diff options
| -rw-r--r-- | tests/ui/transmute_ptr_to_ptr.fixed | 6 | ||||
| -rw-r--r-- | tests/ui/transmute_ptr_to_ptr.rs | 6 | ||||
| -rw-r--r-- | tests/ui/transmute_ptr_to_ptr.stderr | 10 |
3 files changed, 11 insertions, 11 deletions
diff --git a/tests/ui/transmute_ptr_to_ptr.fixed b/tests/ui/transmute_ptr_to_ptr.fixed index 4e145693c55..696def08f14 100644 --- a/tests/ui/transmute_ptr_to_ptr.fixed +++ b/tests/ui/transmute_ptr_to_ptr.fixed @@ -35,7 +35,7 @@ fn transmute_ptr_to_ptr() { // ref-ref transmutes; bad let _: &f32 = &*(&1u32 as *const u32 as *const f32); //~^ ERROR: transmute from a reference to a reference - let _: &f64 = &*(&1f32 as *const f32 as *const f64); + let _: &f32 = &*(&1f64 as *const f64 as *const f32); //~^ ERROR: transmute from a reference to a reference //:^ this test is here because both f32 and f64 are the same TypeVariant, but they are not // the same type @@ -43,8 +43,8 @@ fn transmute_ptr_to_ptr() { //~^ ERROR: transmute from a reference to a reference let _: &GenericParam<f32> = &*(&GenericParam { t: 1u32 } as *const GenericParam<u32> as *const GenericParam<f32>); //~^ ERROR: transmute from a reference to a reference - let u8_ref: &u8 = &0u8; - let u64_ref: &u64 = unsafe { &*(u8_ref as *const u8 as *const u64) }; + let u64_ref: &u64 = &0u64; + let u8_ref: &u8 = unsafe { &*(u64_ref as *const u64 as *const u8) }; //~^ ERROR: transmute from a reference to a reference } diff --git a/tests/ui/transmute_ptr_to_ptr.rs b/tests/ui/transmute_ptr_to_ptr.rs index 086aadc3647..0700d8c1957 100644 --- a/tests/ui/transmute_ptr_to_ptr.rs +++ b/tests/ui/transmute_ptr_to_ptr.rs @@ -35,7 +35,7 @@ fn transmute_ptr_to_ptr() { // ref-ref transmutes; bad let _: &f32 = std::mem::transmute(&1u32); //~^ ERROR: transmute from a reference to a reference - let _: &f64 = std::mem::transmute(&1f32); + let _: &f32 = std::mem::transmute(&1f64); //~^ ERROR: transmute from a reference to a reference //:^ this test is here because both f32 and f64 are the same TypeVariant, but they are not // the same type @@ -43,8 +43,8 @@ fn transmute_ptr_to_ptr() { //~^ ERROR: transmute from a reference to a reference let _: &GenericParam<f32> = std::mem::transmute(&GenericParam { t: 1u32 }); //~^ ERROR: transmute from a reference to a reference - let u8_ref: &u8 = &0u8; - let u64_ref: &u64 = unsafe { std::mem::transmute(u8_ref) }; + let u64_ref: &u64 = &0u64; + let u8_ref: &u8 = unsafe { std::mem::transmute(u64_ref) }; //~^ ERROR: transmute from a reference to a reference } diff --git a/tests/ui/transmute_ptr_to_ptr.stderr b/tests/ui/transmute_ptr_to_ptr.stderr index 9f8599921ec..6e3af1f7337 100644 --- a/tests/ui/transmute_ptr_to_ptr.stderr +++ b/tests/ui/transmute_ptr_to_ptr.stderr @@ -22,8 +22,8 @@ LL | let _: &f32 = std::mem::transmute(&1u32); error: transmute from a reference to a reference --> $DIR/transmute_ptr_to_ptr.rs:38:23 | -LL | let _: &f64 = std::mem::transmute(&1f32); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(&1f32 as *const f32 as *const f64)` +LL | let _: &f32 = std::mem::transmute(&1f64); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(&1f64 as *const f64 as *const f32)` error: transmute from a reference to a reference --> $DIR/transmute_ptr_to_ptr.rs:42:27 @@ -38,10 +38,10 @@ LL | let _: &GenericParam<f32> = std::mem::transmute(&GenericParam { t: | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(&GenericParam { t: 1u32 } as *const GenericParam<u32> as *const GenericParam<f32>)` error: transmute from a reference to a reference - --> $DIR/transmute_ptr_to_ptr.rs:47:38 + --> $DIR/transmute_ptr_to_ptr.rs:47:36 | -LL | let u64_ref: &u64 = unsafe { std::mem::transmute(u8_ref) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(u8_ref as *const u8 as *const u64)` +LL | let u8_ref: &u8 = unsafe { std::mem::transmute(u64_ref) }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(u64_ref as *const u64 as *const u8)` error: aborting due to 7 previous errors |