Issue #25923: Added more const qualifiers to signatures of static and private functions.

9 files changed, 21 insertions, 21 deletions

diff --git a/Objects/bytearrayobject.c b/Objects/bytearrayobject.c
index 96ab57d..9e8ba39 100644
--- a/Objects/bytearrayobject.c
+++ b/Objects/bytearrayobject.c
@@ -2576,8 +2576,8 @@ bytearray_remove_impl(PyByteArrayObject *self, int value)
 /* XXX These two helpers could be optimized if argsize == 1 */
 
 static Py_ssize_t
-lstrip_helper(char *myptr, Py_ssize_t mysize,
-              void *argptr, Py_ssize_t argsize)
+lstrip_helper(const char *myptr, Py_ssize_t mysize,
+              const void *argptr, Py_ssize_t argsize)
 {
     Py_ssize_t i = 0;
     while (i < mysize && memchr(argptr, (unsigned char) myptr[i], argsize))
@@ -2586,8 +2586,8 @@ lstrip_helper(char *myptr, Py_ssize_t mysize,
 }
 
 static Py_ssize_t
-rstrip_helper(char *myptr, Py_ssize_t mysize,
-              void *argptr, Py_ssize_t argsize)
+rstrip_helper(const char *myptr, Py_ssize_t mysize,
+              const void *argptr, Py_ssize_t argsize)
 {
     Py_ssize_t i = mysize - 1;
     while (i >= 0 && memchr(argptr, (unsigned char) myptr[i], argsize))
diff --git a/Objects/bytes_methods.c b/Objects/bytes_methods.c
index a299915..d025351 100644
--- a/Objects/bytes_methods.c
+++ b/Objects/bytes_methods.c
@@ -277,7 +277,7 @@ Return a titlecased version of B, i.e. ASCII words start with uppercase\n\
 characters, all remaining cased characters have lowercase.");
 
 void
-_Py_bytes_title(char *result, char *s, Py_ssize_t len)
+_Py_bytes_title(char *result, const char *s, Py_ssize_t len)
 {
     Py_ssize_t i;
     int previous_is_cased = 0;
@@ -306,7 +306,7 @@ Return a copy of B with only its first character capitalized (ASCII)\n\
 and the rest lower-cased.");
 
 void
-_Py_bytes_capitalize(char *result, char *s, Py_ssize_t len)
+_Py_bytes_capitalize(char *result, const char *s, Py_ssize_t len)
 {
     Py_ssize_t i;
 
@@ -336,7 +336,7 @@ Return a copy of B with uppercase ASCII characters converted\n\
 to lowercase ASCII and vice versa.");
 
 void
-_Py_bytes_swapcase(char *result, char *s, Py_ssize_t len)
+_Py_bytes_swapcase(char *result, const char *s, Py_ssize_t len)
 {
     Py_ssize_t i;
 
diff --git a/Objects/bytesobject.c b/Objects/bytesobject.c
index f980516..602dea6 100644
--- a/Objects/bytesobject.c
+++ b/Objects/bytesobject.c
@@ -308,7 +308,7 @@ PyBytes_FromFormatV(const char *format, va_list vargs)
         {
             Py_ssize_t i;
 
-            p = va_arg(vargs, char*);
+            p = va_arg(vargs, const char*);
             i = strlen(p);
             if (prec > 0 && i > prec)
                 i = prec;
diff --git a/Objects/descrobject.c b/Objects/descrobject.c
index da11f6b..2002d21 100644
--- a/Objects/descrobject.c
+++ b/Objects/descrobject.c
@@ -22,7 +22,7 @@ descr_name(PyDescrObject *descr)
 }
 
 static PyObject *
-descr_repr(PyDescrObject *descr, char *format)
+descr_repr(PyDescrObject *descr, const char *format)
 {
     PyObject *name = NULL;
     if (descr->d_name != NULL && PyUnicode_Check(descr->d_name))
diff --git a/Objects/dictobject.c b/Objects/dictobject.c
index 6f57db0..f1f31ed 100644
--- a/Objects/dictobject.c
+++ b/Objects/dictobject.c
@@ -1925,7 +1925,7 @@ dict_fromkeys_impl(PyTypeObject *type, PyObject *iterable, PyObject *value)
 }
 
 static int
-dict_update_common(PyObject *self, PyObject *args, PyObject *kwds, char *methname)
+dict_update_common(PyObject *self, PyObject *args, PyObject *kwds, const char *methname)
 {
     PyObject *arg = NULL;
     int result = 0;
diff --git a/Objects/memoryobject.c b/Objects/memoryobject.c
index 10162cb..e355a83 100644
--- a/Objects/memoryobject.c
+++ b/Objects/memoryobject.c
@@ -1133,7 +1133,7 @@ get_native_fmtchar(char *result, const char *fmt)
     return -1;
 }
 
