diff options
Diffstat (limited to 'tests/ui-nightly/transmute-ref-size-decrease.stderr')
| -rw-r--r-- | tests/ui-nightly/transmute-ref-size-decrease.stderr | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/ui-nightly/transmute-ref-size-decrease.stderr b/tests/ui-nightly/transmute-ref-size-decrease.stderr new file mode 100644 index 0000000..793ecc5 --- /dev/null +++ b/tests/ui-nightly/transmute-ref-size-decrease.stderr @@ -0,0 +1,9 @@ +error[E0512]: cannot transmute between types of different sizes, or dependently-sized types + --> tests/ui-nightly/transmute-ref-size-decrease.rs:17:28 + | +17 | const DECREASE_SIZE: &u8 = transmute_ref!(&[0u8; 2]); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: source type: `[u8; 2]` (16 bits) + = note: target type: `u8` (8 bits) + = note: this error originates in the macro `$crate::assert_size_eq` which comes from the expansion of the macro `transmute_ref` (in Nightly builds, run with -Z macro-backtrace for more info) |