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jeremybenn |
! { dg-do run }
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! PR48615 Invalid UP/DOWN rounding with E and ES descriptors
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! Test case provided by Thomas Henlich.
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program pr48615
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call checkfmt("(RU,F17.0)", 2.5, " 3.")
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call checkfmt("(RU,-1P,F17.1)", 2.5, " 0.3")
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call checkfmt("(RU,E17.1)", 2.5, " 0.3E+01")
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call checkfmt("(RU,1P,E17.0)", 2.5, " 3.E+00")
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call checkfmt("(RU,ES17.0)", 2.5, " 3.E+00")
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call checkfmt("(RU,EN17.0)", 2.5, " 3.E+00")
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call checkfmt("(RU,F2.0)", 2.0, "2.")
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call checkfmt("(RU,F6.4)", 2.0, "2.0000")
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call checkfmt("(RU,1P,E6.0E2)", 2.0, "2.E+00")
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call checkfmt("(RU,1P,E7.1E2)", 2.5, "2.5E+00")
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call checkfmt("(RU,1P,E10.4E2)", 2.5, "2.5000E+00")
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call checkfmt("(RU,1P,G6.0E2)", 2.0, "2.E+00")
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call checkfmt("(RU,1P,G10.4E2)", 2.3456e5, "2.3456E+05")
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call checkfmt("(RU,F2.0)", 0.09, "1.") ! 0.
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call checkfmt("(RD,F3.0)", -0.09, "-1.") ! -0.
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call checkfmt("(RU,F2.0)", 2.0, "2.") ! 3.
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call checkfmt("(RD,F3.0)", -2.0, "-2.") ! -3.
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call checkfmt("(RU,F6.4)", 2.0, "2.0000") ! 2.0001
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call checkfmt("(RD,F7.4)", -2.0, "-2.0000") ! -2.0001
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call checkfmt("(RU,1P,E6.0E2)", 2.0, "2.E+00") ! 3.E+00
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call checkfmt("(RD,1P,E7.0E2)", -2.0, "-2.E+00") ! -3.E+00
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call checkfmt("(RU,1P,E7.1E2)", 2.5, "2.5E+00") ! 2.6E+00
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call checkfmt("(RD,1P,E8.1E2)", -2.5, "-2.5E+00") ! -2.6E+00
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call checkfmt("(RU,1P,E10.4E2)", 2.5, "2.5000E+00") ! 2.5001E+00
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call checkfmt("(RD,1P,E11.4E2)", -2.5, "-2.5000E+00") ! -2.5001E+00
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call checkfmt("(RU,1P,G6.0E2)", 2.0, "2.E+00") ! 3.E+00
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call checkfmt("(RD,1P,G7.0E2)", -2.0, "-2.E+00") ! -3.E+00
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call checkfmt("(RU,1P,G10.4E2)", 2.3456e5, "2.3456E+05") ! 2.3457E+05
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call checkfmt("(RD,1P,G11.4E2)", -2.3456e5, "-2.3456E+05") ! -2.3457E+05
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call checkfmt("(RD,F17.0)", 2.5, " 2.")
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call checkfmt("(RD,-1P,F17.1)", 2.5, " 0.2")
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call checkfmt("(RD,E17.1)", 2.5, " 0.2E+01")
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call checkfmt("(RD,1P,E17.0)", 2.5, " 2.E+00")
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call checkfmt("(RD,ES17.0)", 2.5, " 2.E+00")
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call checkfmt("(RD,EN17.0)", 2.5, " 2.E+00")
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call checkfmt("(RC,F17.0)", 2.5, " 3.")
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call checkfmt("(RC,-1P,F17.1)", 2.5, " 0.3")
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call checkfmt("(RC,E17.1)", 2.5, " 0.3E+01")
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call checkfmt("(RC,1P,E17.0)", 2.5, " 3.E+00")
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call checkfmt("(RC,ES17.0)", 2.5, " 3.E+00")
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call checkfmt("(RC,EN17.0)", 2.5, " 3.E+00")
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call checkfmt("(RN,F17.0)", 2.5, " 2.")
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call checkfmt("(RN,-1P,F17.1)", 2.5, " 0.2")
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call checkfmt("(RN,E17.1)", 2.5, " 0.2E+01")
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call checkfmt("(RN,1P,E17.0)", 2.5, " 2.E+00")
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call checkfmt("(RN,ES17.0)", 2.5, " 2.E+00")
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call checkfmt("(RN,EN17.0)", 2.5, " 2.E+00")
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call checkfmt("(RZ,F17.0)", 2.5, " 2.")
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call checkfmt("(RZ,-1P,F17.1)", 2.5, " 0.2")
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call checkfmt("(RZ,E17.1)", 2.5, " 0.2E+01")
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call checkfmt("(RZ,1P,E17.0)", 2.5, " 2.E+00")
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call checkfmt("(RZ,ES17.0)", 2.5, " 2.E+00")
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call checkfmt("(RZ,EN17.0)", 2.5, " 2.E+00")
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call checkfmt("(RZ,F17.0)", -2.5, " -2.")
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call checkfmt("(RZ,-1P,F17.1)", -2.5, " -0.2")
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call checkfmt("(RZ,E17.1)", -2.5, " -0.2E+01")
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call checkfmt("(RZ,1P,E17.0)", -2.5, " -2.E+00")
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call checkfmt("(RZ,ES17.0)", -2.5, " -2.E+00")
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call checkfmt("(RZ,EN17.0)", -2.5, " -2.E+00")
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call checkfmt("(RN,F17.0)", -2.5, " -2.")
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call checkfmt("(RN,-1P,F17.1)", -2.5, " -0.2")
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call checkfmt("(RN,E17.1)", -2.5, " -0.2E+01")
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call checkfmt("(RN,1P,E17.0)", -2.5, " -2.E+00")
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call checkfmt("(RN,ES17.0)", -2.5, " -2.E+00")
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call checkfmt("(RN,EN17.0)", -2.5, " -2.E+00")
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call checkfmt("(RC,F17.0)", -2.5, " -3.")
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call checkfmt("(RC,-1P,F17.1)", -2.5, " -0.3")
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call checkfmt("(RC,E17.1)", -2.5, " -0.3E+01")
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call checkfmt("(RC,1P,E17.0)", -2.5, " -3.E+00")
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call checkfmt("(RC,ES17.0)", -2.5, " -3.E+00")
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call checkfmt("(RC,EN17.0)", -2.5, " -3.E+00")
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call checkfmt("(RU,E17.1)", nearest(2.0, 1.0), " 0.3E+01")
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call checkfmt("(RD,E17.1)", nearest(3.0, -1.0), " 0.2E+01")
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contains
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subroutine checkfmt(fmt, x, cmp)
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character(len=*), intent(in) :: fmt
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real, intent(in) :: x
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character(len=*), intent(in) :: cmp
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character(len=20) :: s
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write(s, fmt) x
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if (s /= cmp) call abort
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!if (s /= cmp) print "(a,1x,a,' expected: ',1x)", fmt, s, cmp
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end subroutine
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end program
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