fix

vlib/v/checker/checker.v

@@ -135,6 +135,7 @@ mut:
 	comptime_call_pos int // needed for correctly checking use before decl for templates
 	goto_labels       map[string]ast.GotoLabel // to check for unused goto labels
 	enum_data_type    ast.Type
+	field_data_type   ast.Type
 	fn_return_type    ast.Type
 	orm_table_fields  map[string][]ast.StructField // known table structs
 	//
@@ -1470,7 +1471,7 @@ fn (mut c Checker) selector_expr(mut node ast.SelectorExpr) ast.Type {
 		return ast.void_type
 	} else if c.inside_comptime_for_field && typ == c.enum_data_type && node.field_name == 'value' {
 		// for comp-time enum.values
-		node.expr_type = c.comptime_fields_type[c.comptime_for_field_var]
+		node.expr_type = c.comptime_fields_type['${c.comptime_for_field_var}.typ']
 		node.typ = typ
 		return node.expr_type
 	}

vlib/v/checker/comptime.v

@@ -275,9 +275,13 @@ fn (mut c Checker) comptime_for(mut node ast.ComptimeFor) {
 			}
 			c.inside_comptime_for_field = true
 			for field in fields {
+				if c.field_data_type == 0 {
+					c.field_data_type = ast.Type(c.table.find_type_idx('FieldData'))
+				}
 				c.comptime_for_field_value = field
 				c.comptime_for_field_var = node.val_var
-				c.comptime_fields_type[node.val_var] = node.typ
+				c.comptime_fields_type[node.val_var] = c.field_data_type
+				c.comptime_fields_type['${node.val_var}.typ'] = node.typ
 				c.comptime_fields_default_type = field.typ
 				c.stmts(mut node.stmts)
 
@@ -302,7 +306,8 @@ fn (mut c Checker) comptime_for(mut node ast.ComptimeFor) {
 			for field in sym_info.vals {
 				c.comptime_enum_field_value = field
 				c.comptime_for_field_var = node.val_var
-				c.comptime_fields_type[node.val_var] = node.typ
+				c.comptime_fields_type[node.val_var] = c.enum_data_type
+				c.comptime_fields_type['${node.val_var}.typ'] = node.typ
 				c.stmts(mut node.stmts)
 			}
 		} else {

vlib/v/tests/comptime_dump_test.v

@@ -0,0 +1,48 @@
+@[abc]
+struct Another {
+	a []int
+	b u8
+	c u32
+}
+
+fn (f Another) test() {}
+
+enum Abc {
+	a
+	b
+	c
+}
+
+fn test_main() {
+	mut c := 0
+	$for f in Abc.values {
+		dump(f)
+		dump(f.value)
+		c += 1
+		assert typeof(f).name == 'EnumData'
+	}
+	assert c == 3
+
+	$for f in Another.fields {
+		dump(f)
+		dump(f.name)
+		c += 1
+	}
+	assert c == 6
+
+	$for f in Another.methods {
+		dump(f)
+		dump(f.name)
+		c += 1
+		assert typeof(f).name == 'FunctionData'
+	}
+	assert c == 7
+
+	$for f in Another.attributes {
+		dump(f)
+		dump(f.name)
+		c += 1
+		assert typeof(f).name == 'StructAttribute'
+	}
+	assert c == 8
+}