1! { dg-do run } 2! Check that maxval uses for integers HUGE()-1. 3! PR fortran/30512 4 5program main 6implicit none 7integer(1) :: i1(3), a1(3:2) 8integer(2) :: i2(3), a2(3:2) 9integer(4) :: i4(3), a4(3:2) 10integer(8) :: i8(3), a8(3:2) 11 12integer(kind=4), allocatable :: a(:,:) 13integer(kind=8), allocatable :: b(:,:) 14 15logical :: msk(3) 16msk = .false. 17 18i1 = 1 19i2 = 1 20i4 = 1 21i8 = 1 22 23if(-huge(i1)-1_1 /= maxval(i1, msk)) call abort() ! { dg-warning "outside symmetric range implied by Standard Fortran" } 24if(-huge(a1)-1_1 /= maxval(a1)) call abort() ! { dg-warning "outside symmetric range implied by Standard Fortran" } 25 26if(-huge(i2)-1_2 /= maxval(i2, msk)) call abort() ! { dg-warning "outside symmetric range implied by Standard Fortran" } 27if(-huge(a2)-1_2 /= maxval(a2)) call abort() ! { dg-warning "outside symmetric range implied by Standard Fortran" } 28 29if(-huge(i4)-1_4 /= maxval(i4, msk)) call abort() ! { dg-warning "outside symmetric range implied by Standard Fortran" } 30if(-huge(a4)-1_4 /= maxval(a4)) call abort() ! { dg-warning "outside symmetric range implied by Standard Fortran" } 31 32if(-huge(i8)-1_4 /= maxval(i8, msk)) call abort() ! { dg-warning "outside symmetric range implied by Standard Fortran" } 33if(-huge(a8)-1_4 /= maxval(a8)) call abort() ! { dg-warning "outside symmetric range implied by Standard Fortran" } 34 35allocate (a(0:-1,1:1)) 36allocate (b(0:-1,1:1)) 37 38if(any(maxval(a,dim=1) /= -huge(a)-1_4)) call abort() ! { dg-warning "outside symmetric range implied by Standard Fortran" } 39if(any(minval(a,dim=1) /= huge(a) )) call abort() 40 41if(any(maxval(b,dim=1) /= -huge(b)-1_8)) call abort() ! { dg-warning "outside symmetric range implied by Standard Fortran" } 42if(any(minval(b,dim=1) /= huge(b) )) call abort() 43 44end program main 45