GH-111537: Avoid using this_instr in asserts.#111600
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…n_offset = next_instr - this_instr' as can rely on C compiler to replace it with a constant
Python/bytecodes.c Outdated
| new_frame->localsplus[1] = sub; | ||
| assert(1 + INLINE_CACHE_ENTRIES_BINARY_SUBSCR == next_instr - this_instr); | ||
| frame->return_offset = 1 + INLINE_CACHE_ENTRIES_BINARY_SUBSCR; | ||
| frame->return_offset = next_instr - this_instr; |
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This probably needs a cast to uint16_t
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It's guaranteed to be small. So, I think it should be OK. Let's see if MSVC complains.
iritkatriel approved these changes Nov 1, 2023
FullteaR pushed a commit to FullteaR/cpython that referenced this pull request Nov 3, 2023
aisk pushed a commit to aisk/cpython that referenced this pull request Feb 11, 2024
Glyphack pushed a commit to Glyphack/cpython that referenced this pull request Sep 2, 2024
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Replace
frame->return_offset = 1 + INLINE_CACHE_withframe->return_offset = next_instr - this_instrAs we now specify
this_instrin terms ofnext_instr, we can rely on the C compiler to replacenext_instr - this_instrwith a constantunused variable ‘this_instr’ingenerated_cases.c.h#111537