diff options
Diffstat (limited to 'Python/future.c')
-rw-r--r-- | Python/future.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/Python/future.c b/Python/future.c index 9158df45c0..0e68845981 100644 --- a/Python/future.c +++ b/Python/future.c @@ -8,6 +8,8 @@ #include "symtable.h" #define UNDEFINED_FUTURE_FEATURE "future feature %.100s is not defined" +#define ERR_LATE_FUTURE \ +"from __future__ imports must occur at the beginning of the file" static int future_check_features(PyFutureFeatures *ff, stmt_ty s, const char *filename) @@ -57,13 +59,6 @@ future_parse(PyFutureFeatures *ff, mod_ty mod, const char *filename) { int i, found_docstring = 0, done = 0, prev_line = 0; - static PyObject *future; - if (!future) { - future = PyString_InternFromString("__future__"); - if (!future) - return 0; - } - if (!(mod->kind == Module_kind || mod->kind == Interactive_kind)) return 1; @@ -90,7 +85,9 @@ future_parse(PyFutureFeatures *ff, mod_ty mod, const char *filename) */ if (s->kind == ImportFrom_kind) { - if (s->v.ImportFrom.module == future) { + identifier modname = s->v.ImportFrom.module; + if (modname && PyString_GET_SIZE(modname) == 10 && + !strcmp(PyString_AS_STRING(modname), "__future__")) { if (done) { PyErr_SetString(PyExc_SyntaxError, ERR_LATE_FUTURE); |