tests: Fixup clashing-extern-fn for absence of power-alignment lint

Author: workingjubilee

tests/ui/lint/clashing-extern-fn.rs

@@ -248,7 +248,6 @@ mod sameish_members {
 
 mod same_sized_members_clash {
     mod a {
-        #[allow(uses_power_alignment)]
         #[repr(C)]
         struct Point3 {
             x: f32,

tests/ui/lint/clashing-extern-fn.stderr

@@ -1,5 +1,5 @@
 warning: `extern` block uses type `Option<TransparentNoNiche>`, which is not FFI-safe
-  --> $DIR/clashing-extern-fn.rs:483:55
+  --> $DIR/clashing-extern-fn.rs:482:55
    |
 LL |             fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>;
    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
@@ -9,7 +9,7 @@ LL |             fn hidden_niche_transparent_no_niche() -> Option<TransparentNoN
    = note: `#[warn(improper_ctypes)]` on by default
 
 warning: `extern` block uses type `Option<UnsafeCell<NonZero<usize>>>`, which is not FFI-safe
-  --> $DIR/clashing-extern-fn.rs:487:46
+  --> $DIR/clashing-extern-fn.rs:486:46
    |
 LL |             fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZero<usize>>>;
    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
@@ -18,7 +18,7 @@ LL |             fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZero<usiz
    = note: enum has no representation hint
 
 warning: `extern` block uses type `Option<(usize) is 0..>`, which is not FFI-safe
-  --> $DIR/clashing-extern-fn.rs:502:54
+  --> $DIR/clashing-extern-fn.rs:501:54
    |
 LL |             fn pt_non_zero_usize_opt_full_range() -> Option<pattern_type!(usize is 0..)>;
    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
@@ -160,7 +160,7 @@ LL |             fn draw_point(p: Point);
               found `unsafe extern "C" fn(sameish_members::b::Point)`
 
 warning: `origin` redeclared with a different signature
-  --> $DIR/clashing-extern-fn.rs:270:13
+  --> $DIR/clashing-extern-fn.rs:269:13
    |
 LL |             fn origin() -> Point3;
    |             ---------------------- `origin` previously declared here
@@ -172,7 +172,7 @@ LL |             fn origin() -> Point3;
               found `unsafe extern "C" fn() -> same_sized_members_clash::b::Point3`
 
 warning: `transparent_incorrect` redeclared with a different signature
-  --> $DIR/clashing-extern-fn.rs:293:13
+  --> $DIR/clashing-extern-fn.rs:292:13
    |
 LL |             fn transparent_incorrect() -> T;
    |             -------------------------------- `transparent_incorrect` previously declared here
@@ -184,7 +184,7 @@ LL |             fn transparent_incorrect() -> isize;
               found `unsafe extern "C" fn() -> isize`
 
 warning: `missing_return_type` redeclared with a different signature
-  --> $DIR/clashing-extern-fn.rs:311:13
+  --> $DIR/clashing-extern-fn.rs:310:13
    |
 LL |             fn missing_return_type() -> usize;
    |             ---------------------------------- `missing_return_type` previously declared here
@@ -196,7 +196,7 @@ LL |             fn missing_return_type();
               found `unsafe extern "C" fn()`
 
 warning: `non_zero_usize` redeclared with a different signature
-  --> $DIR/clashing-extern-fn.rs:329:13
+  --> $DIR/clashing-extern-fn.rs:328:13
    |
 LL |             fn non_zero_usize() -> core::num::NonZero<usize>;
    |             ------------------------------------------------- `non_zero_usize` previously declared here
@@ -208,7 +208,7 @@ LL |             fn non_zero_usize() -> usize;
               found `unsafe extern "C" fn() -> usize`
 
 warning: `non_null_ptr` redeclared with a different signature
-  --> $DIR/clashing-extern-fn.rs:331:13
+  --> $DIR/clashing-extern-fn.rs:330:13
    |
 LL |             fn non_null_ptr() -> core::ptr::NonNull<usize>;
    |             ----------------------------------------------- `non_null_ptr` previously declared here
@@ -220,7 +220,7 @@ LL |             fn non_null_ptr() -> *const usize;
               found `unsafe extern "C" fn() -> *const usize`
 
 warning: `option_non_zero_usize_incorrect` redeclared with a different signature
-  --> $DIR/clashing-extern-fn.rs:425:13
+  --> $DIR/clashing-extern-fn.rs:424:13
    |
 LL |             fn option_non_zero_usize_incorrect() -> usize;
    |             ---------------------------------------------- `option_non_zero_usize_incorrect` previously declared here
@@ -232,7 +232,7 @@ LL |             fn option_non_zero_usize_incorrect() -> isize;
               found `unsafe extern "C" fn() -> isize`
 
 warning: `option_non_null_ptr_incorrect` redeclared with a different signature
-  --> $DIR/clashing-extern-fn.rs:427:13
+  --> $DIR/clashing-extern-fn.rs:426:13
    |
 LL |             fn option_non_null_ptr_incorrect() -> *const usize;
    |             --------------------------------------------------- `option_non_null_ptr_incorrect` previously declared here
@@ -244,7 +244,7 @@ LL |             fn option_non_null_ptr_incorrect() -> *const isize;
               found `unsafe extern "C" fn() -> *const isize`
 
 warning: `hidden_niche_transparent_no_niche` redeclared with a different signature
-  --> $DIR/clashing-extern-fn.rs:483:13
+  --> $DIR/clashing-extern-fn.rs:482:13
    |
 LL |             fn hidden_niche_transparent_no_niche() -> usize;
    |             ------------------------------------------------ `hidden_niche_transparent_no_niche` previously declared here
@@ -256,7 +256,7 @@ LL |             fn hidden_niche_transparent_no_niche() -> Option<TransparentNoN
               found `unsafe extern "C" fn() -> Option<TransparentNoNiche>`
 
 warning: `hidden_niche_unsafe_cell` redeclared with a different signature
-  --> $DIR/clashing-extern-fn.rs:487:13
+  --> $DIR/clashing-extern-fn.rs:486:13
    |
 LL |             fn hidden_niche_unsafe_cell() -> usize;
    |             --------------------------------------- `hidden_niche_unsafe_cell` previously declared here
@@ -268,7 +268,7 @@ LL |             fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZero<usiz
               found `unsafe extern "C" fn() -> Option<UnsafeCell<NonZero<usize>>>`
 
 warning: `pt_non_null_ptr` redeclared with a different signature
-  --> $DIR/clashing-extern-fn.rs:516:13
+  --> $DIR/clashing-extern-fn.rs:515:13
    |
 LL |             fn pt_non_null_ptr() -> pattern_type!(usize is 1..);
    |             ---------------------------------------------------- `pt_non_null_ptr` previously declared here