https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50536
--- Comment #9 from Vittorio Zecca <zeccav at gmail dot com> ---
Still present in version 11.
Detected by NAG nagfor and Intel ifort.
[vitti f95]$nagfor -S -w gfbug74.f
NAG Fortran Compiler Release 7.0(Yurakucho) Build 7042
Error: gfbug74.f, line 4: Input item L cannot also be an I/O implied DO
variable
[NAG Fortran Compiler error termination, 1 error]
[vitti f95]$ifort -S -w gfbug74.f
gfbug74.f(4): error #8251: An input item must not appear as the implied-DO
variable of any implied-DO loop that contains the input item. [L]
read *,(l,l=1,2)
--------------^
compilation aborted for gfbug74.f (code 1)
