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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/const-generics/raw-ptr-const-param-deref.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/const-generics/raw-ptr-const-param-deref.rs')
-rw-r--r-- | src/test/ui/const-generics/raw-ptr-const-param-deref.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/raw-ptr-const-param-deref.rs b/src/test/ui/const-generics/raw-ptr-const-param-deref.rs new file mode 100644 index 000000000..65595f07d --- /dev/null +++ b/src/test/ui/const-generics/raw-ptr-const-param-deref.rs @@ -0,0 +1,21 @@ +// Checks that pointers must not be used as the type of const params. +// revisions: full min + +#![cfg_attr(full, feature(adt_const_params))] +#![cfg_attr(full, allow(incomplete_features))] + +const A: u32 = 3; + +struct Const<const P: *const u32>; //~ ERROR: using raw pointers as const generic parameters + +impl<const P: *const u32> Const<P> { //~ ERROR: using raw pointers as const generic parameters + fn get() -> u32 { + unsafe { + *P + } + } +} + +fn main() { + assert_eq!(Const::<{&A as *const _}>::get(), 3) +} |