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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/consts/const-eval/size-of-t.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/consts/const-eval/size-of-t.rs')
-rw-r--r-- | tests/ui/consts/const-eval/size-of-t.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/consts/const-eval/size-of-t.rs b/tests/ui/consts/const-eval/size-of-t.rs new file mode 100644 index 000000000..efbdeec70 --- /dev/null +++ b/tests/ui/consts/const-eval/size-of-t.rs @@ -0,0 +1,13 @@ +// https://github.com/rust-lang/rust/issues/69228 +// Used to give bogus suggestion about T not being Sized. + +use std::mem::size_of; + +fn foo<T>() { + let _arr: [u8; size_of::<T>()]; + //~^ ERROR generic parameters may not be used in const operations + //~| NOTE cannot perform const operation + //~| NOTE type parameters may not be used in const expressions +} + +fn main() {} |