diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.mir.stderr | 10 | ||||
| -rw-r--r-- | tests/ui/unsafe/wrapping-unsafe-block-sugg.fixed | 17 | ||||
| -rw-r--r-- | tests/ui/unsafe/wrapping-unsafe-block-sugg.rs | 17 | ||||
| -rw-r--r-- | tests/ui/unsafe/wrapping-unsafe-block-sugg.stderr | 27 |
4 files changed, 63 insertions, 8 deletions
diff --git a/tests/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.mir.stderr b/tests/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.mir.stderr index 6f005fe8958..0c0826c1cfb 100644 --- a/tests/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.mir.stderr +++ b/tests/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.mir.stderr @@ -5,6 +5,11 @@ LL | unsf(); | ^^^^^^ call to unsafe function | = note: consult the function's documentation for information on how to avoid undefined behavior +note: an unsafe function restricts its caller, but its body is safe by default + --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:11:1 + | +LL | unsafe fn deny_level() { + | ^^^^^^^^^^^^^^^^^^^^^^ note: the lint level is defined here --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:4:9 | @@ -46,6 +51,11 @@ LL | unsf(); | ^^^^^^ call to unsafe function | = note: consult the function's documentation for information on how to avoid undefined behavior +note: an unsafe function restricts its caller, but its body is safe by default + --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:27:1 + | +LL | unsafe fn warning_level() { + | ^^^^^^^^^^^^^^^^^^^^^^^^^ note: the lint level is defined here --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:26:8 | diff --git a/tests/ui/unsafe/wrapping-unsafe-block-sugg.fixed b/tests/ui/unsafe/wrapping-unsafe-block-sugg.fixed index c36aabb7c92..8fdc21ee109 100644 --- a/tests/ui/unsafe/wrapping-unsafe-block-sugg.fixed +++ b/tests/ui/unsafe/wrapping-unsafe-block-sugg.fixed @@ -1,23 +1,38 @@ // run-rustfix -#![deny(unsafe_op_in_unsafe_fn)] +#![deny(unsafe_op_in_unsafe_fn)] //~ NOTE unsafe fn unsf() {} pub unsafe fn foo() { unsafe { + //~^ NOTE an unsafe function restricts its caller, but its body is safe by default unsf(); //~ ERROR call to unsafe function is unsafe + //~^ NOTE + //~| NOTE unsf(); //~ ERROR call to unsafe function is unsafe + //~^ NOTE + //~| NOTE }} pub unsafe fn bar(x: *const i32) -> i32 { unsafe { + //~^ NOTE an unsafe function restricts its caller, but its body is safe by default let y = *x; //~ ERROR dereference of raw pointer is unsafe and requires unsafe block + //~^ NOTE + //~| NOTE y + *x //~ ERROR dereference of raw pointer is unsafe and requires unsafe block + //~^ NOTE + //~| NOTE }} static mut BAZ: i32 = 0; pub unsafe fn baz() -> i32 { unsafe { + //~^ NOTE an unsafe function restricts its caller, but its body is safe by default let y = BAZ; //~ ERROR use of mutable static is unsafe and requires unsafe block + //~^ NOTE + //~| NOTE y + BAZ //~ ERROR use of mutable static is unsafe and requires unsafe block + //~^ NOTE + //~| NOTE }} fn main() {} diff --git a/tests/ui/unsafe/wrapping-unsafe-block-sugg.rs b/tests/ui/unsafe/wrapping-unsafe-block-sugg.rs index 95e22d1bc4d..0c6feee4ff2 100644 --- a/tests/ui/unsafe/wrapping-unsafe-block-sugg.rs +++ b/tests/ui/unsafe/wrapping-unsafe-block-sugg.rs @@ -1,23 +1,38 @@ // run-rustfix -#![deny(unsafe_op_in_unsafe_fn)] +#![deny(unsafe_op_in_unsafe_fn)] //~ NOTE unsafe fn unsf() {} pub unsafe fn foo() { + //~^ NOTE an unsafe function restricts its caller, but its body is safe by default unsf(); //~ ERROR call to unsafe function is unsafe + //~^ NOTE + //~| NOTE unsf(); //~ ERROR call to unsafe function is unsafe + //~^ NOTE + //~| NOTE } pub unsafe fn bar(x: *const i32) -> i32 { + //~^ NOTE an unsafe function restricts its caller, but its body is safe by default let y = *x; //~ ERROR dereference of raw pointer is unsafe and requires unsafe block + //~^ NOTE + //~| NOTE y + *x //~ ERROR dereference of raw pointer is unsafe and requires unsafe block + //~^ NOTE + //~| NOTE } static mut BAZ: i32 = 0; pub unsafe fn baz() -> i32 { + //~^ NOTE an unsafe function restricts its caller, but its body is safe by default let y = BAZ; //~ ERROR use of mutable static is unsafe and requires unsafe block + //~^ NOTE + //~| NOTE y + BAZ //~ ERROR use of mutable static is unsafe and requires unsafe block + //~^ NOTE + //~| NOTE } fn main() {} diff --git a/tests/ui/unsafe/wrapping-unsafe-block-sugg.stderr b/tests/ui/unsafe/wrapping-unsafe-block-sugg.stderr index b22c5b74b56..76f86b09d68 100644 --- a/tests/ui/unsafe/wrapping-unsafe-block-sugg.stderr +++ b/tests/ui/unsafe/wrapping-unsafe-block-sugg.stderr @@ -1,10 +1,15 @@ error: call to unsafe function is unsafe and requires unsafe block (error E0133) - --> $DIR/wrapping-unsafe-block-sugg.rs:8:5 + --> $DIR/wrapping-unsafe-block-sugg.rs:9:5 | LL | unsf(); | ^^^^^^ call to unsafe function | = note: consult the function's documentation for information on how to avoid undefined behavior +note: an unsafe function restricts its caller, but its body is safe by default + --> $DIR/wrapping-unsafe-block-sugg.rs:7:1 + | +LL | pub unsafe fn foo() { + | ^^^^^^^^^^^^^^^^^^^ note: the lint level is defined here --> $DIR/wrapping-unsafe-block-sugg.rs:3:9 | @@ -12,7 +17,7 @@ LL | #![deny(unsafe_op_in_unsafe_fn)] | ^^^^^^^^^^^^^^^^^^^^^^ error: call to unsafe function is unsafe and requires unsafe block (error E0133) - --> $DIR/wrapping-unsafe-block-sugg.rs:9:5 + --> $DIR/wrapping-unsafe-block-sugg.rs:12:5 | LL | unsf(); | ^^^^^^ call to unsafe function @@ -20,15 +25,20 @@ LL | unsf(); = note: consult the function's documentation for information on how to avoid undefined behavior error: dereference of raw pointer is unsafe and requires unsafe block (error E0133) - --> $DIR/wrapping-unsafe-block-sugg.rs:13:13 + --> $DIR/wrapping-unsafe-block-sugg.rs:19:13 | LL | let y = *x; | ^^ dereference of raw pointer | = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior +note: an unsafe function restricts its caller, but its body is safe by default + --> $DIR/wrapping-unsafe-block-sugg.rs:17:1 + | +LL | pub unsafe fn bar(x: *const i32) -> i32 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: dereference of raw pointer is unsafe and requires unsafe block (error E0133) - --> $DIR/wrapping-unsafe-block-sugg.rs:14:9 + --> $DIR/wrapping-unsafe-block-sugg.rs:22:9 | LL | y + *x | ^^ dereference of raw pointer @@ -36,15 +46,20 @@ LL | y + *x = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior error: use of mutable static is unsafe and requires unsafe block (error E0133) - --> $DIR/wrapping-unsafe-block-sugg.rs:19:13 + --> $DIR/wrapping-unsafe-block-sugg.rs:30:13 | LL | let y = BAZ; | ^^^ use of mutable static | = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior +note: an unsafe function restricts its caller, but its body is safe by default + --> $DIR/wrapping-unsafe-block-sugg.rs:28:1 + | +LL | pub unsafe fn baz() -> i32 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: use of mutable static is unsafe and requires unsafe block (error E0133) - --> $DIR/wrapping-unsafe-block-sugg.rs:20:9 + --> $DIR/wrapping-unsafe-block-sugg.rs:33:9 | LL | y + BAZ | ^^^ use of mutable static |