1! Test runtime warnings using non-standard $ editing - PR20006.
2!
3! Contributor Francois-Xavier Coudert  <coudert@clipper.ens.fr>
4!
5! { dg-options "-pedantic" }
6! { dg-do run }
7!
8     character(5) c
9     open (42,status='scratch')
10     write (42,'(A,$)') 'abc' ! { dg-warning ".*descriptor" "" }
11     write (42,'(A)') 'de'
12     rewind (42)
13     read (42,'(A)') c
14     close (42)
15     if (c /= 'abcde') call abort ()
16     end
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