Mercurial > cpython-lru_cache-weakref
diff Python/compile.c @ 203:ceb36ec6198d legacy-trunk
BUGFIX! Instructions are unsigned bytes.
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Tue, 16 Apr 1991 08:39:12 +0000 |
| parents | 229168a2fe28 |
| children | 7e83115edb6a |
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--- a/Python/compile.c Tue Apr 16 08:38:43 1991 +0000 +++ b/Python/compile.c Tue Apr 16 08:39:12 1991 +0000 @@ -1803,13 +1803,13 @@ optimizer(co) codeobject *co; { - char *next_instr, *cur_instr; + unsigned char *next_instr, *cur_instr; object *locals; int opcode; int oparg; object *name; int star_used; - + #define NEXTOP() (*next_instr++) #define NEXTARG() (next_instr += 2, (next_instr[-1]<<8) + next_instr[-2]) #define GETITEM(v, i) (getlistitem((v), (i))) @@ -1821,7 +1821,7 @@ return; /* For now, this is OK */ } - next_instr = GETSTRINGVALUE(co->co_code); + next_instr = (unsigned char *) GETSTRINGVALUE(co->co_code); for (;;) { opcode = NEXTOP(); if (opcode == STOP_CODE) @@ -1838,7 +1838,7 @@ } star_used = (dictlookup(locals, "*") != NULL); - next_instr = GETSTRINGVALUE(co->co_code); + next_instr = (unsigned char *) GETSTRINGVALUE(co->co_code); for (;;) { cur_instr = next_instr; opcode = NEXTOP();