Merge pull request #35 from yebblies/issue3646

Stop using default parameters in function pointers.

src/core/exception.d

@@ -19,7 +19,7 @@ import core.stdc.stdio;
 
 private
 {
-    alias void function( string file, size_t line, string msg = null ) errorHandlerType;
+    alias void function( string file, size_t line, string msg ) errorHandlerType;
 
     // NOTE: One assert handler is used for all threads.  Thread-local
     //       behavior should occur within the handler itself.  This delegate
@@ -361,7 +361,7 @@ extern (C) void onAssertError( string file = __FILE__, size_t line = __LINE__ )
 {
     if( assertHandler is null )
         throw new AssertError( file, line );
-    assertHandler( file, line );
+    assertHandler( file, line, null);
 }
 
 

src/core/runtime.d

@@ -21,7 +21,7 @@ private
 
     alias bool function() ModuleUnitTester;
     alias bool function(Object) CollectHandler;
-    alias Throwable.TraceInfo function( void* ptr = null ) TraceHandler;
+    alias Throwable.TraceInfo function( void* ptr ) TraceHandler;
 
     extern (C) void rt_setCollectHandler( CollectHandler h );
     extern (C) CollectHandler rt_getCollectHandler();

src/object_.d

@@ -1279,7 +1279,7 @@ class Throwable : Object
 }
 
 
-alias Throwable.TraceInfo function(void* ptr = null) TraceHandler;
+alias Throwable.TraceInfo function(void* ptr) TraceHandler;
 private __gshared TraceHandler traceHandler = null;