Pops an abstract type from the output frame stack and returns its value. @return the abstract type that has been popped from the output frame stack.
()
| 556 | * @return the abstract type that has been popped from the output frame stack. |
| 557 | */ |
| 558 | private int pop() { |
| 559 | if (outputStackTop > 0) { |
| 560 | return outputStack[--outputStackTop]; |
| 561 | } else { |
| 562 | // If the output frame stack is empty, pop from the input stack. |
| 563 | return STACK_KIND | -(--outputStackStart); |
| 564 | } |
| 565 | } |
| 566 | |
| 567 | /** |
| 568 | * Pops the given number of abstract types from the output frame stack. |
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