2 ! Tests the patch for PRs 25084, 20852, 25085 and 25086, all of
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3 ! which involve assumed character length functions.
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4 ! This test checks the things that should not emit errors.
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6 ! Contributed by Paul Thomas <pault@gcc.gnu.org>
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8 function is_OK (ch) ! { dg-warning "is obsolescent in fortran 95" }
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9 character(*) is_OK, ch ! OK in an external function
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13 ! The warning occurs twice for the next line; for 'more_OK' and for 'fcn';
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14 function more_OK (ch, fcn) ! { dg-warning "is obsolescent in fortran 95" }
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15 character(*) more_OK, ch
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16 character (*), external :: fcn ! OK as a dummy argument
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18 end function more_OK
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20 character(4) :: answer
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21 character(4), external :: is_OK, more_OK
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23 answer = is_OK ("isOK") ! LEN defined in calling scope
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26 answer = more_OK ("okay", is_OK) ! Actual arg has defined LEN
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29 answer = also_OK ("OKOK")
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33 function also_OK (ch)
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34 character(4) also_OK
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36 also_OK = is_OK (ch) ! LEN obtained by host association
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37 end function also_OK
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