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This commit is contained in:
Oli Scherer 2022-07-11 11:07:03 +00:00
parent fcd7207d0e
commit 8440208eb1
1 changed files with 16 additions and 4 deletions
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20
src/test/ui/layout/unsafe-cell-hides-niche.rs
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@ -47,10 +47,22 @@ fn main() {
assert_size!(Option< Cell<&()>>, PTR_SIZE * 2); // (✗ niche opt)
assert_size!( RefCell<&()> , PTR_SIZE * 2);
assert_size!(Option< RefCell<&()>>, PTR_SIZE * 3); // (✗ niche opt)
assert_size!( RwLock<&()> , if cfg!(target_pointer_width = "32") { 16 } else { 24 });
assert_size!(Option< RwLock<&()>>, if cfg!(target_pointer_width = "32") { 20 } else { 32 }); // (✗ niche opt)
assert_size!( Mutex<&()> , if cfg!(target_pointer_width = "32") { 12 } else { 16 });
assert_size!(Option< Mutex<&()>>, if cfg!(target_pointer_width = "32") { 16 } else { 24 }); // (✗ niche opt)
assert_size!(
RwLock<&()>,
if cfg!(target_pointer_width = "32") { 16 } else { 24 }
);
assert_size!(
Option<RwLock<&()>>,
if cfg!(target_pointer_width = "32") { 20 } else { 32 }
); // (✗ niche opt)
assert_size!(
Mutex<&()> ,
if cfg!(target_pointer_width = "32") { 12 } else { 16 }
);
assert_size!(
Option<Mutex<&()>>,
if cfg!(target_pointer_width = "32") { 16 } else { 24 }
); // (✗ niche opt)
assert_size!( UnsafeCell<&[i32]> , PTR_SIZE * 2);
assert_size!(Option<UnsafeCell<&[i32]>>, PTR_SIZE * 3); // (✗ niche opt)