/test/ui/typeck/issue-87935-unsized-box-expr.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/typeck/issue-87935-unsized-box-expr.rs b/src/test/ui/typeck/issue-87935-unsized-box-expr.rs new file mode 100644 index 000000000..cd2a82074 --- /dev/null +++ b/src/test/ui/typeck/issue-87935-unsized-box-expr.rs @@ -0,0 +1,10 @@ +#![feature(box_syntax)] +// Box expression needs to be movable, and hence has to be of a Sized type. +fn main() { + let _x: Box<[u32]> = box { loop {} }; + //~^ ERROR: the size for values of type `[u32]` cannot be known at compilation time + + // Check that a deduced size does not cause issues. + let _y: Box<[u32]> = box []; + let _z: Box<[u32; 0]> = box { loop {} }; +} |