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-rw-r--r--gcc/tree-affine.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-affine.h b/gcc/tree-affine.h
index 9bcfa5e1f82..5da34bead9a 100644
--- a/gcc/tree-affine.h
+++ b/gcc/tree-affine.h
@@ -53,7 +53,8 @@ typedef struct affine_tree_combination
struct aff_comb_elt elts[MAX_AFF_ELTS];
/* Remainder of the expression. Usually NULL, used only if there are more
- than MAX_AFF_ELTS elements. Type of REST must be TYPE. */
+ than MAX_AFF_ELTS elements. Type of REST will be either sizetype for
+ TYPE of POINTER_TYPEs or TYPE. */
tree rest;
} aff_tree;