for ( int i = 0; i < length; i++ ) {
            this.ipad[ i ] = (byte) ( key[ i ] ^ IPAD );
            this.opad[ i ] = (byte) ( key[ i ] ^ OPAD );
        }
        for ( int i = length; i < BLOCK_LENGTH; i++ ) {
            this.ipad[ i ] = IPAD;
            this.opad[ i ] = OPAD;
        }

        this.md5 = Crypto.getMD5();
        engineReset();
    }

        }

        public List<FileSystemLocationSnapshot> pop() {
            List<FileSystemLocationSnapshot> popped = stack.pollLast();
            if (popped == null) {
                throw new IllegalStateException("Stack empty");
            }
            return popped;
        }
    }

    private static String toAbsolutePath(Collection<String> parents, String fileName) {

	blocksize := hm.inner.BlockSize()
	hm.ipad = make([]byte, blocksize)
	hm.opad = make([]byte, blocksize)
	if len(key) > blocksize {
		// If key is too big, hash it.
		hm.outer.Write(key)
		key = hm.outer.Sum(nil)
	}
	copy(hm.ipad, key)
	copy(hm.opad, key)
	for i := range hm.ipad {
		hm.ipad[i] ^= 0x36
	}
	for i := range hm.opad {
		hm.opad[i] ^= 0x5c
	}
	hm.inner.Write(hm.ipad)

	return hm
}

// source can change over time - i.e. for watchCache circular
// buffer. When the circular buffer is full and an event needs
// to be popped off, watchCache::startIndex is incremented. In
// this case, an interval tracking that popped event is valid
// only if it has already been copied to its internal buffer.
// However, for efficiency we perform that lazily and we mark

        then:
        thrown(IllegalStateException)
        instance.leaveCall(entryBar)
        instance.leaveCall(entryFoo)

        where:
        entryPointKind                 | index
        "has already been popped"      | 0
        "is still deeper in the stack" | 1
    }

    def 'throws an exception on instance.markCurrentCallAsIntercepted if its #part does not match'() {
        given:

        @Test
        @DisplayName("is empty")
        void isEmpty() {
            assertTrue(stack.isEmpty());
        }

        @Test
        @DisplayName("throws EmptyStackException when popped")
        void throwsExceptionWhenPopped() {
            assertThrows(EmptyStackException.class, () -> stack.pop());
        }

        @Nested
        @DisplayName("after pushing an element")

	upperFunc = []struct {
		upper mapFunc
		span  spanFunc
	}{
		{nil, nil},                  // und
		{nil, nil},                  // af
		{aztrUpper(upper), isUpper}, // az
		{elUpper, noSpan},           // el
		{ltUpper(upper), noSpan},    // lt
		{nil, nil},                  // nl
		{aztrUpper(upper), isUpper}, // tr
	}

	undUpper            transform.SpanningTransformer = &undUpperCaser{}

		// Retrieve head without removing it
		head := h.Peek()
		if e, a := i, head.(testHeapObject).val; a != e {
			t.Errorf("expected %d, got %d", e, a)
		}
	}

	// Make sure that the numbers are popped in ascending order.
	prevNum := 0
	for i := 0; i < amount; i++ {
		obj, err := h.Pop()
		num := obj.(testHeapObject).val.(int)
		// All the items must be sorted.
		if err != nil || prevNum > num {

  )
)
if "%_JAVACCMD%"=="" set _JAVACCMD=javac
for /F %%j in ('"%_JAVACCMD%" -version 2^>^&1') do (
  if %%~j==javac set JAVACINSTALLED=1
)

rem BAT has no logical or, so we do it OLD SCHOOL! Oppan Redmond Style
set JAVAOK=true
if not defined JAVAINSTALLED set JAVAOK=false
if not defined JAVACINSTALLED set JAVAOK=false

if "%JAVAOK%"=="false" (
  echo.
  echo A Java JDK is not installed or can't be found.

	s.pop(n.Pos())
	*s = append((*s), n)
}

// pop pops all nodes that appear lexically before pos
// (i.e., whose lexical extent has ended before or at pos).
// It returns the last node popped.
func (s *nodeStack) pop(pos token.Pos) (top Node) {
	i := len(*s)
	for i > 0 && (*s)[i-1].End() <= pos {
		top = (*s)[i-1]
		i--
	}
	*s = (*s)[0:i]
	return top
}