[Bug fortran/79866] diagnostics: typo in "Variable %s at %L of type EVENT_TYPE"

["dominiq at lps dot ens.fr" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79866

--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Test which does not fail:

--- ../_clean/gcc/testsuite/gfortran.dg/coarray_event_2.f08     1970-01-01
01:00:00.000000000 +0100
+++ gcc/testsuite/gfortran.dg/coarray_event_2.f08       2017-06-29
16:16:35.000000000 +0200
@@ -0,0 +1,15 @@
+! { dg-do compile }
+! { dg-options "-fcoarray=lib -lcaf_single" }
+
+! Check that pr70696 is really fixed.
+
+  use iso_fortran_env
+  type(event_type) :: x ! { dg-error "of type EVENT_TYPE or with subcomponent
of type EVENT_TYPE must be a coarray" }
+
+  ! exchange must not be called or the link problem before the patch
+  ! does not occur.
+contains
+  subroutine exchange
+    event post (x[1]) ! { dg-error "Syntax error in EVENT POST statement at
.1." }
+  end subroutine
+end