* tree.c (unsave_expr_now): Handle NULL_TREE as input.
authorMark Mitchell <mark@codesourcery.com>
Thu, 25 Nov 1999 16:14:00 +0000 (16:14 +0000)
committerMark Mitchell <mmitchel@gcc.gnu.org>
Thu, 25 Nov 1999 16:14:00 +0000 (16:14 +0000)
commit7a12ace5bc2c9be0cbcd4b13bcd89f2e79a16318
tree413e93bb435b744141324fa6a25d000bc09669a0
parentcaa6ec8dc54d2661eb3e7557a4f555867190d63b
* tree.c (unsave_expr_now): Handle NULL_TREE as input.

From-SVN: r30665
gcc/ChangeLog
gcc/tree.c