travis: add selfref

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>

travis/test/selfref.asm

@@ -0,0 +1,24 @@
+	bits 32
+
+%idefine zoom $%?
+	mov ebx,Zoom
+%idefine boom $%?
+	mov ecx,Boom
+
+%imacro Foo1 0
+	%idefine Bar1 _%?
+	%idefine baz1 $%?
+	mov BAR1,baz1
+%endmacro
+
+	foo1
+	mov eax,bar1
+
+%imacro Foo2 0
+	%idefine Bar2 _%*?
+	%idefine baz2 $%*?
+	mov BAR2,baz2
+%endmacro
+
+	foo2
+	mov eax,bar2

travis/test/selfref.json

@@ -0,0 +1,13 @@
+[
+	{
+		"description": "Test self reference macro",
+		"id": "selfref",
+		"format": "bin",
+		"source": "selfref.asm",
+		"option": "-Ox",
+		"target": [
+			{ "stderr": "selfref.stderr" }
+		],
+		"error": "expected"
+	}
+]

travis/test/selfref.stderr

@@ -0,0 +1,2 @@
+./travis/test/selfref.asm:23: error: comma, colon, decorator or end of line expected after operand
+./travis/test/selfref.asm:20: ... from macro `Foo2' defined here