Index: tests/math1.cfa
===================================================================
--- tests/math1.cfa	(revision ac1ae2c60b83278c844edb25239672e292ad0f79)
+++ tests/math1.cfa	(revision de8dfac2851fd8ff8984e74840fac6e75184c82f)
@@ -10,6 +10,6 @@
 // Created On       : Fri Apr 22 14:59:21 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Wed Dec 12 16:28:49 2018
-// Update Count     : 89
+// Last Modified On : Mon Mar 25 22:56:47 2019
+// Update Count     : 109
 //
 
@@ -49,7 +49,19 @@
 	unsigned int e = 2;
     b \= e;
-    sout | "\\" | b | b \ e;
-    sout | "\\" | 'a' \ 3u | 2 \ 8u | 4 \ 3u | -4 \ 3u | nonl;
+    sout | b | "\\" | e | "= " | b \ e;
+    sout | 'a' \ 3 | 2 \ 8 | 4 \ 3 | -4 \ 3 | 4 \ -3 | -4 \ -3;
+	sout | 4.0 \ -3 | -4.0 \ -3 | 4.0 \ 2.1 | (1.0f+2.0fi) \ (3.0f+2.0fi);
 	sout | 4 \ -3 | -4 \ -3 | 4.0 \ 2.1 | (1.0f+2.0fi) \ (3.0f+2.0fi);
+
+	struct S { int i; };
+	double ?*?( double d, S s ) { return d * s.i; }
+	double ?/?( double d, S s ) { return d / s.i; }
+	S ?\?( S s, unsigned long y ) { return (S){ s.i \ y }; }
+	ofstream & ?|?( ofstream & os, S s ) { return os | s.i; }
+	void ?|?( ofstream & os, S s ) { (ofstream &)(os | s); nl( os ); }
+	S s = { 4 };
+	S x = s \ 2;
+	sout | x;
+	sout | s.i | s \ 2u;
 } // main