fix Issue 14350 - Unit test failures are not displayed in Windows GUI…

… programs
dlang · Mar 27, 2015 · 6833d64 · 6833d64
1 parent 95737c0
commit 6833d64
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Showing 2 changed files with 3 additions and 8 deletions.
diff --git a/src/core/runtime.d b/src/core/runtime.d
@@ -42,6 +42,7 @@ private
     extern (C) TraceHandler rt_getTraceHandler();
 
     alias void delegate( Throwable ) ExceptionHandler;
+    extern (C) void printThrowable(Throwable t);
 
     extern (C) void* thread_stackBottom();
 
@@ -380,12 +381,6 @@ extern (C) bool runModuleUnitTests()
 
     if( Runtime.sm_moduleUnitTester is null )
     {
-        void printErr(in char[] buf)
-        {
-            import core.stdc.stdio : fprintf, stderr;
-            fprintf(stderr, "%.*s", cast(int)buf.length, buf.ptr);
-        }
-
         size_t failed = 0;
         foreach( m; ModuleInfo )
         {
@@ -401,7 +396,7 @@ extern (C) bool runModuleUnitTests()
                     }
                     catch( Throwable e )
                     {
-                        e.toString(&printErr); printErr("\n");
+                        printThrowable(e);
                         failed++;
                     }
                 }

diff --git a/src/rt/dmain2.d b/src/rt/dmain2.d
@@ -460,7 +460,7 @@ private void formatThrowable(Throwable t, void delegate(in char[] s) nothrow sin
     }
 }
 
-private void printThrowable(Throwable t)
+extern (C) void printThrowable(Throwable t)
 {
     // On Windows, a console may not be present to print the output to.
     // Show a message box instead.