src/Pure/General/symbol_pos.ML
changeset 55035 68afbb5ce4ff
parent 55033 8e8243975860
child 55103 57d87ec3da4c
     1.1 --- a/src/Pure/General/symbol_pos.ML	Sat Jan 18 19:24:45 2014 +0100
     1.2 +++ b/src/Pure/General/symbol_pos.ML	Sat Jan 18 19:31:32 2014 +0100
     1.3 @@ -4,8 +4,6 @@
     1.4  Symbols with explicit position information.
     1.5  *)
     1.6  
     1.7 -val legacy_isub_isup = Unsynchronized.ref false;
     1.8 -
     1.9  signature SYMBOL_POS =
    1.10  sig
    1.11    type T = Symbol.symbol * Position.T