diff options
Diffstat (limited to 'Doc/library')
-rw-r--r-- | Doc/library/dis.rst | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst index c6b4303..1eaa9f3 100644 --- a/Doc/library/dis.rst +++ b/Doc/library/dis.rst @@ -413,6 +413,15 @@ The Python compiler currently generates the following bytecode instructions. Removes the top-of-stack (TOS) item. +.. opcode:: END_FOR + + Removes the top two values from the stack. + Equivalent to POP_TOP; POP_TOP. + Used to clean up at the end of loops, hence the name. + + .. versionadded:: 3.12 + + .. opcode:: COPY (i) Push the *i*-th item to the top of the stack. The item is not removed from its @@ -1088,9 +1097,11 @@ iterations of the loop. TOS is an :term:`iterator`. Call its :meth:`~iterator.__next__` method. If this yields a new value, push it on the stack (leaving the iterator below - it). If the iterator indicates it is exhausted, TOS is popped, and the byte + it). If the iterator indicates it is exhausted then the byte code counter is incremented by *delta*. + .. versionchanged:: 3.12 + Up until 3.11 the iterator was popped when it was exhausted. .. opcode:: LOAD_GLOBAL (namei) |