1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -fsyntax-only -pedantic -std=c++11 -verify -triple x86_64-apple-darwin %s 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc enum E {}; 4*f4a2713aSLionel Sambuc 5*f4a2713aSLionel Sambuc struct Z {}; 6*f4a2713aSLionel Sambuc typedef int Integer; 7*f4a2713aSLionel Sambuc 8*f4a2713aSLionel Sambuc struct X { 9*f4a2713aSLionel Sambuc enum E : 1; 10*f4a2713aSLionel Sambuc enum E : Z; // expected-error{{invalid underlying type}} 11*f4a2713aSLionel Sambuc enum E2 : int; 12*f4a2713aSLionel Sambuc enum E3 : Integer; 13*f4a2713aSLionel Sambuc }; 14*f4a2713aSLionel Sambuc 15*f4a2713aSLionel Sambuc struct Y { 16*f4a2713aSLionel Sambuc enum E : int(2); 17*f4a2713aSLionel Sambuc enum E : Z(); // expected-error{{integral constant expression must have integral or unscoped enumeration type, not 'Z'}} 18*f4a2713aSLionel Sambuc }; 19