Fix missing returns in the Doxygen test suite code.

Missing returns resulted in test suite failures now that it is built with
-Wreturn-type, so avoid them by simply making most of the functions void and
adding explicit return statements to a couple of them that used Doxygen
\return command in their documentation, which doesn't make sense for the void
functions.

1 files changed, 4 insertions, 3 deletions

diff --git a/Examples/test-suite/doxygen_translate.i b/Examples/test-suite/doxygen_translate.i
index 3c2930ff1..348b2e9a8 100644
--- a/Examples/test-suite/doxygen_translate.i
+++ b/Examples/test-suite/doxygen_translate.i
@@ -123,6 +123,7 @@
  */
 int function(int a, float b)
 {
+    return 0;
 }
 
 /**
@@ -205,7 +206,7 @@ int function(int a, float b)
  * <u>underlined \b bold text - doxy commands are ignored inside 'htmlonly' section </u>
  * \endhtmlonly
  */
-int htmlFunction(int a, float b)
+void htmlFunction(int a, float b)
 {
 }
 
@@ -222,7 +223,7 @@ int htmlFunction(int a, float b)
  *   Almost all combinations of above flags are supported by
  *   \c htmlTable... functions.
  */
-int htmlTableFunction(int byFlags)
+void htmlTableFunction(int byFlags)
 {
 }
 
@@ -252,7 +253,7 @@ int htmlTableFunction(int byFlags)
  * Not an &text; html entity - ignored by Doxygen.
  * Not an &text html entity - ampersand is replaced with entity.
  */
-int htmlEntitiesFunction(int a, float b)
+void htmlEntitiesFunction(int a, float b)
 {
 }