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authorGuido van Rossum <guido@python.org>1995-02-10 16:57:16 (GMT)
committerGuido van Rossum <guido@python.org>1995-02-10 16:57:16 (GMT)
commit2165158ab32bf1808478cb0199df45d8be1ec2f4 (patch)
tree460871c693308e64a48c6d43015e665425688240 /Python/bltinmodule.c
parentb7d3d4e5d6ab4f74f7c30f2f0bade59ef7b7cb7d (diff)
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test for float to the float power here
Diffstat (limited to 'Python/bltinmodule.c')
-rw-r--r--Python/bltinmodule.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 551d009..83eeecb 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -916,6 +916,11 @@ do_pow(v, w)
err_setstr(TypeError, "pow() requires numeric arguments");
return NULL;
}
+ if ((w->ob_type==&Floattype) &&
+ (*v->ob_type->tp_as_number->nb_negative)(v)) {
+ err_setstr(ValueError, "negative number to float power");
+ return NULL;
+ }
if (coerce(&v, &w) != 0)
return NULL;
res = (*v->ob_type->tp_as_number->nb_power)(v, w, None);