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Description
Bug report
Compiling the following code:
match 0: case 0: x: int = 1generates
1 0 LOAD_CONST 0 (0) 2 2 LOAD_CONST 0 (0) 4 COMPARE_OP 2 (==) 6 POP_JUMP_IF_FALSE 12 (to 24) 3 8 LOAD_CONST 1 (1) 10 STORE_NAME 0 (x) 12 LOAD_NAME 1 (int) 14 LOAD_NAME 2 (__annotations__) 16 LOAD_CONST 2 ('x') 18 STORE_SUBSCR 20 LOAD_CONST 3 (None) 22 RETURN_VALUE 2 >> 24 LOAD_CONST 3 (None) 26 RETURN_VALUEThere is noSETUP_ANNOTATIONS opcode generated despite the__annotations__ access later on. (Found viagoogle/pytype#1435 - for some reason this does not generate a runtime error, but it does cause issues for tools like pytype.)
Your environment
cpython 3.10