cgen: fix struct init; match SumType1, SumType2

vlib/v/gen/cgen.v

@@ -555,7 +555,8 @@ fn (g mut Gen) expr(node ast.Expr) {
 		// `user := User{name: 'Bob'}`
 		ast.StructInit {
 			type_sym := g.table.get_type_symbol(it.typ)
-			g.writeln('($type_sym.name){')
+			styp := g.typ(type_sym.name)
+			g.writeln('($styp){')
 			for i, field in it.fields {
 				g.write('\t.$field = ')
 				g.expr(it.exprs[i])

vlib/v/parser/parser.v

@@ -409,6 +409,7 @@ fn (p mut Parser) range_expr(low ast.Expr) ast.Expr {
 }
 */
 
+
 pub fn (p &Parser) error(s string) {
 	print_backtrace()
 	mut path := p.file_name
@@ -927,6 +928,7 @@ fn (p mut Parser) infix_expr(left ast.Expr) ast.Expr {
 		left: left
 		right: right
 		// right_type: typ
+		
 		op: op
 		pos: pos
 	}
@@ -1037,6 +1039,7 @@ fn (p mut Parser) for_statement() ast.Stmt {
 		p.scope.register_var(ast.VarDecl{
 			name: var_name
 			// expr: cond
+			
 		})
 		stmts := p.parse_block()
 		// println('nr stmts=$stmts.len')
@@ -1309,6 +1312,7 @@ fn (p mut Parser) const_decl() ast.ConstDecl {
 		fields << ast.Field{
 			name: name
 			// typ: typ
+			
 		}
 		exprs << expr
 		// TODO: once consts are fixed reg here & update in checker
@@ -1620,6 +1624,11 @@ fn (p mut Parser) match_expr() ast.MatchExpr {
 				name: 'it'
 				typ: typ
 			})
+			// TODO
+			if p.tok.kind == .comma {
+				p.next()
+				p.parse_type()
+			}
 		}
 		else {
 			// Expression match