// { dg-do assemble }
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// { dg-do assemble }
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// Copyright (C) 1999 Free Software Foundation, Inc.
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// Copyright (C) 1999 Free Software Foundation, Inc.
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// Contributed by Nathan Sidwell 15 Apr 1999
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// Contributed by Nathan Sidwell 15 Apr 1999
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// delete (void *)e and delete[] (void *)e result in undefined behavior
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// delete (void *)e and delete[] (void *)e result in undefined behavior
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// [expr.delete/3]. Check we warn about them
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// [expr.delete/3]. Check we warn about them
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// operator new functions can only return NULL, if their exceptions
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// operator new functions can only return NULL, if their exceptions
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// specification is `throw()'. All other cases must return a non-null pointer
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// specification is `throw()'. All other cases must return a non-null pointer
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// [expr.new/13].
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// [expr.new/13].
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typedef __SIZE_TYPE__ size_t;
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typedef __SIZE_TYPE__ size_t;
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void *operator new(size_t)
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void *operator new(size_t)
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{
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{
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return 0; // { dg-error "" } cannot return NULL
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return 0; // { dg-error "" } cannot return NULL
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}
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}
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void *operator new[](size_t)
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void *operator new[](size_t)
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{
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{
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return 0; // { dg-error "" } cannot return NULL
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return 0; // { dg-error "" } cannot return NULL
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}
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}
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struct X
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struct X
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{
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{
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void *operator new(size_t)
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void *operator new(size_t)
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{
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{
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return 0; // { dg-error "" } cannot return NULL
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return 0; // { dg-error "" } cannot return NULL
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}
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}
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void *operator new[](size_t)
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void *operator new[](size_t)
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{
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{
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return 0; // { dg-error "" } cannot return NULL
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return 0; // { dg-error "" } cannot return NULL
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}
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}
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};
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};
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struct Y
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struct Y
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{
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{
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void *operator new(size_t) throw()
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void *operator new(size_t) throw()
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{
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{
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return 0; // ok
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return 0; // ok
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}
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}
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void *operator new[](size_t) throw()
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void *operator new[](size_t) throw()
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{
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{
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return 0; // ok
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return 0; // ok
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}
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}
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};
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};
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void fn(double *d, void *v)
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void fn(double *d, void *v)
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{
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{
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delete d; // ok
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delete d; // ok
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delete v; // { dg-warning "" } deleting void
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delete v; // { dg-warning "" } deleting void
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delete[] d; // ok
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delete[] d; // ok
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delete[] v; // { dg-warning "" } deleting void
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delete[] v; // { dg-warning "" } deleting void
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}
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}
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