Merge pull request rust-lang#2648 from rust-lang/rustc-pull

Rustc pull update

Author: tshepang

rust-version

@@ -1 +1 @@
-69d4d5fc0e4db60272aac85ef27ecccef5764f3a
+cc328c12382f05d8ddf6ffc8139deb7985270ad8

src/tests/directives.md

@@ -141,7 +141,6 @@ Some examples of `X` in `ignore-X` or `only-X`:
 - OS: `android`, `emscripten`, `freebsd`, `ios`, `linux`, `macos`, `windows`,
   ...
 - Environment (fourth word of the target triple): `gnu`, `msvc`, `musl`
-- WASM: `wasm32-bare` matches `wasm32-unknown-unknown`.
 - Pointer width: `32bit`, `64bit`
 - Endianness: `endian-big`
 - Stage: `stage1`, `stage2`