Fix #49

src/dfmt.d

@@ -428,8 +428,11 @@ private:
                 else if (!assumeSorted(astInformation.caseEndLocations)
                     .equalRange(current.index).empty)
                 {
-                    if (!(peekIs(tok!"case") || peekIs(tok!"default") || peekIsLabel()))
+                    if (!(peekIs(tok!"case", false) || peekIs(tok!"default", false)
+                        || peekIs(tok!"}") || peekIsLabel()))
+                    {
                         indentLevel++;
+                    }
                     writeToken();
                     newline();
                 }
@@ -843,8 +846,8 @@ private:
                 writeToken();
                 write(" ");
             }
-            else if (peekIs(tok!"case") || peekIs(tok!"default")
-                || peekIs(tok!"}") || peekIsLabel())
+            else if (peekIs(tok!"case", false) || peekIs(tok!"default", false)
+                || peekIs(tok!"}", false) || peekIsLabel())
             {
                 indentLevel = l;
                 formatStep();

tests/issue0049.d

@@ -0,0 +1,12 @@
+void main(string[] args)
+{
+	switch (value)
+	{
+	case 0:
+		return null;
+	case 1:
+		// Indented comment
+		/* fall through */
+	default:
+	}
+}

tests/issue0049.d.ref

@@ -0,0 +1,12 @@
+void main(string[] args)
+{
+    switch (value)
+    {
+    case 0:
+        return null;
+    case 1:
+        // Indented comment
+        /* fall through */
+    default:
+    }
+}