flang/test/Semantics/assign10.f90

   1 ! RUN: %python %S/test_errors.py %s %flang_fc1
   2 ! Shape conformance checks on assignments
   3 program test
   4   type t
   5     integer n
   6   end type
   7   real :: a0, a1a(2), a1b(3), a2a(2,3), a2b(3,2)
   8   type(t) c(10)
   9   a0 = 0. ! ok
  10   !ERROR: No intrinsic or user-defined ASSIGNMENT(=) matches scalar REAL(4) and rank 1 array of REAL(4)
  11   a0 = [0.]
  12   a1a = 0. ! ok
  13   a1a = [(real(j),j=1,2)] ! ok
  14   !ERROR: Dimension 1 of left-hand side has extent 2, but right-hand side has extent 3
  15   a1a = [(real(j),j=1,3)]
  16   !ERROR: Dimension 1 of left-hand side has extent 3, but right-hand side has extent 2
  17   a1b = a1a
  18   !ERROR: No intrinsic or user-defined ASSIGNMENT(=) matches rank 1 array of REAL(4) and rank 2 array of REAL(4)
  19   a1a = a2a
  20   a1a = a2a(:,1) ! ok
  21   a2a = 0. ! ok
  22   a2a(:,1) = a1a ! ok
  23   !ERROR: Dimension 1 of left-hand side has extent 3, but right-hand side has extent 2
  24   a2a(1,:) = a1a
  25   !ERROR: Dimension 1 of left-hand side has extent 2, but right-hand side has extent 3
  26   a2a = a2b
  27   !ERROR: Dimension 1 of left-hand side has extent 10, but right-hand side has extent 0
  28   c(1:10) = c(10:1)
  29 end