Auto merge of #22909 - Manishearth:rollup, r=Manishearth

r? @Manishearth

src/test/compile-fail/nonbool_static_assert.rs

@@ -0,0 +1,16 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![allow(dead_code)]
+
+#[static_assert]
+static E: i32 = 1; //~ ERROR can only have static_assert on a static with type `bool`
+
+fn main() {}

src/test/run-pass/ifmt.rs

@@ -17,6 +17,7 @@
 #![feature(box_syntax)]
 
 use std::fmt;
+use std::usize;
 
 struct A;
 struct B;
@@ -137,6 +138,13 @@ pub fn main() {
     t!(format!("{:+10.3e}", 1.2345e6f64),  "  +1.234e6");
     t!(format!("{:+10.3e}", -1.2345e6f64), "  -1.234e6");
 
+    // Test that pointers don't get truncated.
+    {
+        let val = usize::MAX;
+        let exp = format!("{:#x}", val);
+        t!(format!("{:p}", val as *const isize), exp);
+    }
+
     // Escaping
     t!(format!("{{"), "{");
     t!(format!("}}"), "}");