Comments on: Meeting 1/3/05 http://www.e-pig.org/epilogue/?p=36 for Epigram Sun, 6 Nov 2011 09:25:45 +0000 http://wordpress.org/?v=2.8.4 hourly 1 By: Conor http://www.e-pig.org/epilogue/?p=36&cpage=1#comment-155 Conor Tue, 08 Mar 2005 12:44:18 +0000 http://www.e-pig.org/epilogue/?p=36#comment-155 Sorted. Two problems: % was being incorrectly classified by the lexer hence producing ordinary tokens, rather then cancelling line breaks; meanwhile a slip of the fingers had the unevaluated definition being blatted out rather than the evaluated definition. The latter was a version of the classic ′ bug—compute the new version, then use the identifier for the old one by accident. It's the sort of thing that compiler warnings are quite good at spotting, so I ran ghc -Wall and, er, sorry folks... Sorted. Two problems: % was being incorrectly classified by the lexer hence producing ordinary tokens, rather then cancelling line breaks; meanwhile a slip of the fingers had the unevaluated definition being blatted out rather than the evaluated definition. The latter was a version of the classic ′ bug—compute the new version, then use the identifier for the old one by accident.

It’s the sort of thing that compiler warnings are quite good at spotting, so I ran ghc -Wall and, er, sorry folks…

]]> By: pwm http://www.e-pig.org/epilogue/?p=36&cpage=1#comment-151 pwm Tue, 01 Mar 2005 12:02:15 +0000 http://www.e-pig.org/epilogue/?p=36#comment-151 A bit of digging shows that the old Grouper got rid of horizontal spaces (%) and recovered the full line. Current version does not do this though the code that deals with them is similar. More digging being under taken. A bit of digging shows that the old Grouper got rid of horizontal spaces (%) and recovered the full line. Current version does not do this though the code that deals with them is similar. More digging being under taken.

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