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annotate gcc/testsuite/gfortran.dg/achar_4.f90 @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ! { dg-do run }
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2 ! { dg-options "-fbounds-check" }
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3 ! Tests the fix for PR31257, in which achar caused an ICE because it had no
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4 ! charlen.
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5 !
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6 ! The code comes from http://www.star.le.ac.uk/~cgp/fortran.html (by Clive Page)
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7 ! Reported by Thomas Koenig <tkoenig@gcc.gnu.org>
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8 !
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84e7813d76e9 gcc-8.2
mir3636
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9 if (any (Up ("AbCdEfGhIjKlM") .ne. (/"ABCDEFGHIJKLM"/))) STOP 1
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10 contains
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11 Character (len=20) Function Up (string)
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12 Character(len=*) string
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13 Up = &
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14 transfer(merge(achar(iachar(transfer(string,"x",len(string)))- &
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15 (ichar('a')-ichar('A')) ), &
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16 transfer(string,"x",len(string)) , &
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17 transfer(string,"x",len(string)) >= "a" .and. &
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18 transfer(string,"x",len(string)) <= "z"), repeat("x", len(string)))
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19 return
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20 end function Up
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21 end