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#3400: document new 3.0 opcodes.
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@ -414,8 +414,8 @@ Miscellaneous opcodes.
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.. opcode:: LOAD_BUILD_CLASS ()
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Pushes builtins.__build_class__ onto the stack. It is later called by
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```CALL_FUNCTION`` to construct a class.
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Pushes :func:`builtins.__build_class__` onto the stack. It is later called
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by :opcode:`CALL_FUNCTION` to construct a class.
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.. opcode:: WITH_CLEANUP ()
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@ -440,6 +440,12 @@ Miscellaneous opcodes.
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.. XXX explain the WHY stuff!
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.. opcode:: STORE_LOCALS
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Pops TOS from the stack and stores it as the current frame's ``f_locals``.
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This is used in class construction.
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All of the following opcodes expect arguments. An argument is two bytes, with
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the more significant byte last.
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@ -462,6 +468,18 @@ the more significant byte last.
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right-to-left.
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.. opcode:: UNPACK_EX (counts)
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Implements assignment with a starred target: Unpacks an iterable in TOS into
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individual values, where the total number of values can be smaller than the
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number of items in the iterable: one the new values will be a list of all
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leftover items.
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The low byte of *counts* is the number of values before the list value, the
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high byte of *counts* the number of values after it. The resulting values
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are put onto the stack right-to-left.
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.. opcode:: DUP_TOPX (count)
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Duplicate *count* items, keeping them in the same order. Due to implementation
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