mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 08:59:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

Fix SF buf #480096: Assign to __debug__ still allowed

Browse source 
Easy enough to catch assignment in the compiler.  The perverse user
can still change the value of __debug__, but that may be the least he
can do.
This commit is contained in:
Jeremy Hylton 2001-11-09 19:50:08 +00:00
parent 734c7fb131
commit 778e265462
2 changed files with 20 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

9
Python/compile.c
View file

@ -5459,8 +5459,13 @@ symtable_assign(struct symtable *st, node *n, int def_flag)
n = CHILD(n, 1);
goto loop;
} else if (TYPE(tmp) == NAME) {
if (strcmp(STR(tmp), "__debug__") == 0)
symtable_warn(st, ASSIGN_DEBUG);
if (strcmp(STR(tmp), "__debug__") == 0) {
PyErr_SetString(PyExc_SyntaxError,
ASSIGN_DEBUG);
PyErr_SyntaxLocation(st->st_filename,
st->st_cur->ste_opt_lineno);
st->st_errors++;
}
symtable_add_def(st, STR(tmp), DEF_LOCAL | def_flag);
}
return;