Get rid of unique local ISSTRICTINT macro in favor of std PyInt_CheckExact.

Python/ceval.c

@@ -549,9 +549,6 @@ eval_frame(PyFrameObject *f)
 #define POP()		BASIC_POP()
 #endif
 
-/* Strict int check macros */
-#define ISSTRICTINT(v)	((v)->ob_type == &PyInt_Type)
-
 /* Local variable macros */
 
 #define GETLOCAL(i)	(fastlocals[i])
@@ -946,7 +943,7 @@ eval_frame(PyFrameObject *f)
 		case BINARY_ADD:
 			w = POP();
 			v = POP();
-			if (ISSTRICTINT(v) && ISSTRICTINT(w)) {
+			if (PyInt_CheckExact(v) && PyInt_CheckExact(w)) {
 				/* INLINE: int + int */
 				register long a, b, i;
 				a = PyInt_AS_LONG(v);
@@ -969,7 +966,7 @@ eval_frame(PyFrameObject *f)
 		case BINARY_SUBTRACT:
 			w = POP();
 			v = POP();
-			if (ISSTRICTINT(v) && ISSTRICTINT(w)) {
+			if (PyInt_CheckExact(v) && PyInt_CheckExact(w)) {
 				/* INLINE: int - int */
 				register long a, b, i;
 				a = PyInt_AS_LONG(v);
@@ -992,7 +989,7 @@ eval_frame(PyFrameObject *f)
 		case BINARY_SUBSCR:
 			w = POP();
 			v = POP();
-			if (v->ob_type == &PyList_Type && ISSTRICTINT(w)) {
+			if (v->ob_type == &PyList_Type && PyInt_CheckExact(w)) {
 				/* INLINE: list[int] */
 				long i = PyInt_AsLong(w);
 				if (i < 0)
@@ -1129,7 +1126,7 @@ eval_frame(PyFrameObject *f)
 		case INPLACE_ADD:
 			w = POP();
 			v = POP();
-			if (ISSTRICTINT(v) && ISSTRICTINT(w)) {
+			if (PyInt_CheckExact(v) && PyInt_CheckExact(w)) {
 				/* INLINE: int + int */
 				register long a, b, i;
 				a = PyInt_AS_LONG(v);
@@ -1152,7 +1149,7 @@ eval_frame(PyFrameObject *f)
 		case INPLACE_SUBTRACT:
 			w = POP();
 			v = POP();
-			if (ISSTRICTINT(v) && ISSTRICTINT(w)) {
+			if (PyInt_CheckExact(v) && PyInt_CheckExact(w)) {
 				/* INLINE: int - int */
 				register long a, b, i;
 				a = PyInt_AS_LONG(v);
@@ -1759,7 +1756,7 @@ eval_frame(PyFrameObject *f)
 		case COMPARE_OP:
 			w = POP();
 			v = POP();
-			if (ISSTRICTINT(v) && ISSTRICTINT(w)) {
+			if (PyInt_CheckExact(v) && PyInt_CheckExact(w)) {
 				/* INLINE: cmp(int, int) */
 				register long a, b;
 				register int res;