vweb: bring back html() test

examples/vweb/vweb_example.v

@@ -26,16 +26,14 @@ pub fn (app & App) json_endpoint() {
 	app.vweb.json('{"a": 3}')
 }
 
-/*
 pub fn (app mut App) index() {
 	app.cnt ++
 	
 	$vweb.html()
 }
-*/
 
 pub fn (app & App) text() {
-	app.vweb.text('hello world')
+	app.vweb.text('Hello world')
 }
 
 pub fn (app mut App) cookie() {

vlib/compiler/comptime.v

@@ -172,7 +172,7 @@ fn (p mut Parser) comp_time() {
 		p.statements_from_text(v_code, false)
 		p.genln('/////////////////// tmpl end')
 		receiver := p.cur_fn.args[0]
-		dot := if receiver.is_mut || receiver.ptr { '->' } else { '.' }
+		dot := if receiver.is_mut || receiver.ptr || receiver.typ.ends_with('*') { '->' } else { '.' }
 		p.genln('vweb__Context_html($receiver.name /*!*/$dot vweb, tmpl_res)')
 	}
 	else {