From 127b94b53dc434081ea0fd5c1a1299db2d82cbe1 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Mon, 4 Feb 2002 17:02:39 +0000 Subject: [PATCH] * gcc.dg/cast-qual-2.c: New test. From-SVN: r49482 --- gcc/testsuite/ChangeLog | 4 ++++ gcc/testsuite/gcc.dg/cast-qual-2.c | 34 ++++++++++++++++++++++++++++++ 2 files changed, 38 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/cast-qual-2.c diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index fe11a62d690..3aeb21c356b 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2002-02-04 Richard Sandiford + + * gcc.dg/cast-qual-2.c: New test. + 2002-02-04 Jakub Jelinek * gcc.dg/20020201-4.c: New test. diff --git a/gcc/testsuite/gcc.dg/cast-qual-2.c b/gcc/testsuite/gcc.dg/cast-qual-2.c new file mode 100644 index 00000000000..0be1d617176 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cast-qual-2.c @@ -0,0 +1,34 @@ +/* Test whether the -Wcast-qual handles cv-qualified functions correctly. */ +/* { dg-do compile } */ +/* { dg-options "-Wcast-qual" } */ + +typedef int (intfn_t) (int); +typedef void (voidfn_t) (void); + +typedef const intfn_t *constfn_t; +typedef volatile voidfn_t *noreturnfn_t; + +intfn_t intfn; +const intfn_t constfn; +voidfn_t voidfn; +volatile voidfn_t noreturnfn; + +intfn_t *i1 = intfn; +intfn_t *i2 = (intfn_t *) intfn; +intfn_t *i3 = constfn; +intfn_t *i4 = (intfn_t *) constfn; /* { dg-bogus "discards qualifier" } */ + +constfn_t p1 = intfn; /* { dg-warning "makes qualified function" } */ +constfn_t p2 = (constfn_t) intfn; /* { dg-warning "new qualifier" } */ +constfn_t p3 = constfn; +constfn_t p4 = (constfn_t) constfn; + +voidfn_t *v1 = voidfn; +voidfn_t *v2 = (voidfn_t *) voidfn; +voidfn_t *v3 = noreturnfn; +voidfn_t *v4 = (voidfn_t *) noreturnfn; /* { dg-bogus "discards qualifier" } */ + +noreturnfn_t n1 = voidfn; /* { dg-warning "makes qualified function" } */ +noreturnfn_t n2 = (noreturnfn_t) voidfn; /* { dg-warning "new qualifier" } */ +noreturnfn_t n3 = noreturnfn; +noreturnfn_t n4 = (noreturnfn_t) noreturnfn; -- 2.30.2