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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
line wrap: on
line source

! { dg-do run }
! PR39304 write of  0.0 with F0.3 gives  **
! PR47567 Small absolute values.
! Test case developed from case provided by reporter.
 REAL :: x
 CHARACTER(80) :: str
 x = 0.0
 write (str,'(f0.0)') x
 if (str.ne."0.") call abort
 write (str,'(f0.1)') x
 if (str.ne.".0") call abort
 write (str,'(f0.2)') x
 if (str.ne.".00") call abort
 write (str,'(f0.3)') x
 if (str.ne.".000") call abort
 write (str,'(f0.4)') x
 if (str.ne.".0000") call abort
 write (str,'(F0.0)') 0.0
 if (str.ne."0.") call abort
 write (str,'(F0.0)') 0.001
 if (str.ne."0.") call abort
 write (str,'(F0.0)') 0.01
 if (str.ne."0.") call abort
 write (str,'(F0.0)') 0.1
 if (str.ne."0.") call abort
 write (str,'(F1.0)') -0.0
 if (str.ne."*") call abort
 write (str,'(F1.0)') 0.001
 if (str.ne."*") call abort
 write (str,'(F1.0)') 0.01
 if (str.ne."*") call abort
 write (str,'(F1.0)') 0.1
 if (str.ne."*") call abort
 write (str,'(F2.0)') -0.001
 if (str.ne."**") call abort
 write (str,'(F2.0)') -0.01
 if (str.ne."**") call abort
 write (str,'(F2.0)') -0.1
 if (str.ne."**") call abort
 write (str,'(F0.2)') 0.0
 if (str.ne.".00") call abort
 write (str,'(F0.0)') -0.0
 if (str.ne."-0.") call abort
 write (str,'(F0.1)') -0.0
 if (str.ne."-.0") call abort
 write (str,'(F0.2)') -0.0
 if (str.ne."-.00") call abort
 write (str,'(F0.3)') -0.0
 if (str.ne."-.000") call abort
 write (str,'(F3.0)') -0.0
 if (str.ne."-0.") call abort
 write (str,'(F2.0)') -0.0
 if (str.ne."**") call abort
 write (str,'(F1.0)') -0.0
 if (str.ne."*") call abort
 write (str,'(F0.1)') -0.0
 if (str.ne."-.0") call abort
 write (str,'(F3.1)') -0.0
 if (str.ne."-.0") call abort
 write (str,'(F2.1)') -0.0
 if (str.ne."**") call abort
 write (str,'(F1.1)') -0.0
 if (str.ne."*") call abort
 END