we cannot track raw pointers on Windows

Author: RalfJung

tests/run-pass/format.rs

@@ -1,5 +1,3 @@
-// compile-flags: -Zmiri-track-raw-pointers
-
 fn main() {
     println!("Hello {}", 13);
     println!("{:0<width$}", "hello", width = 10);

tests/run-pass/slices.rs

@@ -1,4 +1,3 @@
-// compile-flags: -Zmiri-track-raw-pointers
 #![feature(new_uninit)]
 
 use std::slice;

tests/run-pass/vec.rs

@@ -1,4 +1,5 @@
 // compile-flags: -Zmiri-track-raw-pointers
+// ignore-windows (tracking raw oointesr does not work on Windows)
 // Gather all references from a mutable iterator and make sure Miri notices if
 // using them is dangerous.
 fn test_all_refs<'a, T: 'a>(dummy: &mut T, iter: impl Iterator<Item = &'a mut T>) {

tests/run-pass/vecdeque.rs

@@ -1,4 +1,5 @@
 // compile-flags: -Zmiri-track-raw-pointers
+// ignore-windows (tracking raw oointesr does not work on Windows)
 use std::collections::VecDeque;
 
 fn test_all_refs<'a, T: 'a>(dummy: &mut T, iter: impl Iterator<Item = &'a mut T>) {