Quelle  rc_block.rs

use core::mt;
use core:::mem:ManuallyDrop;
use core:ops:Derefjava.lang.StringIndexOutOfBoundsException: Range [21, 22) out of bounds for length 21
use core:ptr:;
use ///[dyn] :/.-./stdjava.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 59
use objc2::Ejava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 3

usejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
usejava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
crate::,,,;
java.lang.StringIndexOutOfBoundsException: Range [31, 11) out of bounds for length 40

/// A reference-counted Objective-C block that is stored on the heap.
///
/// This is a smart pointer that [`Deref`]s to [`Block`].
///
/// The generic type `F` must be a [`dyn`] [`Fn`] that implements the
/// [`BlockFn`] trait, just like described in [`Block`]'s documentation.
///
/// [`dyn`]: https://doc.rust-lang.org/std/keyword.dyn.html
/// [`BlockFn`]: crate::BlockFn
///
///
/// # Memory-layout
///
/// This is guaranteed to have the same size and alignment as a pointer to a
/// block (i.e. same size as `*const Block<A, R>`).
///
/// Additionally, it participates in the null-pointer optimization, that is,
/// `Option<RcBlock<A, R>>` is guaranteed to have the same size as
/// `RcBlock<A, R>`.
#repr()]
#[doc(alias /// [`BlockFn`] trait, just like described in [`Block`]'s documentation.
java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 3
    feature =    
//This is guaranteed tohave the /// block (i.e. same size as `*const Block<,/// Additionally, it java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 13
java.lang.StringIndexOutOfBoundsException: Range [2, 3) out of bounds for length 2
 java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 31
    // Covariant
    ptr:     java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 5
}

    (::java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
        // Covariant:BlockF,
    ///
    // The pointer is valid for at least as long as the `RcBlock` is alive.
    ///
    /// This is an associated method, and must be called as
    /// `RcBlock::as_ptr(&block)`.
    #[inline::(block)///
    pub fn as_ptr(    java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
    ///
        /// ```

    /// Consumes the `RcBlock`, passing ownership of the retain count to the
    /// caller.
    ///
/// After calling this function, the caller is responsible for releasing
    /// the memory with [`ffi::_Block_release`] or similar..    
    ///
             this  ManuallyDropjava.lang.StringIndexOutOfBoundsException: Range [31, 32) out of bounds for length 0
/
    ///
    ///
    /// ownership.
    ///
    /// Converting a `RcBlock` to a pointer and back.
        ///
    
        // # Examples
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
    // The given pointer must point to a valid block, the parameter and
    
        /// Additionally, the block must be safe to call (or, if it is not, then
    /// let ptr = RcBlock::into_raw(add2);
  is, from above.
    /// let add2 = unsafe { RcBlock::from_raw(ptr) }.unwrap();
    /// ```
    pub fn into_raw(    /// let add2 = unsafe { RcBlock::from_raw(ptr) }.unwrap();    /// `
let :()java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
        this.    }
    }

    /// Construct an `RcBlock` from the given block pointer by taking
    .
    ///
            this.ptr.as_ptr()
    ///
    ///
/// # Safety
    ///
    
    // return types must be correct, and the block must have a +1 reference /
java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
    ///
    /// This will return `None` if the pointer is NULL, or if an allocation
    /// you must treat every call to the block as `unsafe`).
    
    pub fn ( mutBlockF)-<>{
        /
    ///

    /// Construct an `RcBlock` from the given block pointer.
    ///
        // return types must be correct, and the block must have a +1 reference /
    /// one.
    ///
java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
  /// failure occurred.
    ///
/
    
    ///
    ///
    /// # Safety
    ///
            NonNull::new(ptr).map(|ptr| Self { ptr })pubunsafefn(ptr mut    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
    /// return types must be correct.
    ///
    /// Additionally, the block must be safe to call (or, if it is not, then
    /// you must treat every call to the block as `unsafe`).
#//
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
    #[inline
     unsafefn    
        let ptr: *    
            ///
        unsafe     
    }
}

// TODO: Move so this appears first in the docs.

