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! { dg-do run }
! { dg-options "-cpp -fdec" }
!
! Test case for the default field widths enabled by the -fdec-format-defaults flag.
!
! This feature is not part of any Fortran standard, but it is supported by the
! Oracle Fortran compiler and others.
!
program test
implicit none
character(50) :: buffer
real(4) :: real_4
real(8) :: real_8
#ifdef __GFC_REAL_16__
real(16) :: real_16
#endif
integer :: len
character(*), parameter :: fmt = "(A, F, A)"
real_4 = 4.18
write(buffer, fmt) ':',real_4,':'
print *,buffer
if (buffer.ne.": 4.1799998:") stop 1
real_4 = 0.00000018
write(buffer, fmt) ':',real_4,':'
print *,buffer
if (buffer.ne.": 0.0000002:") stop 2
real_8 = 4.18
write(buffer, fmt) ':',real_8,':'
print *,buffer
len = len_trim(buffer)
if (len /= 27) stop 3
#ifdef __GFC_REAL_16__
real_16 = 4.18
write(buffer, fmt) ':',real_16,':'
print *,buffer
len = len_trim(buffer)
if (len /= 44) stop 4
#endif
end
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