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/* Test for warnings for qualified function return types.  Bug 15052

   from Olatunji Ruwase (tjruwase at stanfordalumni.org): qualifiers

   should not be lost when merging declarations.  */

/* Origin: Joseph Myers <jsm@polyomino.org.uk> */

/* { dg-do compile } */

/* { dg-options "" } */

int foo (); /* { dg-message "note: previous declaration" "different qualifiers" } */

const int foo () { return 0; } /* { dg-error "conflicting types" "different qualifiers" } */

void bar (void);

volatile void bar () { } /* { dg-warning "qualified|volatile" "different qualifiers" } */

volatile void baz (void);

void baz () { } /* { dg-warning "not compatible" "different qualifiers" } */