-Py_LOCAL_INLINE(char *)
+Py_LOCAL_INLINE(const char *)
 get_native_fmtstr(const char *fmt)
 {
     int at = 0;
@@ -1221,7 +1221,7 @@ cast_to_1D(PyMemoryViewObject *mv, PyObject *format)
         goto out;
     }
 
-    view->format = get_native_fmtstr(PyBytes_AS_STRING(asciifmt));
+    view->format = (char *)get_native_fmtstr(PyBytes_AS_STRING(asciifmt));
     if (view->format == NULL) {
         /* NOT_REACHED: get_native_fmtchar() already validates the format. */
         PyErr_SetString(PyExc_RuntimeError,
diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index b4d23b2..2e75ec3 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -564,7 +564,7 @@ type_get_bases(PyTypeObject *type, void *context)
 static PyTypeObject *best_base(PyObject *);
 static int mro_internal(PyTypeObject *, PyObject **);
 Py_LOCAL_INLINE(int) type_is_subtype_base_chain(PyTypeObject *, PyTypeObject *);
-static int compatible_for_assignment(PyTypeObject *, PyTypeObject *, char *);
+static int compatible_for_assignment(PyTypeObject *, PyTypeObject *, const char *);
 static int add_subclass(PyTypeObject*, PyTypeObject*);
 static int add_all_subclasses(PyTypeObject *type, PyObject *bases);
 static void remove_subclass(PyTypeObject *, PyTypeObject *);
@@ -1435,7 +1435,7 @@ _PyObject_LookupSpecial(PyObject *self, _Py_Identifier *attrid)
    as lookup_method to cache the interned name string object. */
 
 static PyObject *
-call_method(PyObject *o, _Py_Identifier *nameid, char *format, ...)
+call_method(PyObject *o, _Py_Identifier *nameid, const char *format, ...)
 {
     va_list va;
     PyObject *args, *func = 0, *retval;
@@ -1471,7 +1471,7 @@ call_method(PyObject *o, _Py_Identifier *nameid, char *format, ...)
 /* Clone of call_method() that returns NotImplemented when the lookup fails. */
 
 static PyObject *
-call_maybe(PyObject *o, _Py_Identifier *nameid, char *format, ...)
+call_maybe(PyObject *o, _Py_Identifier *nameid, const char *format, ...)
 {
     va_list va;
     PyObject *args, *func = 0, *retval;
@@ -3609,7 +3609,7 @@ same_slots_added(PyTypeObject *a, PyTypeObject *b)
 }
 
 static int
-compatible_for_assignment(PyTypeObject* oldto, PyTypeObject* newto, char* attr)
+compatible_for_assignment(PyTypeObject* oldto, PyTypeObject* newto, const char* attr)
 {
     PyTypeObject *newbase, *oldbase;
 
@@ -5348,7 +5348,7 @@ wrap_delitem(PyObject *self, PyObject *args, void *wrapped)
 /* Helper to check for object.__setattr__ or __delattr__ applied to a type.
    This is called the Carlo Verre hack after its discoverer. */
 static int
-hackcheck(PyObject *self, setattrofunc func, char *what)
+hackcheck(PyObject *self, setattrofunc func, const char *what)
 {
     PyTypeObject *type = Py_TYPE(self);
     while (type && type->tp_flags & Py_TPFLAGS_HEAPTYPE)
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index fef184a..bda2469 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -6986,7 +6986,7 @@ PyUnicode_AsASCIIString(PyObject *unicode)
 #  define WC_ERR_INVALID_CHARS 0x0080
 #endif
 
-static char*
+static const char*
 code_page_name(UINT code_page, PyObject **obj)
 {
     *obj = NULL;
@@ -7094,7 +7094,7 @@ decode_code_page_errors(UINT code_page,
     PyObject *errorHandler = NULL;
     PyObject *exc = NULL;
     PyObject *encoding_obj = NULL;
-    char *encoding;
+    const char *encoding;
     DWORD err;
     int ret = -1;
 
@@ -7438,7 +7438,7 @@ encode_code_page_errors(UINT code_page, PyObject **outbytes,
     PyObject *errorHandler = NULL;
     PyObject *exc = NULL;
     PyObject *encoding_obj = NULL;
-    char *encoding;
+    const char *encoding;
     Py_ssize_t newpos, newoutsize;
     PyObject *rep;
     int ret = -1;
diff --git a/Objects/weakrefobject.c b/Objects/weakrefobject.c
index d4d52e6..f42fe3d 100644
--- a/Objects/weakrefobject.c
+++ b/Objects/weakrefobject.c
@@ -265,7 +265,7 @@ insert_head(PyWeakReference *newref, PyWeakReference **list)
 }
 
 static int
-parse_weakref_init_args(char *funcname, PyObject *args, PyObject *kwargs,
+parse_weakref_init_args(const char *funcname, PyObject *args, PyObject *kwargs,
                         PyObject **obp, PyObject **callbackp)
 {
     /* XXX Should check that kwargs == NULL or is empty. */