llvm-for-llvmta/tools/clang/test/SemaObjCXX/cstyle-cast.mm

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// RUN: %clang_cc1 -fsyntax-only -verify %s
@protocol P @end
@interface I @end
struct X { X(); };
void test1(X x) {
void *cft;
id oct = (id)cft;
Class ccct;
ccct = (Class)cft;
I* iict = (I*)cft;
id<P> qid = (id<P>)cft;
I<P> *ip = (I<P>*)cft;
(id)x; // expected-error {{cannot convert 'X' to 'id' without a conversion operator}}
id *pid = (id*)ccct;
id<P> *qpid = (id<P>*)ccct;
int **pii;
ccct = (Class)pii;
qpid = (id<P>*)pii;
iict = (I*)pii;
pii = (int **)ccct;
pii = (int **)qpid;
}