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Use "(void)" instead of "()" when wrapping no-argument extension functions.

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This commit is contained in:
Karl Wette 2013-02-18 10:31:23 +01:00 • committed by William S Fulton
commit 70cd52f44d
2 changed files with 40 additions and 1 deletions
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Source/Swig/cwrap.c
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@ -807,7 +807,7 @@ void Swig_replace_special_variables(Node *n, Node *parentnode, String *code) {
* ----------------------------------------------------------------------------- */
static String *extension_code(Node *n, const String *function_name, ParmList *parms, SwigType *return_type, const String *code, int cplusplus, const String *self) {
String *parms_str = cplusplus ? ParmList_str_defaultargs(parms) : ParmList_str(parms);
String *sig = NewStringf("%s(%s)", function_name, parms_str);
String *sig = NewStringf("%s(%s)", function_name, (cplusplus || Len(parms_str)) ? parms_str : "void");
String *rt_sig = SwigType_str(return_type, sig);
String *body = NewStringf("SWIGINTERN %s", rt_sig);
Printv(body, code, "\n", NIL);