diff options
Diffstat (limited to 'src/test/ui/transmute/transmute-imut-to-mut.stderr')
| -rw-r--r-- | src/test/ui/transmute/transmute-imut-to-mut.stderr | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/transmute/transmute-imut-to-mut.stderr b/src/test/ui/transmute/transmute-imut-to-mut.stderr new file mode 100644 index 000000000..1e9dff3ce --- /dev/null +++ b/src/test/ui/transmute/transmute-imut-to-mut.stderr @@ -0,0 +1,10 @@ +error: transmuting &T to &mut T is undefined behavior, even if the reference is unused, consider instead using an UnsafeCell + --> $DIR/transmute-imut-to-mut.rs:6:32 + | +LL | let _a: &mut u8 = unsafe { transmute(&1u8) }; + | ^^^^^^^^^ + | + = note: `#[deny(mutable_transmutes)]` on by default + +error: aborting due to previous error + |