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-rw-r--r--gcc/tree-iterator.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/gcc/tree-iterator.c b/gcc/tree-iterator.c
index fabe780a9dc..43218f6b754 100644
--- a/gcc/tree-iterator.c
+++ b/gcc/tree-iterator.c
@@ -280,29 +280,4 @@ expr_last (tree expr)
return expr;
}
-/* If EXPR is a single statement return it. If EXPR is a
- STATEMENT_LIST containing exactly one statement S, return S.
- Otherwise, return NULL. */
-
-tree
-expr_only (tree expr)
-{
- if (expr == NULL_TREE)
- return NULL_TREE;
-
- if (TREE_CODE (expr) == STATEMENT_LIST)
- {
- struct tree_statement_list_node *n = STATEMENT_LIST_TAIL (expr);
- if (n && STATEMENT_LIST_HEAD (expr) == n)
- return n->stmt;
- else
- return NULL_TREE;
- }
-
- if (TREE_CODE (expr) == COMPOUND_EXPR)
- return NULL_TREE;
-
- return expr;
-}
-
#include "gt-tree-iterator.h"