intrinsic.texi: Arguments to MATMUL cannot both be rank one.

2018-02-23  Steven G. Kargl  <kargl@gcc.gnu.org>

	* intrinsic.texi: Arguments to MATMUL cannot both be rank one.

From-SVN: r257952

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index fa1a00b..9be8a0d 100644 (file)
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,5 +1,9 @@
 2018-02-23  Steven G. Kargl  <kargl@gcc.gnu.org>
 
+       * intrinsic.texi: Arguments to MATMUL cannot both be rank one.
+
+2018-02-23  Steven G. Kargl  <kargl@gcc.gnu.org>
+
        PR fortran/84511
        * trans-io.c (transfer_expr): Deal with C_LOC in transfer statement.
 

diff --git a/gcc/fortran/intrinsic.texi b/gcc/fortran/intrinsic.texi
index fbe9938..496b8da 100644 (file)
--- a/gcc/fortran/intrinsic.texi
+++ b/gcc/fortran/intrinsic.texi
@@ -9870,6 +9870,7 @@ one or two.
 type; otherwise, an array of @code{LOGICAL} type. The rank shall be one
 or two, and the first (or only) dimension of @var{MATRIX_B} shall be
 equal to the last (or only) dimension of @var{MATRIX_A}.
+@var{MATRIX_A} and @var{MATRIX_B} shall not both be rank one arrays.
 @end multitable
 
 @item @emph{Return value}: