16 lines
395 B
Fortran
16 lines
395 B
Fortran
! { dg-do run }
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! { dg-options "-std=legacy" }
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!
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! PR 21376
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! we used to take the logarithm of zero in this special case
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character*10 c
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write (c,'(e10.4)') 1.0
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if(c /= "0.1000E+01") call abort
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write (c,'(e10.4)') 0.0
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if(c /= "0.0000E+00") call abort
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write (c,'(e10.4)') 1.0d100
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if(c /= "0.1000+101") call abort
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write (c,'(e10.4)') 1.0d-102
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if(c /= "0.1000-101") call abort
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end
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