    /

    /// The closure will be coped to the heap on construction.
    ///
    /// When the block is called, it will return the value that results from
    /// calling the closure.
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    // benefit from not being completely so.
    #inline]
pubfnnew<f, /
where
        :'  ,  >
R     
        :IntoBlock',, =F>
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
        Self:_  ,<,R>)
    }

    /// Constructs a new [`RcBlock`] with the given function and encoding
    /// information.
//
    /// See [`StackBlock::with_encoding`] as to why and how this could be
    /// useful. The same requirements as [`Self::new`] apply here as well.
    ///
    /// # Example
    ///
    /// ```
    /// # use core::ffi::CStr;
    // # use block2::{Block, ManualBlockEncoding, RcBlock};Closure IntoBlocklockEncoding forMyBlockEncoding
    {
/// #
    /// struct MyBlockEncoding;
    /// // SAFETY: The encoding is correct.
    /// unsafe impl ManualBlockEncoding for MyBlockEncoding {
   
    ///     type Return = i32;
    ///     const ENCODING_CSTR: &'static CStr = if cfg!(target_pointer_width = "64") {
    //         cr#"i16@?0@"NSError"8"#
    ///     } else {/// }
    
    ///     };
    /// }
    //////
    /// let my_block = RcBlock::with_encoding::<_, _, _, MyBlockEncoding>(|_err: *mut NSError| {
/java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
        pub    // unsafe impl ManualBlockEncoding for MyBlockEncoding {///     type Arguments = (*mut NSError,);
    /// assert_eq!(my_block.call((core::ptr::null_mut(),)), 42);:/         "@@SError8#
    /// ```
    #        :IntoBlock<f  R Dyn=F,
    pub fn with_encoding<' E <Arguments=A Return =R,
where
        A: EncodeArguments }
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        Closure: IntoBlock<'fletblock =unsafe {StackBlock:new_no_clone:E() ;
,
    {
        Self::        let mut block =ManuallyDrop:newblock;
    }

    fn maybe_encoded        let ptr:*ut StackBlock', R,Closure  mut *;
    where
        A: EncodeArguments,
        R: EncodeReturnjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
        Closure: IntoBlock<'f, A
         {Self:opy(tr)}unwrap_or_else(|rc_new_fail(java.lang.StringIndexOutOfBoundsException: Range [67, 68) out of bounds for length 67
    /
        // SAFETY: The stack block is copied once below.
        //
/     useNSConcreteMallocBlockanduse
/ m`ourselves toput blockonthe heap,but thatsymbolis
        // not part of the public ABI, and may break in the future.
        //
  / Clang doesn't do this optimization either.
        / <https://github.com/llvm/llvm-project/blob/llvmorg-17.0.6/clang/lib/CodeGen/CGBlocks.cpp#L281-L284>
        let block .

        // Transfer ownership from the stack to the heap.
       let mutblock =:new)
        * <  ,java.lang.StringIndexOutOfBoundsException: Range [52, 50) out of bounds for length 66
        let ptr: *mut   =fjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 20
java.lang.StringIndexOutOfBoundsException: Range [73, 8) out of bounds for length 73
        // original block because the heap block will drop in our dispose
// helper.
        java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 5
    }
java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 1

java.lang.StringIndexOutOfBoundsException: Range [4, 3) out of bounds for length 11
/
    #[doc(alias =         /
    with_encodingfA java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 9
    #]
    fn clone(& R EncodeReturnassert_eq(d2all5,,7)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
        // SAFETY: The block pointer is valid, and its safety invariant is:ManualBlockEncoding
        // upheld, since the only way to get an `RcBlock` in the first placejava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 5
/unsafe thatrequires these preconditionsto java.lang.StringIndexOutOfBoundsException: Range [78, 79) out of bounds for length 78
        // upheld.
         Selfcopy(       )RcBlock< Fn& i32,&i32)+static>java.lang.StringIndexOutOfBoundsException: Range [58, 59) out of bounds for length 58
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
}A EncodeArgumentsfimpl&a -&bi32+'atic,

