Improve TypeError exception message for list catenation.

freddrake · freddrake · commit 914a2edb24e9 · 2000-06-01T14:31:03.000Z
diff --git a/Objects/listobject.c b/Objects/listobject.c
@@ -389,8 +389,8 @@ list_concat(a, bb)
 	PyListObject *np;
 	if (!PyList_Check(bb)) {
 		PyErr_Format(PyExc_TypeError,
-			     "can only append list (not \"%.200s\") to list",
-			     bb->ob_type->tp_name);
+			  "can only concatenate list (not \"%.200s\") to list",
+			  bb->ob_type->tp_name);
 		return NULL;
 	}
 #define b ((PyListObject *)bb)

Original file line number	Original file line	Diff line number	Diff line change
`@@ -389,8 +389,8 @@ list_concat(a, bb)`
`389`	`PyListObject *np;`	`389`	`PyListObject *np;`
`390`	`if (!PyList_Check(bb)) {`	`390`	`if (!PyList_Check(bb)) {`
`391`	`PyErr_Format(PyExc_TypeError,`	`391`	`PyErr_Format(PyExc_TypeError,`
`392`	`- "can only append list (not \"%.200s\") to list",`	`392`	`+ "can only concatenate list (not \"%.200s\") to list",`
`393`	`- bb->ob_type->tp_name);`	`393`	`+ bb->ob_type->tp_name);`
`394`	`return NULL;`	`394`	`return NULL;`
`395`	`}`	`395`	`}`
`396`	`#define b ((PyListObject *)bb)`	`396`	`#define b ((PyListObject *)bb)`