v2: be silent by default

vlib/compiler/main.v

@@ -322,7 +322,7 @@ pub fn (v mut V) compile2() {
 		verror('Cannot build with msvc on ${os.user_os()}')
 	}
 	//cgen.genln('// Generated by V')
-	println('compile2()')
+	//println('compile2()')
 	if v.pref.verbosity.is_higher_or_equal(.level_three) {
 		println('all .v files before:')
 		println(v.files)

vlib/v/builder/builder.v

@@ -40,12 +40,12 @@ pub fn (b mut Builder) gen_c(v_files []string) string {
 	b.parse_imports()
 	t1 := time.ticks()
 	parse_time := t1 - t0
-	println('PARSE: ${parse_time}ms')
+	b.info('PARSE: ${parse_time}ms')
 	//
 	b.checker.check_files(b.parsed_files)
 	t2 := time.ticks()
 	check_time := t2 - t1
-	println('CHECK: ${check_time}ms')
+	b.info('CHECK: ${check_time}ms')
 	if b.checker.nr_errors > 0 {
 		exit(1)
 	}
@@ -53,14 +53,14 @@ pub fn (b mut Builder) gen_c(v_files []string) string {
 	res := gen.cgen(b.parsed_files, b.table, b.pref)
 	t3 := time.ticks()
 	gen_time := t3 - t2
-	println('C GEN: ${gen_time}ms')
-	println('cgen done')
+	b.info('C GEN: ${gen_time}ms')
+	// println('cgen done')
 	// println(res)
 	return res
 }
 
 pub fn (b mut Builder) build_c(v_files []string, out_file string) {
-	println('build_c($out_file)')
+	b.info('build_c($out_file)')
 	mut f := os.create(out_file) or {
 		panic(err)
 	}
@@ -75,15 +75,15 @@ pub fn (b mut Builder) build_x64(v_files []string, out_file string) {
 	b.parse_imports()
 	t1 := time.ticks()
 	parse_time := t1 - t0
-	println('PARSE: ${parse_time}ms')
+	b.info('PARSE: ${parse_time}ms')
 	b.checker.check_files(b.parsed_files)
 	t2 := time.ticks()
 	check_time := t2 - t1
-	println('CHECK: ${check_time}ms')
+	b.info('CHECK: ${check_time}ms')
 	x64.gen(b.parsed_files, out_file)
 	t3 := time.ticks()
 	gen_time := t3 - t2
-	println('x64 GEN: ${gen_time}ms')
+	b.info('x64 GEN: ${gen_time}ms')
 }
 
 // parse all deps from already parsed files
@@ -197,6 +197,12 @@ pub fn (b &Builder) log(s string) {
 	}
 }
 
+pub fn (b &Builder) info(s string) {
+	if b.pref.verbosity.is_higher_or_equal(.level_one) {
+		println(s)
+	}
+}
+
 [inline]
 fn module_path(mod string) string {
 	// submodule support

vlib/v/gen/cgen.v

@@ -1974,7 +1974,7 @@ fn (g mut Gen) write_init_function() {
 	g.writeln('}')
 	if g.autofree {
 		g.writeln('void _vcleanup() {')
-		g.writeln('puts("cleaning up...");')
+		//g.writeln('puts("cleaning up...");')
 		if g.is_importing_os() {
 			g.writeln('free(_const_os__args.data);')
 			g.writeln('string_free(_const_os__wd_at_startup);')
@@ -2612,6 +2612,7 @@ pub fn (g mut Gen) write_tests_main() {
 		g.writeln('\tBenchedTests bt = start_testing(${all_tfuncs.len}, tos3("$g.pref.path"));')
 	}
 	for t in all_tfuncs {
+		g.writeln('')
 		if g.pref.is_stats {
 			g.writeln('\tBenchedTests_testing_step_start(&bt, tos3("$t"));')
 		}
@@ -2620,6 +2621,7 @@ pub fn (g mut Gen) write_tests_main() {
 			g.writeln('\tBenchedTests_testing_step_end(&bt);')
 		}
 	}
+	g.writeln('')
 	if g.pref.is_stats {
 		g.writeln('\tBenchedTests_end_testing(&bt);')
 	}

vlib/v/parser/parser.v

@@ -1095,7 +1095,7 @@ fn (p mut Parser) for_statement() ast.Stmt {
 	// for i := 0; i < 10; i++ {
 	else if p.peek_tok.kind in [.decl_assign, .assign, .semicolon] || p.tok.kind == .semicolon {
 		mut init := ast.Stmt{}
-		mut cond := ast.Expr{}
+		mut cond := p.new_true_expr()
 		// mut inc := ast.Stmt{}
 		mut inc := ast.Expr{}
 		mut has_init := false
@@ -1702,7 +1702,7 @@ fn (p mut Parser) global_decl() ast.GlobalDecl {
 	}
 	p.next()
 	name := p.check_name()
-	println(name)
+	// println(name)
 	typ := p.parse_type()
 	if p.tok.kind == .assign {
 		p.next()
@@ -1904,3 +1904,7 @@ fn verror(s string) {
 	println(s)
 	exit(1)
 }
+
+fn (p &Parser) new_true_expr() ast.Expr {
+	return ast.BoolLiteral{ val: true }
+}