diff options
Diffstat (limited to 'tests')
5 files changed, 36 insertions, 46 deletions
diff --git a/tests/ui/binding/issue-53114-safety-checks.stderr b/tests/ui/binding/issue-53114-safety-checks.stderr index b7d805d9171..9d909e915c2 100644 --- a/tests/ui/binding/issue-53114-safety-checks.stderr +++ b/tests/ui/binding/issue-53114-safety-checks.stderr @@ -1,3 +1,23 @@ +error[E0793]: reference to packed field is unaligned + --> $DIR/issue-53114-safety-checks.rs:23:13 + | +LL | let _ = &p.b; + | ^^^^ + | + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: 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) + +error[E0793]: reference to packed field is unaligned + --> $DIR/issue-53114-safety-checks.rs:28:17 + | +LL | let (_,) = (&p.b,); + | ^^^^ + | + = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses + = note: 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) + error[E0133]: access to union field is unsafe and requires unsafe function or block --> $DIR/issue-53114-safety-checks.rs:24:13 | @@ -31,20 +51,20 @@ LL | let (_,) = (&u2.a,); = note: the field may not be properly initialized: using uninitialized data will cause undefined behavior error[E0793]: reference to packed field is unaligned - --> $DIR/issue-53114-safety-checks.rs:23:13 + --> $DIR/issue-53114-safety-checks.rs:37:16 | -LL | let _ = &p.b; - | ^^^^ +LL | let _: _ = &p.b; + | ^^^^ | = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses = note: 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) error[E0793]: reference to packed field is unaligned - --> $DIR/issue-53114-safety-checks.rs:28:17 + --> $DIR/issue-53114-safety-checks.rs:42:20 | -LL | let (_,) = (&p.b,); - | ^^^^ +LL | let (_,): _ = (&p.b,); + | ^^^^ | = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) @@ -83,20 +103,20 @@ LL | let (_,): _ = (&u2.a,); = note: the field may not be properly initialized: using uninitialized data will cause undefined behavior error[E0793]: reference to packed field is unaligned - --> $DIR/issue-53114-safety-checks.rs:37:16 + --> $DIR/issue-53114-safety-checks.rs:51:11 | -LL | let _: _ = &p.b; - | ^^^^ +LL | match &p.b { _ => { } } + | ^^^^ | = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses = note: 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) error[E0793]: reference to packed field is unaligned - --> $DIR/issue-53114-safety-checks.rs:42:20 + --> $DIR/issue-53114-safety-checks.rs:56:12 | -LL | let (_,): _ = (&p.b,); - | ^^^^ +LL | match (&p.b,) { (_,) => { } } + | ^^^^ | = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) @@ -134,26 +154,6 @@ LL | match (&u2.a,) { (_,) => { } } | = note: the field may not be properly initialized: using uninitialized data will cause undefined behavior -error[E0793]: reference to packed field is unaligned - --> $DIR/issue-53114-safety-checks.rs:51:11 - | -LL | match &p.b { _ => { } } - | ^^^^ - | - = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses - = note: 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) - -error[E0793]: reference to packed field is unaligned - --> $DIR/issue-53114-safety-checks.rs:56:12 - | -LL | match (&p.b,) { (_,) => { } } - | ^^^^ - | - = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses - = note: 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) - error: aborting due to 18 previous errors Some errors have detailed explanations: E0133, E0793. diff --git a/tests/ui/coroutine/clone-rpit.next.stderr b/tests/ui/coroutine/clone-rpit.next.stderr index 02d3390496a..41aa2d63af0 100644 --- a/tests/ui/coroutine/clone-rpit.next.stderr +++ b/tests/ui/coroutine/clone-rpit.next.stderr @@ -14,11 +14,6 @@ note: ...which requires promoting constants in MIR for `foo::{closure#0}`... | LL | move |_: ()| { | ^^^^^^^^^^^^ -note: ...which requires preparing `foo::{closure#0}` for borrow checking... - --> $DIR/clone-rpit.rs:14:5 - | -LL | move |_: ()| { - | ^^^^^^^^^^^^ note: ...which requires checking if `foo::{closure#0}` contains FFI-unwind calls... --> $DIR/clone-rpit.rs:14:5 | diff --git a/tests/ui/resolve/multiple_definitions_attribute_merging.stderr b/tests/ui/resolve/multiple_definitions_attribute_merging.stderr index b2d20af883a..98cad18d442 100644 --- a/tests/ui/resolve/multiple_definitions_attribute_merging.stderr +++ b/tests/ui/resolve/multiple_definitions_attribute_merging.stderr @@ -18,8 +18,8 @@ LL | struct Dealigned<T>(u8, T); | = Box<dyn Any> query stack during panic: -#0 [mir_const] preparing `<impl at $DIR/multiple_definitions_attribute_merging.rs:15:10: 15:19>::eq` for borrow checking -#1 [mir_promoted] promoting constants in MIR for `<impl at $DIR/multiple_definitions_attribute_merging.rs:15:10: 15:19>::eq` +#0 [mir_built] building MIR for `<impl at $DIR/multiple_definitions_attribute_merging.rs:15:10: 15:19>::eq` +#1 [check_unsafety] unsafety-checking `<impl at $DIR/multiple_definitions_attribute_merging.rs:15:10: 15:19>::eq` end of query stack error: aborting due to 2 previous errors diff --git a/tests/ui/resolve/proc_macro_generated_packed.stderr b/tests/ui/resolve/proc_macro_generated_packed.stderr index 507e5867c90..4e716704610 100644 --- a/tests/ui/resolve/proc_macro_generated_packed.stderr +++ b/tests/ui/resolve/proc_macro_generated_packed.stderr @@ -9,8 +9,8 @@ LL | struct Dealigned<T>(u8, T); | = Box<dyn Any> query stack during panic: -#0 [mir_const] preparing `<impl at $DIR/proc_macro_generated_packed.rs:15:10: 15:19>::eq` for borrow checking -#1 [mir_promoted] promoting constants in MIR for `<impl at $DIR/proc_macro_generated_packed.rs:15:10: 15:19>::eq` +#0 [mir_built] building MIR for `<impl at $DIR/proc_macro_generated_packed.rs:15:10: 15:19>::eq` +#1 [check_unsafety] unsafety-checking `<impl at $DIR/proc_macro_generated_packed.rs:15:10: 15:19>::eq` end of query stack error: aborting due to 1 previous error diff --git a/tests/ui/type-alias-enum-variants/self-in-enum-definition.stderr b/tests/ui/type-alias-enum-variants/self-in-enum-definition.stderr index df466609a12..084008d8b2a 100644 --- a/tests/ui/type-alias-enum-variants/self-in-enum-definition.stderr +++ b/tests/ui/type-alias-enum-variants/self-in-enum-definition.stderr @@ -34,11 +34,6 @@ note: ...which requires const checking `Alpha::V3::{constant#0}`... | LL | V3 = Self::V1 {} as u8 + 2, | ^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires preparing `Alpha::V3::{constant#0}` for borrow checking... - --> $DIR/self-in-enum-definition.rs:5:10 - | -LL | V3 = Self::V1 {} as u8 + 2, - | ^^^^^^^^^^^^^^^^^^^^^ note: ...which requires building MIR for `Alpha::V3::{constant#0}`... --> $DIR/self-in-enum-definition.rs:5:10 | |