tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL.

� * tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL. Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated node is non NULL. Cache last file name and file name identifier node. From-SVN: r19235

tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL.
� * tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL. Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated node is non NULL. Cache last file name and file name identifier node. From-SVN: r19235
e88caebd · Alexandre Petit-Bianco · Per Bothner · 9fe9a2e1 · e88caebd
Commit e88caebd authored Apr 16, 1998 by Alexandre Petit-Bianco Committed by Per Bothner Apr 16, 1998
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+++ b/gcc/ChangeLog
+Wed Apr 15 11:33:09 1998  Alexandre Petit-Bianco  <apbianco@sendai.cygnus.com>
+
+        * tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL.
+        Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated
+        node is non NULL. Cache last file name and file name identifier node.
+
 1998-04-15  Mark Mitchell  <mmitchell@usa.net>

 	* c-common.c (declare_hidden_char_array): Use TYPE_DOMAIN to get