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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
commit | 4f9fe856a25ab29345b90e7725509e9ee38a37be (patch) | |
tree | e4ffd8a9374cae7b21f7cbfb352927e0e074aff6 /tests/ui/packed/packed-struct-borrow-element.stderr | |
parent | Adding upstream version 1.68.2+dfsg1. (diff) | |
download | rustc-upstream/1.69.0+dfsg1.tar.xz rustc-upstream/1.69.0+dfsg1.zip |
Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-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`. |