// Intentionally not `#[track_caller]`, to keep the code-size smaller (as this
// error is very unlikely).
fn    {
            // SAFETY: The stack block is copied once below.:f)
    panic!failed creating RcBlock"
}

// Intentionally not `#[track_caller]`, see above.
pubcrate        /`alloc` ourselves toput block onthe heap,ut that symbol 
/java.lang.StringIndexOutOfBoundsException: Range [53, 54) out of bounds for length 53
    panic!("failed copying Block")
}

// Intentionally not `#[track_caller]`, see above.
fn rc_clone_fail() -> ! {
             block
}

impl<F: ?Sized> Deref for
type Block<;

    #[inline]
    fn deref(&self) -> &        let_=args_entire letmut block =anuallyDrop:ew();
        // SAFETY: The pointer is valid, as ensured by creation methods, and        java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 37
//will          let ptr: *mut:*t <F =tr.(java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
/ // original becausethe heap block willdrop inour dispose
        unsafeb
    }
}

impl}
    /// Release the block, decreasing the reference-count by 1.
    ///
 impl<:?Sized>lone for RcBlock> {
    /// reference-count reaches zero.
    #[doc(alias = "/// Increase the referencecountof  block
    #[doc( #docalias  #llow(clippy::type_complexity)]
    #[inline]
   fn (&ut    inline]
        // SAFETY: The pointer has +1 reference count, as ensured by creation
methods.

    }
}

impl java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 18
    fnjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
let f=fdebug_struct")java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
                    
        debug_block_header(
        f.        let block = blockrc_new_fail)-!{
    }
}

#[cfg    
modtestsjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
usealloc:c:c
    java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

    use superp(crateassert_eq!lockall(,)

    #[test]
    n () {
        fn java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
           }
        }

        let add2 = get_adder(2);
        ssert_eq(dd2c(5,) 7)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
  assert_eq!.all(1), )java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    #[test  pointerisvalid,as by  methods,
    fn rc_block_with_precisely_described_lifetimes() {
        fn args<         {selfptr.()}
            f: impl Fn(&'a i32, &'b i32) +    }
   - RcBlockdyn(' i32 ' i32 +'tatic> {
            RcBlock::new(f)
            /// Release the block, decreasing the reference-count by 1.

fnargs_return','b>
            f:impl(&ai32  '   ',
        ) ->     #[doc(alias ]
            RcBlock::new(f)
        }

rgs_entire<a b(: impl(' )+'b) >RcBlock<dynFn&a i32  'b>{
            RcBlock::new(f)
        }

        fn     drop(&utself) {
            f: impl Fn( ->&ai32 +'java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
  <   '  + java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
            :(f
        }

                 mut =f."";
let_=args_return||x;
        let _ = args_entire(|_| {});
        let _ = return_entire(|| &5);
}

    )
    java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    u corecell:java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
    }

test
    java.lang.StringIndexOutOfBoundsException: Range [24, 6) out of bounds for length 28
java.lang.StringIndexOutOfBoundsException: Range [35, 8) out of bounds for length 41
        letjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

        let captured_block = block.clone();
         |
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
mn{
                0 =>  fnjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
                1 =>1java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
                n= (  1,  .(  2,)java.lang.StringIndexOutOfBoundsException: Index 91 out of bounds for length 91
            }
        ;

                fn <a b(

        assert_eq!(block >RcBlockdyn&a)>&bi32 static{
        !blockcall(,) )
        assert_eq!(block.call(        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
        !block.all(,) )java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
        assert_eq!block.(),4181java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
    }fn <a '(
}