diff options
Diffstat (limited to 'Python/compile.c')
| -rw-r--r-- | Python/compile.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/Python/compile.c b/Python/compile.c index 40bd1fd..87de7ba 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -1171,6 +1171,7 @@ stack_effect(int opcode, int oparg, int jump) /* Closures */ case MAKE_CELL: + case COPY_FREE_VARS: return 0; case LOAD_CLOSURE: return 1; @@ -7611,7 +7612,7 @@ insert_instruction(basicblock *block, int pos, struct instr *instr) { static int insert_prefix_instructions(struct compiler *c, basicblock *entryblock, - int *fixed) + int *fixed, int nfreevars) { int flags = compute_code_flags(c); @@ -7684,6 +7685,22 @@ insert_prefix_instructions(struct compiler *c, basicblock *entryblock, } } + if (nfreevars) { + struct instr copy_frees = { + .i_opcode = COPY_FREE_VARS, + .i_oparg = nfreevars, + .i_lineno = -1, + .i_col_offset = -1, + .i_end_lineno = -1, + .i_end_col_offset = -1, + .i_target = NULL, + }; + if (insert_instruction(entryblock, 0, ©_frees) < 0) { + return -1; + } + + } + return 0; } @@ -7818,7 +7835,7 @@ assemble(struct compiler *c, int addNone) } // This must be called before fix_cell_offsets(). - if (insert_prefix_instructions(c, entryblock, cellfixedoffsets)) { + if (insert_prefix_instructions(c, entryblock, cellfixedoffsets, nfreevars)) { goto error; } |