Before this commit, we assert failure in ImplicitCastExpr
"unheralded conversion to bool". This commit fixes the assertion by using
the correct cast type when the fixed type is boolean.
This commit also fixes the behavior for Microsoft mode as well, since
Obj-C and Microsoft mode share the same code path.
rdar://
24999533
llvm-svn: 264167
} else
Diag(IdLoc, diag::err_enumerator_too_large) << EltTy;
} else
- Val = ImpCastExprToType(Val, EltTy, CK_IntegralCast).get();
+ Val = ImpCastExprToType(Val, EltTy,
+ EltTy->isBooleanType() ?
+ CK_IntegralToBoolean : CK_IntegralCast)
+ .get();
} else if (getLangOpts().CPlusPlus) {
// C++11 [dcl.enum]p5:
// If the underlying type is not fixed, the type of each enumerator
typedef enum : Integer { BaseElem } BaseEnum;
typedef enum : BaseEnum { DerivedElem } DerivedEnum; // expected-error {{non-integral type 'BaseEnum' is an invalid underlying type}}
+
+// <rdar://problem/24999533>
+enum MyEnum : _Bool {
+ MyThing = 0
+};