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gh-119180: Add VALUE_WITH_FAKE_GLOBALS format to annotationlib (#124415)

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Jelle Zijlstra 2024-11-26 07:40:13 -08:00 • committed by GitHub
parent 2b0e2b2893
commit dcf629213b
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8 changed files with 73 additions and 26 deletions
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Python/codegen.c
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@ -24,6 +24,7 @@
#include "pycore_instruction_sequence.h" // _PyInstructionSequence_NewLabel()
#include "pycore_intrinsics.h"
#include "pycore_long.h" // _PyLong_GetZero()
#include "pycore_object.h" // _Py_ANNOTATE_FORMAT_VALUE_WITH_FAKE_GLOBALS
#include "pycore_pystate.h" // _Py_GetConfig()
#include "pycore_symtable.h" // PySTEntryObject
@ -672,14 +673,16 @@ codegen_setup_annotations_scope(compiler *c, location loc,
codegen_enter_scope(c, name, COMPILE_SCOPE_ANNOTATIONS,
key, loc.lineno, NULL, &umd));
// if .format > VALUE_WITH_FAKE_GLOBALS: raise NotImplementedError
PyObject *value_with_fake_globals = PyLong_FromLong(_Py_ANNOTATE_FORMAT_VALUE_WITH_FAKE_GLOBALS);
assert(!SYMTABLE_ENTRY(c)->ste_has_docstring);
// if .format != 1: raise NotImplementedError
_Py_DECLARE_STR(format, ".format");
ADDOP_I(c, loc, LOAD_FAST, 0);
ADDOP_LOAD_CONST(c, loc, _PyLong_GetOne());
ADDOP_I(c, loc, COMPARE_OP, (Py_NE << 5) | compare_masks[Py_NE]);
ADDOP_LOAD_CONST(c, loc, value_with_fake_globals);
ADDOP_I(c, loc, COMPARE_OP, (Py_GT << 5) | compare_masks[Py_GT]);
NEW_JUMP_TARGET_LABEL(c, body);
ADDOP_JUMP(c, loc, POP_JUMP_IF_FALSE, body);
ADDOP_I(c, loc, LOAD_COMMON_CONSTANT, CONSTANT_NOTIMPLEMENTEDERROR);
ADDOP_I(c, loc, RAISE_VARARGS, 1);
USE_LABEL(c, body);