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Two small changes:

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- Use co->... instead of f->f_code->...; save an extra lookup of what
we already have in a local variable).

- Remove test for nlocals > 0 before setting fastlocals to
f->f_localsplus; 0 is a rare case and the assignment is safe even
then.
This commit is contained in:
Guido van Rossum 1997-01-27 23:42:36 +00:00
parent 866016b92d
commit deb0c5e66c
1 changed files with 3 additions and 5 deletions
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8
Python/ceval.c
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@ -356,7 +356,7 @@ eval_code2(co, globals, locals,
#define GETCONST(i) Getconst(f, i)
#define GETNAME(i) Getname(f, i)
#define GETNAMEV(i) Getnamev(f, i)
#define FIRST_INSTR() (GETUSTRINGVALUE(f->f_code->co_code))
#define FIRST_INSTR() (GETUSTRINGVALUE(co->co_code))
#define INSTR_OFFSET() (next_instr - FIRST_INSTR())
#define NEXTOP() (*next_instr++)
#define NEXTARG() (next_instr += 2, (next_instr[-1]<<8) + next_instr[-2])
@ -410,9 +410,7 @@ eval_code2(co, globals, locals,
return NULL;
current_frame = f;
if (co->co_nlocals > 0)
fastlocals = f->f_localsplus;
fastlocals = f->f_localsplus;
if (co->co_argcount > 0 ||
co->co_flags & (CO_VARARGS | CO_VARKEYWORDS)) {
@ -544,7 +542,7 @@ eval_code2(co, globals, locals,
return NULL;
}
next_instr = GETUSTRINGVALUE(f->f_code->co_code);
next_instr = GETUSTRINGVALUE(co->co_code);
stack_pointer = f->f_valuestack;
why = WHY_NOT;