Mark _Py_char2wchar() input argument as constant

Victor Stinner · Victor Stinner · commit 5d1e3438cde1 · 2010-10-15T11:15:54.000Z
diff --git a/Include/fileutils.h b/Include/fileutils.h
@@ -6,7 +6,7 @@ extern "C" {
 #endif
 
 PyAPI_FUNC(wchar_t *) _Py_char2wchar(
-    char *arg);
+    const char *arg);
 
 PyAPI_FUNC(char*) _Py_wchar2char(
     const wchar_t *text);
diff --git a/Python/fileutils.c b/Python/fileutils.c
@@ -17,7 +17,7 @@
    PyMem_Free() to free the memory), or NULL on error (conversion error or
    memory error). */
 wchar_t*
-_Py_char2wchar(char* arg)
+_Py_char2wchar(const char* arg)
 {
     wchar_t *res;
 #ifdef HAVE_BROKEN_MBSTOWCS

Original file line number	Diff line number	Diff line change
`@@ -17,7 +17,7 @@`
`17`	`17`	`PyMem_Free() to free the memory), or NULL on error (conversion error or`
`18`	`18`	`memory error). */`
`19`	`19`	`wchar_t*`
`20`		`-_Py_char2wchar(char* arg)`
	`20`	`+_Py_char2wchar(const char* arg)`
`21`	`21`	`{`
`22`	`22`	`wchar_t *res;`
`23`	`23`	`#ifdef HAVE_BROKEN_MBSTOWCS`