A litte change in ch02 2.27 about reference

icout · Mar 31, 2015 · c8b821e · c8b821e
1 parent 51424f5
commit c8b821e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ch02/README.md b/ch02/README.md
@@ -416,7 +416,7 @@ int *const p2 = &i2;        // legal.
 const int i = -1, &r = 0;   // legal.
 const int *const p3 = &i2;  // legal.
 const int *p1 = &i2;        // legal
-const int &const r2;        // illegal, r2 must initialize.
+const int &const r2;        // illegal, r2 is a reference that cannot be const.
 const int i2 = i, &r = i;   // legal.
 ```