@@ -723,7 +723,7 @@ impl<'a> State<'a> {
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try!( self . print_ident ( item. ident ) ) ;
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try!( self . cbox ( indent_unit) ) ;
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try!( self . popen ( ) ) ;
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- try!( self . print_tts ( & ( tts. as_slice ( ) ) ) ) ;
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+ try!( self . print_tts ( tts. as_slice ( ) ) ) ;
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try!( self . pclose ( ) ) ;
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try!( self . end ( ) ) ;
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}
@@ -839,7 +839,7 @@ impl<'a> State<'a> {
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/// expression arguments as expressions). It can be done! I think.
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pub fn print_tt ( & mut self , tt : & ast:: TokenTree ) -> IoResult < ( ) > {
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match * tt {
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- ast:: TTDelim ( ref tts) => self . print_tts ( & ( tts. as_slice ( ) ) ) ,
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+ ast:: TTDelim ( ref tts) => self . print_tts ( tts. as_slice ( ) ) ,
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ast:: TTTok ( _, ref tk) => {
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word ( & mut self . s , parse:: token:: to_str ( tk) . as_slice ( ) )
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}
@@ -865,7 +865,7 @@ impl<'a> State<'a> {
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}
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}
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- pub fn print_tts ( & mut self , tts : & & [ ast:: TokenTree ] ) -> IoResult < ( ) > {
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+ pub fn print_tts ( & mut self , tts : & [ ast:: TokenTree ] ) -> IoResult < ( ) > {
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try!( self . ibox ( 0 ) ) ;
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for ( i, tt) in tts. iter ( ) . enumerate ( ) {
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if i != 0 {
@@ -1122,7 +1122,7 @@ impl<'a> State<'a> {
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try!( self . print_path ( pth, false ) ) ;
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try!( word ( & mut self . s , "!" ) ) ;
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try!( self . popen ( ) ) ;
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- try!( self . print_tts ( & tts. as_slice ( ) ) ) ;
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+ try!( self . print_tts ( tts. as_slice ( ) ) ) ;
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self . pclose ( )
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}
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}
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