Merge remote-tracking branch 'nrc/sized-2' into rollup
Conflicts: src/liballoc/boxed.rs src/libcollections/btree/map.rs src/libcollections/slice.rs src/libcore/borrow.rs src/libcore/cmp.rs src/libcore/ops.rs src/libstd/c_str.rs src/libstd/collections/hash/map.rs src/libsyntax/parse/obsolete.rs src/test/compile-fail/unboxed-closure-sugar-default.rs src/test/compile-fail/unboxed-closure-sugar-equiv.rs src/test/compile-fail/unboxed-closure-sugar-lifetime-elision.rs src/test/compile-fail/unboxed-closure-sugar-region.rs src/test/compile-fail/unsized3.rs src/test/run-pass/associated-types-conditional-dispatch.rs
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@@ -16,7 +16,7 @@ use core::hash::{Hash, Hasher, Writer};
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struct MyWriterHasher;
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impl Hasher<MyWriter> for MyWriterHasher {
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fn hash<Sized? T: Hash<MyWriter>>(&self, value: &T) -> u64 {
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fn hash<T: ?Sized + Hash<MyWriter>>(&self, value: &T) -> u64 {
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let mut state = MyWriter { hash: 0 };
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value.hash(&mut state);
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state.hash
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