| !PR fortran/32242 |
| ! { dg-do compile } |
| ! { dg-options "-Wreturn-type" } |
| |
| MODULE kahan_sum |
| INTEGER, PARAMETER :: dp=KIND(0.0D0) |
| INTERFACE accurate_sum |
| MODULE PROCEDURE kahan_sum_d1, kahan_sum_z1 |
| END INTERFACE accurate_sum |
| TYPE pw_grid_type |
| REAL (KIND=dp), DIMENSION ( : ), POINTER :: gsq |
| END TYPE pw_grid_type |
| TYPE pw_type |
| REAL (KIND=dp), DIMENSION ( : ), POINTER :: cr |
| COMPLEX (KIND=dp), DIMENSION ( : ), POINTER :: cc |
| TYPE ( pw_grid_type ), POINTER :: pw_grid |
| END TYPE pw_type |
| CONTAINS |
| FUNCTION kahan_sum_d1(array,mask) RESULT(ks) ! { dg-warning "not set" } |
| REAL(KIND=dp), DIMENSION(:), INTENT(IN) :: array |
| LOGICAL, DIMENSION(:), INTENT(IN), & |
| OPTIONAL :: mask |
| REAL(KIND=dp) :: ks |
| END FUNCTION kahan_sum_d1 |
| FUNCTION kahan_sum_z1(array,mask) RESULT(ks) ! { dg-warning "not set" } |
| COMPLEX(KIND=dp), DIMENSION(:), & |
| INTENT(IN) :: array |
| LOGICAL, DIMENSION(:), INTENT(IN), & |
| OPTIONAL :: mask |
| COMPLEX(KIND=dp) :: ks |
| END FUNCTION kahan_sum_z1 |
| |
| FUNCTION pw_integral_a2b ( pw1, pw2 ) RESULT ( integral_value ) |
| TYPE(pw_type), INTENT(IN) :: pw1, pw2 |
| REAL(KIND=dp) :: integral_value |
| integral_value = accurate_sum ( REAL ( CONJG ( pw1 % cc ( : ) ) & |
| * pw2 % cc ( : ) ,KIND=dp) * pw1 % pw_grid % gsq ( : ) ) |
| END FUNCTION pw_integral_a2b |
| END MODULE |
