1! { dg-do run } 2! { dg-options "-Wreturn-type" } 3! PR fortran/33941 4! The problem was that the intrinsic operators 5! were written to the module file as '/=' etc. 6! but this format was not understood on reading. 7! 8! Test case by Toby White, stripped down by 9! Dominique d'Humieres and Francois-Xavier Coudert 10 11module foo 12contains 13 function pop(n) result(item) ! { dg-warning "not set" } 14 integer :: n 15 character(len=merge(1, 0, n > 0)) :: item 16 end function pop 17 function push(n) result(item) ! { dg-warning "not set" } 18 integer :: n 19 character(len=merge(1, 0, n /= 0)) :: item 20 end function push 21end module foo 22 23program test 24 use foo 25 if(len(pop(0)) /= 0) call abort() 26 if(len(pop(1)) /= 1) call abort() 27 if(len(push(0)) /= 0) call abort() 28 if(len(push(1)) /= 1) call abort() 29end program 30