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Added the warning code

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WARN_PARSE_REDUNDANT          322

similar to the g++ -Wredundant-decls flag.

This recovers the warnings that now are not been reported by
the original code

   WARN_PARSE_REDEFINED          302

Redundant example:

   int foo(int);
   int foo(int);

Redefined example:

   int foo(int);
   double foo(int);


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@5634 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Marcelo Matus 2004-01-15 08:16:53 +00:00
commit 74d6f1eb43
6 changed files with 63 additions and 25 deletions
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36
Examples/test-suite/redefined.i
View file

@ -1,5 +1,8 @@
%module redefined
/* no redundant warnings */
#pragma SWIG nowarn=-322
#if 1
//
// All these repeated declarations are not redefinitions,
@ -19,31 +22,38 @@
%inline %{
#define REPEATED 1
#define REPEATED 1
#define REDUNDANT 1
#define REDUNDANT 1
#define MACROREP(x) x
#define MACROREP(x) x
class Hello;
class Hello;
typedef int Int;
typedef int Int;
int hello(int);
inline int hello(int) { return 0; };
inline int hello(int);
struct Hello
class B;
struct A
{
typedef int Int;
typedef int Int;
friend int hello(int);
friend int foo(A*, B*);
};
struct Hello2
struct B
{
typedef int Int;
typedef int Int;
friend int hello(int);
friend int foo(A*, B*);
};
inline int foo(A*, B*) { return 0; };
%}
@ -51,13 +61,15 @@
#else
//
// the %extend directive ALWAYS emits redefined warnings,
// since it is not only introducing a declaration, but a redefinition.
// the %extend and %rename directive ALWAYS emit redefined warnings,
// since they are not C/C++/CPP standard.
//
%extend Hello {
int hi(int) { return 0; };
}
%rename(chao) hi(int);
//
// All these repeated declarations are really redefinitions,
// therefore, swig must produce a redefined warning
@ -69,8 +81,8 @@
%inline %{
#define REPEATED 1
#define REPEATED 2
#define REDEFINED 1
#define REDEFINED 2
#define MACROREP(x) x
#define MACROREP(x) x*2
@ -78,6 +90,8 @@
typedef int Int;
typedef double Int;
int hi(int);
int chao(int);
int hello(int);
inline double hello(int) { return 0; };