parser: fix v test-parser examples/cli.v (#7243)

vlib/v/parser/if_match.v

@@ -162,7 +162,7 @@ fn (mut p Parser) match_expr() ast.MatchExpr {
 		p.check(.lcbr)
 	}
 	mut branches := []ast.MatchBranch{}
-	for {
+	for p.tok.kind != .eof {
 		branch_first_pos := p.tok.position()
 		comments := p.eat_comments() // comments before {}
 		mut exprs := []ast.Expr{}

vlib/v/parser/parser.v

@@ -352,12 +352,8 @@ pub fn (mut p Parser) parse_block_no_scope(is_top_level bool) []ast.Stmt {
 	mut stmts := []ast.Stmt{}
 	if p.tok.kind != .rcbr {
 		mut c := 0
-		for {
+		for p.tok.kind !in [.eof, .rcbr] {
 			stmts << p.stmt(is_top_level)
-			// p.warn('after stmt(): tok=$p.tok.str()')
-			if p.tok.kind in [.eof, .rcbr] {
-				break
-			}
 			c++
 			if c % 100000 == 0 {
 				eprintln('parsed $c statements so far from fn $p.cur_fn_name ...')

vlib/v/parser/struct.v

@@ -319,7 +319,7 @@ fn (mut p Parser) struct_init(short_syntax bool) ast.StructInit {
 	// p.warn(is_short_syntax.str())
 	saved_is_amp := p.is_amp
 	p.is_amp = false
-	for p.tok.kind != .rcbr && p.tok.kind != .rpar {
+	for p.tok.kind !in [.rcbr, .rpar, .eof] {
 		mut field_name := ''
 		mut expr := ast.Expr{}
 		mut field_pos := token.Position{}