diff --git a/vlib/compiler/enum.v b/vlib/compiler/enum.v
index 1fd41a20f8..e3e5e397c7 100644
--- a/vlib/compiler/enum.v
+++ b/vlib/compiler/enum.v
@@ -59,7 +59,7 @@ fn (p mut Parser) enum_decl(no_name bool) {
 		name: enum_name
 		mod: p.mod
 		parent: 'int'
-		cat: .enum_ //.enum_ //if is_c { TypeCategory.c_struct } else {TypeCategory.enum_ }
+		cat: TypeCategory.enum_
 		enum_vals: fields.clone()
 		is_public: is_pub
 	})
diff --git a/vlib/compiler/fn.v b/vlib/compiler/fn.v
index 63e952312a..a6dff68281 100644
--- a/vlib/compiler/fn.v
+++ b/vlib/compiler/fn.v
@@ -1219,7 +1219,7 @@ fn (p mut Parser) replace_type_params(f &Fn, ti TypeInst) []string {
 fn (p mut Parser) register_vargs_stuct(typ string, len int) string {
 	vargs_struct := 'varg_$typ'
 	varg_type := Type{
-		cat: .struct_,
+		cat: TypeCategory.struct_,
 		name: vargs_struct,
 		mod: p.mod
 	}
@@ -1299,7 +1299,7 @@ fn (p mut Parser) register_multi_return_stuct(types []string) string {
 	typ := '_V_MulRet_' + types.join('_V_').replace('*', '_PTR_')
 	if p.table.known_type(typ) { return typ }
 	p.table.register_type2(Type{
-		cat: .struct_,
+		cat: TypeCategory.struct_,
 		name: typ,
 		mod: p.mod
 	})
diff --git a/vlib/compiler/parser.v b/vlib/compiler/parser.v
index ee77ec7595..cfd5b330c1 100644
--- a/vlib/compiler/parser.v
+++ b/vlib/compiler/parser.v
@@ -227,7 +227,7 @@ fn (p & Parser) peek() TokenKind {
 }
 [inline] fn (p &Parser) peek_token() Token {
 	if p.token_idx >= p.tokens.len - 2 {
-		return Token{ tok:.eof }
+		return Token{ tok:TokenKind.eof }
 	}
 	return p.tokens[p.token_idx]
 }
@@ -639,7 +639,7 @@ fn (p mut Parser) type_decl() {
 		name: name
 		parent: parent.name
 		mod: p.mod
-		cat: .alias
+		cat: TypeCategory.alias
 	})
 }
 
@@ -1274,7 +1274,7 @@ fn ($v.name mut $v.typ) $p.cur_fn.name (...) {
 			p.error_with_token_index( 'incompatible types: $p.assigned_type != $p.expected_type', errtok)
 		}
 		p.cgen.resetln('memcpy( (& $left), ($etype{$expr}), sizeof( $left ) );')
-	} 
+	}
 	else if tok == .left_shift_assign || tok == .righ_shift_assign {
 		if !is_integer_type(p.assigned_type) {
 			p.error_with_token_index( 'cannot use shift operator on non-integer type `$p.assigned_type`', errtok)
@@ -1282,7 +1282,7 @@ fn ($v.name mut $v.typ) $p.cur_fn.name (...) {
 		if !is_integer_type(expr_type) {
 			p.error_with_token_index( 'cannot use non-integer type `$expr_type` as shift argument', errtok)
 		}
-	} 
+	}
 	else if !p.builtin_mod && !p.check_types_no_throw(expr_type, p.assigned_type) {
 		p.error_with_token_index( 'cannot use type `$expr_type` as type `$p.assigned_type` in assignment', errtok)
 	}
@@ -1683,7 +1683,7 @@ fn (p mut Parser) name_expr() string {
 			if p.expected_type == enum_type.name {
 				// `if color == .red` is enough
 				// no need in `if color == Color.red`
-				p.error('`${enum_type.name}.$val` is unnecessary, use `.$val`')
+				p.warn('`${enum_type.name}.$val` is unnecessary, use `.$val`')
 			}	
 			// println('enum val $val')
 			p.gen(mod_gen_name(enum_type.mod) + '__' + enum_type.name + '_' + val)// `color = main__Color_green`
diff --git a/vlib/compiler/parser2.v b/vlib/compiler/parser2.v
index edae13fba9..b94efbc585 100644
--- a/vlib/compiler/parser2.v
+++ b/vlib/compiler/parser2.v
@@ -31,7 +31,7 @@ fn (p mut Parser) get_type2() Type {
 			name: f.typ_str()// 'fn (int, int) string'
 			mod: p.mod
 			func: f
-			cat: .func
+			cat: TypeCategory.func
 		}
 		p.table.register_type2(fn_typ)
 		return fn_typ