// RUN: %clang_cc1 -fsyntax-only -verify -Wassign-enum %s // rdar://11824807 typedef enum CCTestEnum { One, Two=4, Three } CCTestEnum; CCTestEnum test = 50; // expected-warning {{integer constant not in range of enumerated type 'CCTestEnum'}} CCTestEnum test1 = -50; // expected-warning {{integer constant not in range of enumerated type 'CCTestEnum'}} // Explicit cast should silence the warning. static const CCTestEnum SilenceWithCast1 = 51; // expected-warning {{integer constant not in range of enumerated type 'CCTestEnum'}} static const CCTestEnum SilenceWithCast2 = (CCTestEnum) 51; // no-warning static const CCTestEnum SilenceWithCast3 = (const CCTestEnum) 51; // no-warning static const CCTestEnum SilenceWithCast4 = (const volatile CCTestEnum) 51; // no-warning void SilenceWithCastLocalVar() { CCTestEnum SilenceWithCast1 = 51; // expected-warning {{integer constant not in range of enumerated type 'CCTestEnum'}} CCTestEnum SilenceWithCast2 = (CCTestEnum) 51; // no-warning CCTestEnum SilenceWithCast3 = (const CCTestEnum) 51; // no-warning CCTestEnum SilenceWithCast4 = (const volatile CCTestEnum) 51; // no-warning const CCTestEnum SilenceWithCast1c = 51; // expected-warning {{integer constant not in range of enumerated type 'CCTestEnum'}} const CCTestEnum SilenceWithCast2c = (CCTestEnum) 51; // no-warning const CCTestEnum SilenceWithCast3c = (const CCTestEnum) 51; // no-warning const CCTestEnum SilenceWithCast4c = (const volatile CCTestEnum) 51; // no-warning } CCTestEnum foo(CCTestEnum r) { return 20; // expected-warning {{integer constant not in range of enumerated type 'CCTestEnum'}} } enum Test2 { K_zero, K_one }; enum Test2 test2(enum Test2 *t) { *t = 20; // expected-warning {{integer constant not in range of enumerated type 'enum Test2'}} return 10; // expected-warning {{integer constant not in range of enumerated type 'enum Test2'}} } // PR15069 typedef enum { a = 0 } T; void f() { T x = a; x += 1; // expected-warning {{integer constant not in range of enumerated type}} } int main() { CCTestEnum test = 1; // expected-warning {{integer constant not in range of enumerated type 'CCTestEnum'}} test = 600; // expected-warning {{integer constant not in range of enumerated type 'CCTestEnum'}} foo(2); // expected-warning {{integer constant not in range of enumerated type 'CCTestEnum'}} foo(-1); // expected-warning {{integer constant not in range of enumerated type 'CCTestEnum'}} foo(4); foo(Two+1); } |