Fix regression introduced in r12784 where SWIG accepts a non standard constructor and destructor name in %extend, where the typedef name is used as the constructor/destructor name.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12801 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/extend_constructor_destructor.i

@@ -0,0 +1,105 @@
+%module extend_constructor_destructor
+
+%inline %{
+int global = 0;
+
+namespace Space {
+  typedef struct tagAStruct {
+    int ivar;
+  } AStruct;
+
+  struct BStruct {
+    int ivar;
+  };
+
+  typedef struct tagCStruct {
+    int ivar;
+  } CStruct;
+
+  // Unnamed struct
+  typedef struct {
+    int ivar;
+  } DStruct;
+}
+
+typedef struct tagEStruct {
+  int ivar;
+} EStruct;
+
+%}
+
+%extend Junk {
+void thingy() {}
+}
+%inline %{
+struct Junk {};
+%}
+namespace Space {
+
+%extend tagAStruct {
+  tagAStruct(int ivar0) {
+    Space::AStruct *s = new Space::AStruct();
+    s->ivar = ivar0;
+    global = ivar0;
+    return s;
+  }
+  ~tagAStruct() {
+    global = -$self->ivar;
+    delete $self;
+  }
+}
+
+%extend BStruct {
+  BStruct(int ivar0) {
+    Space::BStruct *s = new Space::BStruct();
+    s->ivar = ivar0;
+    global = ivar0;
+    return s;
+  }
+  ~BStruct() {
+    global = -$self->ivar;
+    delete $self;
+  }
+}
+
+%extend CStruct {
+  CStruct(int ivar0) {
+    Space::CStruct *s = new Space::CStruct();
+    s->ivar = ivar0;
+    global = ivar0;
+    return s;
+  }
+  ~CStruct() {
+    global = -$self->ivar;
+    delete $self;
+  }
+}
+
+%extend DStruct {
+  DStruct(int ivar0) {
+    Space::DStruct *s = new Space::DStruct();
+    s->ivar = ivar0;
+    global = ivar0;
+    return s;
+  }
+  ~DStruct() {
+    global = -$self->ivar;
+    delete $self;
+  }
+}
+
+}
+
+%extend EStruct {
+  EStruct(int ivar0) {
+    EStruct *s = new EStruct();
+    s->ivar = ivar0;
+    global = ivar0;
+    return s;
+  }
+  ~EStruct() {
+    global = -$self->ivar;
+    delete $self;
+  }
+}
+