From 321de979d8734d87629933fa37e6db6416ff3132 Mon Sep 17 00:00:00 2001 From: Daniel Micay Date: Tue, 28 Oct 2014 18:31:09 -0400 Subject: [PATCH] reference: note the existence of UnsafeCell --- src/doc/reference.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/doc/reference.md b/src/doc/reference.md index 11bf895341b9..1a3365a86b79 100644 --- a/src/doc/reference.md +++ b/src/doc/reference.md @@ -1152,7 +1152,7 @@ exposing an API making it possible for it to occur in safe code. * Data races * Dereferencing a null/dangling raw pointer -* Mutating an immutable value/reference +* Mutating an immutable value/reference without `UnsafeCell` * Reads of [undef](http://llvm.org/docs/LangRef.html#undefined-values) (uninitialized) memory * Breaking the [pointer aliasing