1 files changed, 18 insertions, 9 deletions

diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c
index a5e3f07..ecc473c 100644
--- a/Modules/_testcapimodule.c
+++ b/Modules/_testcapimodule.c
@@ -911,8 +911,9 @@ test_L_code(PyObject *self)
     PyTuple_SET_ITEM(tuple, 0, num);
 
     value = -1;
-    if (PyArg_ParseTuple(tuple, "L:test_L_code", &value) < 0)
+    if (!PyArg_ParseTuple(tuple, "L:test_L_code", &value)) {
         return NULL;
+    }
     if (value != 42)
         return raiseTestError("test_L_code",
             "L code returned wrong value for long 42");
@@ -925,8 +926,9 @@ test_L_code(PyObject *self)
     PyTuple_SET_ITEM(tuple, 0, num);
 
     value = -1;
-    if (PyArg_ParseTuple(tuple, "L:test_L_code", &value) < 0)
+    if (!PyArg_ParseTuple(tuple, "L:test_L_code", &value)) {
         return NULL;
+    }
     if (value != 42)
         return raiseTestError("test_L_code",
             "L code returned wrong value for int 42");
@@ -1207,8 +1209,9 @@ test_k_code(PyObject *self)
     PyTuple_SET_ITEM(tuple, 0, num);
 
     value = 0;
-    if (PyArg_ParseTuple(tuple, "k:test_k_code", &value) < 0)
+    if (!PyArg_ParseTuple(tuple, "k:test_k_code", &value)) {
         return NULL;
+    }
     if (value != ULONG_MAX)
         return raiseTestError("test_k_code",
             "k code returned wrong value for long 0xFFF...FFF");
@@ -1226,8 +1229,9 @@ test_k_code(PyObject *self)
     PyTuple_SET_ITEM(tuple, 0, num);
 
     value = 0;
-    if (PyArg_ParseTuple(tuple, "k:test_k_code", &value) < 0)
+    if (!PyArg_ParseTuple(tuple, "k:test_k_code", &value)) {
         return NULL;
+    }
     if (value != (unsigned long)-0x42)
         return raiseTestError("test_k_code",
             "k code returned wrong value for long -0xFFF..000042");
@@ -1587,14 +1591,16 @@ test_u_code(PyObject *self)
     PyTuple_SET_ITEM(tuple, 0, obj);
 
     value = 0;
-    if (PyArg_ParseTuple(tuple, "u:test_u_code", &value) < 0)
+    if (!PyArg_ParseTuple(tuple, "u:test_u_code", &value)) {
         return NULL;
+    }
     if (value != PyUnicode_AS_UNICODE(obj))
         return raiseTestError("test_u_code",
             "u code returned wrong value for u'test'");
     value = 0;
-    if (PyArg_ParseTuple(tuple, "u#:test_u_code", &value, &len) < 0)
+    if (!PyArg_ParseTuple(tuple, "u#:test_u_code", &value, &len)) {
         return NULL;
+    }
     if (value != PyUnicode_AS_UNICODE(obj) ||
         len != PyUnicode_GET_SIZE(obj))
         return raiseTestError("test_u_code",
@@ -1692,8 +1698,9 @@ test_empty_argparse(PyObject *self)
     tuple = PyTuple_New(0);
     if (!tuple)
         return NULL;
-    if ((result = PyArg_ParseTuple(tuple, "|:test_empty_argparse")) < 0)
+    if (!(result = PyArg_ParseTuple(tuple, "|:test_empty_argparse"))) {
         goto done;
+    }
     dict = PyDict_New();
     if (!dict)
         goto done;
@@ -1701,8 +1708,9 @@ test_empty_argparse(PyObject *self)
   done:
     Py_DECREF(tuple);
     Py_XDECREF(dict);
-    if (result < 0)
+    if (!result) {
         return NULL;
+    }
     else {
         Py_RETURN_NONE;
     }
@@ -2494,8 +2502,9 @@ test_raise_signal(PyObject* self, PyObject *args)
 {
     int signum, err;
 
-    if (PyArg_ParseTuple(args, "i:raise_signal", &signum) < 0)
+    if (!PyArg_ParseTuple(args, "i:raise_signal", &signum)) {
         return NULL;
+    }
 
     err = raise(signum);
     if (err)