diff options
Diffstat (limited to 'gcc/fortran/expr.c')
| -rw-r--r-- | gcc/fortran/expr.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/fortran/expr.c b/gcc/fortran/expr.c index bfbb19e..bc05db2 100644 --- a/gcc/fortran/expr.c +++ b/gcc/fortran/expr.c @@ -3851,6 +3851,14 @@ gfc_check_pointer_assign (gfc_expr *lvalue, gfc_expr *rvalue) } } + /* Error for assignments of contiguous pointers to targets which is not + contiguous. Be lenient in the definition of what counts as + congiguous. */ + + if (lhs_attr.contiguous && !gfc_is_simply_contiguous (rvalue, false, true)) + gfc_error ("Assignment to contiguous pointer from non-contiguous " + "target at %L", &rvalue->where); + /* Warn if it is the LHS pointer may lives longer than the RHS target. */ if (warn_target_lifetime && rvalue->expr_type == EXPR_VARIABLE |