diff options
Diffstat (limited to 'Python/codegen.c')
| -rw-r--r-- | Python/codegen.c | 41 |
1 files changed, 18 insertions, 23 deletions
diff --git a/Python/codegen.c b/Python/codegen.c index 683601103ec..0023d72cd5e 100644 --- a/Python/codegen.c +++ b/Python/codegen.c @@ -527,6 +527,15 @@ codegen_unwind_fblock(compiler *c, location *ploc, case COMPILE_FBLOCK_FOR_LOOP: /* Pop the iterator */ if (preserve_tos) { + ADDOP_I(c, *ploc, SWAP, 3); + } + ADDOP(c, *ploc, POP_TOP); + ADDOP(c, *ploc, POP_TOP); + return SUCCESS; + + case COMPILE_FBLOCK_ASYNC_FOR_LOOP: + /* Pop the iterator */ + if (preserve_tos) { ADDOP_I(c, *ploc, SWAP, 2); } ADDOP(c, *ploc, POP_TOP); @@ -629,7 +638,8 @@ codegen_unwind_fblock_stack(compiler *c, location *ploc, c, *ploc, "'break', 'continue' and 'return' cannot appear in an except* block"); } if (loop != NULL && (top->fb_type == COMPILE_FBLOCK_WHILE_LOOP || - top->fb_type == COMPILE_FBLOCK_FOR_LOOP)) { + top->fb_type == COMPILE_FBLOCK_FOR_LOOP || + top->fb_type == COMPILE_FBLOCK_ASYNC_FOR_LOOP)) { *loop = top; return SUCCESS; } @@ -2125,7 +2135,7 @@ codegen_async_for(compiler *c, stmt_ty s) ADDOP(c, LOC(s->v.AsyncFor.iter), GET_AITER); USE_LABEL(c, start); - RETURN_IF_ERROR(_PyCompile_PushFBlock(c, loc, COMPILE_FBLOCK_FOR_LOOP, start, end, NULL)); + RETURN_IF_ERROR(_PyCompile_PushFBlock(c, loc, COMPILE_FBLOCK_ASYNC_FOR_LOOP, start, end, NULL)); /* SETUP_FINALLY to guard the __anext__ call */ ADDOP_JUMP(c, loc, SETUP_FINALLY, except); @@ -2142,7 +2152,7 @@ codegen_async_for(compiler *c, stmt_ty s) /* Mark jump as artificial */ ADDOP_JUMP(c, NO_LOCATION, JUMP, start); - _PyCompile_PopFBlock(c, COMPILE_FBLOCK_FOR_LOOP, start); + _PyCompile_PopFBlock(c, COMPILE_FBLOCK_ASYNC_FOR_LOOP, start); /* Except block for __anext__ */ USE_LABEL(c, except); @@ -3895,10 +3905,11 @@ maybe_optimize_function_call(compiler *c, expr_ty e, jump_target_label end) NEW_JUMP_TARGET_LABEL(c, loop); NEW_JUMP_TARGET_LABEL(c, cleanup); + ADDOP(c, loc, PUSH_NULL); // Push NULL index for loop USE_LABEL(c, loop); ADDOP_JUMP(c, loc, FOR_ITER, cleanup); if (const_oparg == CONSTANT_BUILTIN_TUPLE) { - ADDOP_I(c, loc, LIST_APPEND, 2); + ADDOP_I(c, loc, LIST_APPEND, 3); ADDOP_JUMP(c, loc, JUMP, loop); } else { @@ -4442,13 +4453,12 @@ codegen_sync_comprehension_generator(compiler *c, location loc, } if (IS_JUMP_TARGET_LABEL(start)) { VISIT(c, expr, gen->iter); - ADDOP(c, LOC(gen->iter), GET_ITER); } } } if (IS_JUMP_TARGET_LABEL(start)) { - depth++; + depth += 2; ADDOP(c, LOC(gen->iter), GET_ITER); USE_LABEL(c, start); ADDOP_JUMP(c, LOC(gen->iter), FOR_ITER, anchor); @@ -4543,9 +4553,9 @@ codegen_async_comprehension_generator(compiler *c, location loc, else { /* Sub-iter - calculate on the fly */ VISIT(c, expr, gen->iter); - ADDOP(c, LOC(gen->iter), GET_AITER); } } + ADDOP(c, LOC(gen->iter), GET_AITER); USE_LABEL(c, start); /* Runtime will push a block here, so we need to account for that */ @@ -4757,19 +4767,6 @@ pop_inlined_comprehension_state(compiler *c, location loc, return SUCCESS; } -static inline int -codegen_comprehension_iter(compiler *c, comprehension_ty comp) -{ - VISIT(c, expr, comp->iter); - if (comp->is_async) { - ADDOP(c, LOC(comp->iter), GET_AITER); - } - else { - ADDOP(c, LOC(comp->iter), GET_ITER); - } - return SUCCESS; -} - static int codegen_comprehension(compiler *c, expr_ty e, int type, identifier name, asdl_comprehension_seq *generators, expr_ty elt, @@ -4789,9 +4786,7 @@ codegen_comprehension(compiler *c, expr_ty e, int type, outermost = (comprehension_ty) asdl_seq_GET(generators, 0); if (is_inlined) { - if (codegen_comprehension_iter(c, outermost)) { - goto error; - } + VISIT(c, expr, outermost->iter); if (push_inlined_comprehension_state(c, loc, entry, &inline_state)) { goto error; } |