diff --git a/vlib/v/gen/cgen.v b/vlib/v/gen/cgen.v
index 94393bc8f5..f01fffd5d6 100644
--- a/vlib/v/gen/cgen.v
+++ b/vlib/v/gen/cgen.v
@@ -28,7 +28,7 @@ mut:
 	file           ast.File
 	fn_decl        &ast.FnDecl // pointer to the FnDecl we are currently inside otherwise 0
 	tmp_count      int
-	varaidic_args  map[string]int
+	variadic_args  map[string]int
 	is_c_call      bool // e.g. `C.printf("v")`
 	is_assign_expr bool // inside left part of assign expr (for array_set(), etc)
 	is_array_set   bool
@@ -202,10 +202,10 @@ pub fn (g mut Gen) write_multi_return_types() {
 }
 
 pub fn (g mut Gen) write_variadic_types() {
-	if g.varaidic_args.size > 0 {
+	if g.variadic_args.size > 0 {
 		g.definitions.writeln('// variadic structs')
 	}
-	for type_str, arg_len in g.varaidic_args {
+	for type_str, arg_len in g.variadic_args {
 		typ := table.Type(type_str.int())
 		type_name := g.typ(typ)
 		struct_name := 'varg_' + type_name.replace('*', '_ptr')
@@ -393,6 +393,19 @@ fn (g mut Gen) stmt(node ast.Stmt) {
 				g.stmts(it.stmts)
 				g.writeln('}')
 			}
+			else if table.type_is_variadic(it.cond_type) {
+				g.writeln('// FOR IN')
+				i := if it.key_var == '' { g.new_tmp_var() } else { it.key_var }
+				g.write('for (int $i = 0; $i < ')
+				g.expr(it.cond)
+				g.writeln('.len; $i++) {')
+				styp := g.typ(it.cond_type)
+				g.write('$styp $it.val_var = ')
+				g.expr(it.cond)
+				g.writeln('.args[$i];')
+				g.stmts(it.stmts)
+				g.writeln('}')
+			}
 		}
 		ast.ForStmt {
 			g.write('while (')
@@ -670,7 +683,10 @@ fn (g mut Gen) fn_args(args []table.Arg, is_variadic bool) {
 		mut arg_type_name := g.typ(arg.typ) // arg_type_sym.name.replace('.', '__')
 		is_varg := i == args.len - 1 && is_variadic
 		if is_varg {
-			g.varaidic_args[int(arg.typ).str()] = 0
+			varg_type_str := int(arg.typ).str()
+			if (!varg_type_str in g.variadic_args) {
+				g.variadic_args[int(arg.typ).str()] = 0
+			}
 			arg_type_name = 'varg_' + g.typ(arg.typ).replace('*', '_ptr')
 		}
 		if arg_type_sym.kind == .function {
@@ -1661,8 +1677,9 @@ fn (g mut Gen) call_args(args []ast.CallArg) {
 			struct_name := 'varg_' + g.typ(arg.expected_type).replace('*', '_ptr')
 			len := args.len - i
 			type_str := int(arg.expected_type).str()
-			if len > g.varaidic_args[type_str] {
-				g.varaidic_args[type_str] = len
+			if len > g.variadic_args[type_str] {
+				x := g.variadic_args[type_str]
+				g.variadic_args[type_str] = len
 			}
 			g.write('($struct_name){.len=$len,.args={')
 			for j in i .. args.len {
diff --git a/vlib/v/table/table.v b/vlib/v/table/table.v
index 3f4a1d15cc..1a319777be 100644
--- a/vlib/v/table/table.v
+++ b/vlib/v/table/table.v
@@ -414,7 +414,11 @@ pub fn (t mut Table) add_placeholder_type(name string) int {
 [inline]
 pub fn (t &Table) value_type(typ Type) Type {
 	typ_sym := t.get_type_symbol(typ)
-	if typ_sym.kind == .array {
+	if type_is_variadic(typ) {
+		// ...string => string
+		return type_clear_extra(typ)
+	}
+	else if typ_sym.kind == .array {
 		// Check index type
 		info := typ_sym.info as Array
 		return info.elem_type
@@ -435,10 +439,6 @@ pub fn (t &Table) value_type(typ Type) Type {
 		// bytes[0] is a byte, not byte*
 		return type_deref(typ)
 	}
-	else if type_is_variadic(typ) {
-		// ...string => string
-		return type_clear_extra(typ)
-	}
 	else {
 		// TODO: remove when map_string is removed
 		if typ_sym.name == 'map_string' {