1! { dg-do compile } 2! { dg-options "-std=f2003" } 3! 4! PR fortran/33197 5! 6! Check for Fortran 2008's ATAN(Y,X) - which is equivalent 7! to Fortran 77's ATAN2(Y,X). 8! 9real(4) :: r4 10real(8) :: r8 11complex(4) :: c4 12complex(8) :: c8 13 14r4 = atan2(r4,r4) 15r8 = atan2(r8,r8) 16 17r4 = atan(r4,r4) ! { dg-error "Too many arguments in call to 'atan'" } 18r8 = atan(r8,r8) ! { dg-error "Too many arguments in call to 'atan'" } 19 20r4 = atan2(r4,r8) ! { dg-error "same type and kind" } 21r4 = atan2(r8,r4) ! { dg-error "same type and kind" } 22 23r4 = atan2(c4,r8) ! { dg-error "must be REAL" } 24r4 = atan2(c8,r4) ! { dg-error "must be REAL" } 25r4 = atan2(r4,c8) ! { dg-error "same type and kind" } 26r4 = atan2(r8,c4) ! { dg-error "same type and kind" } 27 28r4 = atan2(c4,c8) ! { dg-error "must be REAL" } 29r4 = atan2(c8,c4) ! { dg-error "must be REAL" } 30end 31