diff options
Diffstat (limited to 'tests/ui/packed/packed-struct-borrow-element.stderr')
| -rw-r--r-- | tests/ui/packed/packed-struct-borrow-element.stderr | 54 |
1 files changed, 6 insertions, 48 deletions
diff --git a/tests/ui/packed/packed-struct-borrow-element.stderr b/tests/ui/packed/packed-struct-borrow-element.stderr index 75d55c4f6..29d867fc5 100644 --- a/tests/ui/packed/packed-struct-borrow-element.stderr +++ b/tests/ui/packed/packed-struct-borrow-element.stderr @@ -1,63 +1,21 @@ -warning: reference to packed field is unaligned - --> $DIR/packed-struct-borrow-element.rs:26:15 +error[E0793]: reference to packed field is unaligned + --> $DIR/packed-struct-borrow-element.rs:24:15 | LL | let brw = &foo.baz; | ^^^^^^^^ | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) -note: the lint level is defined here - --> $DIR/packed-struct-borrow-element.rs:23:8 - | -LL | #[warn(unaligned_references)] - | ^^^^^^^^^^^^^^^^^^^^ -warning: reference to packed field is unaligned - --> $DIR/packed-struct-borrow-element.rs:31:15 +error[E0793]: reference to packed field is unaligned + --> $DIR/packed-struct-borrow-element.rs:28:15 | LL | let brw = &foo.baz; | ^^^^^^^^ | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) -warning: 2 warnings emitted - -Future incompatibility report: Future breakage diagnostic: -warning: reference to packed field is unaligned - --> $DIR/packed-struct-borrow-element.rs:26:15 - | -LL | let brw = &foo.baz; - | ^^^^^^^^ - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) -note: the lint level is defined here - --> $DIR/packed-struct-borrow-element.rs:23:8 - | -LL | #[warn(unaligned_references)] - | ^^^^^^^^^^^^^^^^^^^^ - -Future breakage diagnostic: -warning: reference to packed field is unaligned - --> $DIR/packed-struct-borrow-element.rs:31:15 - | -LL | let brw = &foo.baz; - | ^^^^^^^^ - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) -note: the lint level is defined here - --> $DIR/packed-struct-borrow-element.rs:23:8 - | -LL | #[warn(unaligned_references)] - | ^^^^^^^^^^^^^^^^^^^^ +error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0793`. |