librustc: Eliminate an unnecessary `@mut` in pretty printing.
This removes all `@mut` from `librustc` and `libsyntax`.
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@ -602,14 +602,14 @@ pub fn pretty_print_input(sess: Session,
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};
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let src = sess.codemap.get_filemap(source_name(input)).src;
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let rdr = @mut MemReader::new(src.as_bytes().to_owned());
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let mut rdr = MemReader::new(src.as_bytes().to_owned());
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let stdout = io::stdout();
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pprust::print_crate(sess.codemap,
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token::get_ident_interner(),
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sess.span_diagnostic,
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&crate,
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source_name(input),
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rdr as @mut io::Reader,
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&mut rdr,
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~stdout as ~io::Writer,
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annotation,
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is_expanded);
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