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* g++.old-deja/g++.other/cast5.C: New test.

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From-SVN: r31850
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Nathan Sidwell 2000-02-08 11:16:09 +00:00 committed by Nathan Sidwell
parent 2c55cdde2e
commit 1d3f28d4de
2 changed files with 42 additions and 0 deletions
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4
gcc/testsuite/ChangeLog
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2000-02-08 Nathan Sidwell <nathan@acm.org>
* g++.old-deja/g++.other/cast5.C: New test.
2000-02-05 Alan Modra <alan@SPRI.Levels.UniSA.Edu.Au>
* gcc.c-torture/execute/20000205-1.c: New.

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gcc/testsuite/g++.old-deja/g++.other/cast5.C Normal file
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// Build don't link:
// Copyright (C) 2000 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 4 Feb 2000 <nathan@acm.org>
// Array of cv T decays to pointer to cv T, and pointer to array of cv T can
// be converted to pointer to cv T. We need to make sure the `cv's don't
// confuse us.
typedef char const *ary_t[2];
void f0 (ary_t const *const &ary)
{
static_cast <void const *> (ary);
static_cast <void *> (ary); // ERROR - casts away const
(void const *) (ary);
}
void f1 (ary_t *const &ary)
{
static_cast <void *> (ary);
static_cast <void const *> (ary);
(void const *) (ary);
}
void f2 (ary_t const *&ary)
{
static_cast <void const *> (ary);
static_cast <void *> (ary); // ERROR - casts away const
(void const *) (ary);
}
void f3 (ary_t *&ary)
{
static_cast <void *> (ary);
static_cast <void const *> (ary);
(void const *) (ary);
}