1c { dg-do run }
2      program complex_1
3      complex      z0, z1, z2
4
5      z0 = cmplx(0.,.5)
6      z1 = 1./z0
7      if (z1 .ne. cmplx(0.,-2)) call abort
8
9      z0 = 10.*z0
10      if (z0 .ne. cmplx(0.,5.)) call abort
11
12      z2 = cmplx(1.,2.)
13      z1 = z0/z2
14      if (z1 .ne. cmplx(2.,1.)) call abort
15
16      z1 = z0*z2
17      if (z1 .ne. cmplx(-10.,5.)) call abort
18      end
19
20