diff options
| -rw-r--r-- | src/test/ui/issues/issue-18294.rs | 2 | ||||
| -rw-r--r-- | src/test/ui/issues/issue-18294.stderr | 7 |
2 files changed, 4 insertions, 5 deletions
diff --git a/src/test/ui/issues/issue-18294.rs b/src/test/ui/issues/issue-18294.rs index 1c2229fb9ea..77355f0d7c9 100644 --- a/src/test/ui/issues/issue-18294.rs +++ b/src/test/ui/issues/issue-18294.rs @@ -1,5 +1,5 @@ fn main() { const X: u32 = 1; - const Y: usize = unsafe { &X as *const u32 as usize }; //~ ERROR is unstable + const Y: usize = unsafe { &X as *const u32 as usize }; //~ ERROR pointers cannot be cast to integers println!("{}", Y); } diff --git a/src/test/ui/issues/issue-18294.stderr b/src/test/ui/issues/issue-18294.stderr index 52df558bfce..432e9a65187 100644 --- a/src/test/ui/issues/issue-18294.stderr +++ b/src/test/ui/issues/issue-18294.stderr @@ -1,12 +1,11 @@ -error[E0658]: casting pointers to integers in constants is unstable +error: pointers cannot be cast to integers during const eval. --> $DIR/issue-18294.rs:3:31 | LL | const Y: usize = unsafe { &X as *const u32 as usize }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: see issue #51910 <https://github.com/rust-lang/rust/issues/51910> for more information - = help: add `#![feature(const_raw_ptr_to_usize_cast)]` to the crate attributes to enable + = note: at compile-time, pointers do not have an integer value + = note: avoiding this restriction via `transmute`, `union`, or raw pointers leads to compile-time undefined behavior error: aborting due to previous error -For more information about this error, try `rustc --explain E0658`. |