https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91651
G. Steinmetz <gs...@t-online.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code --- Comment #1 from G. Steinmetz <gs...@t-online.de> --- Working variants : $ cat z2.f90 program p integer :: z(2) z = index('100101', '10', [.false.,.true.]) print *, z end $ gfortran-10-20190901 z2.f90 && ./a.out 1 4 $ cat z3.f90 # scalar back program p integer :: z(2) z = index('100101', '10', .false., kind=4) print *, z end $ gfortran-10-20190901 z3.f90 && ./a.out 1 1