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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:26:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:26:03 +0000 |
commit | 9918693037dce8aa4bb6f08741b6812923486c18 (patch) | |
tree | 21d2b40bec7e6a7ea664acee056eb3d08e15a1cf /tests/ui/lint/reference_casting.rs | |
parent | Releasing progress-linux version 1.75.0+dfsg1-5~progress7.99u1. (diff) | |
download | rustc-9918693037dce8aa4bb6f08741b6812923486c18.tar.xz rustc-9918693037dce8aa4bb6f08741b6812923486c18.zip |
Merging upstream version 1.76.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/lint/reference_casting.rs')
-rw-r--r-- | tests/ui/lint/reference_casting.rs | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/tests/ui/lint/reference_casting.rs b/tests/ui/lint/reference_casting.rs index 25e0c75f7..84267c0af 100644 --- a/tests/ui/lint/reference_casting.rs +++ b/tests/ui/lint/reference_casting.rs @@ -1,7 +1,5 @@ // check-fail -#![feature(ptr_from_ref)] - extern "C" { // N.B., mutability can be easily incorrect in FFI calls -- as // in C, the default is mutable pointers. @@ -116,6 +114,13 @@ unsafe fn assign_to_ref() { let value = num as *const i32 as *mut i32; *value = 1; //~^ ERROR assigning to `&T` is undefined behavior + let value = num as *const i32; + let value = value as *mut i32; + *value = 1; + //~^ ERROR assigning to `&T` is undefined behavior + let value = num as *const i32 as *mut i32; + *value = 1; + //~^ ERROR assigning to `&T` is undefined behavior let value_rebind = value; *value_rebind = 1; //~^ ERROR assigning to `&T` is undefined behavior |