diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index a2f45d216c28afbb3c6439c1d73d834b5ce9d279..302af3aa9903dbd61246d1102a65553075737b61 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,12 @@
+2020-02-18  Steven G. Kargl  <kargl@gcc.gnu.org>
+	    Mark Eggleston  <markeggleston@gcc.gnu.org>
+
+	PR fortran/93580
+	* primary.c (gfc_match_varspec): If the symbol following %
+	is re or im and the primary expression type is not BT_COMPLEX
+	issue an error. If the symbol is len and the primary
+	expression type is not BT_CHARACTER is an error.
+
 2020-02-10  Andrew Benson  <abensonca@gmail.com>
 
         PR fortran/83113
diff --git a/gcc/fortran/primary.c b/gcc/fortran/primary.c
index bd50827bb150c12485b04f514e922b2f3e691363..d73898473df68e7d2bb4aac0a133164ade79fa1a 100644
--- a/gcc/fortran/primary.c
+++ b/gcc/fortran/primary.c
@@ -2241,8 +2241,28 @@ gfc_match_varspec (gfc_expr *primary, int equiv_flag, bool sub_flag,
 	  if (inquiry)
 	    sym = NULL;
 
-	  if (sep == '%' && primary->ts.type != BT_UNKNOWN)
-	    intrinsic = true;
+	  if (sep == '%')
+	    {
+	      if (tmp)
+		{
+		  if ((tmp->u.i == INQUIRY_RE || tmp->u.i == INQUIRY_IM)
+		      && primary->ts.type != BT_COMPLEX)
+		    {
+			gfc_error ("The RE or IM part_ref at %C must be "
+				   "applied to a COMPLEX expression");
+			return MATCH_ERROR;
+		    }
+		  else if (tmp->u.i == INQUIRY_LEN
+			   && primary->ts.type != BT_CHARACTER)
+		    {
+			gfc_error ("The LEN part_ref at %C must be applied "
+				   "to a CHARACTER expression");
+			return MATCH_ERROR;
+		    }
+		}
+	      if (primary->ts.type != BT_UNKNOWN)
+		intrinsic = true;
+	    }
 	}
       else
 	inquiry = false;
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8f2c5b0795e0ad5f6b1a6eb35fec45a3e6c90f82..1c7f879bf66d163fffde32ae277b578137463852 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2020-02-20  Mark Eggleston <markeggleston@gcc.gnu.org>
+
+	PR fortran/93580
+	* gfortran.dg/dg/pr93580.f90: New test.
+
 2020-02-18  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/93780
diff --git a/gcc/testsuite/gfortran.dg/pr93580.f90 b/gcc/testsuite/gfortran.dg/pr93580.f90
new file mode 100644
index 0000000000000000000000000000000000000000..4feaa1129142f121234fa6ad8168509b9ea660cf
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pr93580.f90
@@ -0,0 +1,13 @@
+! { dg-do compile }
+! PR fortran/93580
+
+program p
+   integer, parameter :: n = 4
+   complex(n%re) :: x    ! { dg-error "The RE or IM part_ref at" }
+   complex(n%im) :: y    ! { dg-error "The RE or IM part_ref at" }
+   complex(n%len) :: z   ! { dg-error "The LEN part_ref at" }
+   character(n%im) :: a  ! { dg-error "The RE or IM part_ref at" }
+   character(n%re) :: b  ! { dg-error "The RE or IM part_ref at" }
+   character(n%len) :: c ! { dg-error "The LEN part_ref at" }
+end
+