remove unnecessary empty lines in cgen

vlib/compiler/cgen.v

@@ -106,7 +106,7 @@ fn (g mut CGen) save() {
 }
 
 
-// returns expression's type, and entire expression's string representation)
+// returns expression's type, and entire expression's string representation
 fn (p mut Parser) tmp_expr() (string, string) {
 	// former start_tmp()
 	if p.cgen.is_tmp {
@@ -117,7 +117,7 @@ fn (p mut Parser) tmp_expr() (string, string) {
 	p.cgen.is_tmp = true
 	//
 	typ := p.bool_expression()
-	
+	// former end_tmp()
 	res := p.cgen.tmp_line
 	if p.cgen.prev_tmps.len > 0 {
 		p.cgen.tmp_line = p.cgen.prev_tmps.last()

vlib/compiler/fn.v

@@ -1114,10 +1114,10 @@ fn (p mut Parser) fn_call_args(f mut Fn) {
 					p.gen('}[0] ')
 				}
 				else if exp_ptr && expected == got + '*' {
+					$if !tinyc {
 					expr := p.cgen.cur_line[ph..]
 					// TODO hack
 					// If current expression is a func call, generate the array hack
-					$if !tinyc {
 					if expr.contains('(') {
 						//println('fn hack expr=$expr')
 						p.cgen.set_placeholder(ph, '& /*113 e="$expected" g="$got"*/ ($got[]){')

vlib/compiler/for.v

@@ -184,7 +184,7 @@ fn (p mut Parser) for_st() {
 	}
 	p.fspace()
 	p.check(.lcbr)
-	p.genln('')
+	//p.genln('')
 	p.statements()
 	p.close_scope()
 	p.for_expr_cnt--

vlib/compiler/parser.v

@@ -989,10 +989,6 @@ fn (p mut Parser) statements() string {
 
 fn (p mut Parser) statements_no_rcbr() string {
 	p.open_scope()
-
-	if !p.inside_if_expr {
-		p.genln('')
-	}
 	mut i := 0
 	mut last_st_typ := ''
 	for p.tok != .rcbr && p.tok != .eof {
@@ -1000,7 +996,6 @@ fn (p mut Parser) statements_no_rcbr() string {
 		last_st_typ = p.statement(true)
 		// println('last st typ=$last_st_typ')
 		if !p.inside_if_expr {
-			p.genln('')// // end st tok= ${p.strtok()}')
 			p.fgenln('')
 		}
 		i++
@@ -2518,7 +2513,7 @@ fn (p mut Parser) if_st(is_expr bool, elif_depth int) string {
 	p.returns = false
 	if p.tok == .key_else {
 		if !p.inside_if_expr {
-			p.fgenln('')
+			//p.fgenln('')
 		}
 		p.check(.key_else)
 		p.fspace()