I am wondering if this is a bug to be reported or (more likely) I have just done the wrong thing.
The statements: auto inputData = new Tuple ! ( int , int , double ) [ numberOfTasks ] ; foreach ( i ; 0 .. numberOfTasks ) { inputData[i] = tuple ( i , cast ( int ) ( sliceSize ) , cast ( double ) ( delta ) ) ; } are in a piece of code that works exactly as expected. If I replace this with: auto inputData = map ! ( ( i ) { return tuple ( i , cast ( int ) ( sliceSize ) , cast ( double ) ( delta ) ) ; } ) ( iota ( numberOfTasks ) ) ; then I get: pi_d2_sequentialMap.d(40): Error: function std.algorithm.Map!(partialSum,Map!(__dgliteral1,Iota!(int,uint))).Map.back cannot get frame pointer to execute pi_d2_sequentialMap.d(40): Error: function std.algorithm.Map!(partialSum,Map!(__dgliteral1,Iota!(int,uint))).Map.front cannot get frame pointer to execute pi_d2_sequentialMap.d(40): Error: function std.algorithm.Map!(partialSum,Map!(__dgliteral1,Iota!(int,uint))).Map.opIndex cannot get frame pointer to execute /home/users/russel/lib.Linux.x86_64/DMD2/bin/../../src/phobos/std/algorithm.d(187): Error: function std.algorithm.Map!(partialSum,Map!(__dgliteral1,Iota!(int,uint))).Map.opSlice cannot get frame pointer to execute which tells me which line is problematic, but doesn't give me a real clue as to what is wrong. -- Russel. ============================================================================= Dr Russel Winder t: +44 20 7585 2200 voip: sip:russel.win...@ekiga.net 41 Buckmaster Road m: +44 7770 465 077 xmpp: rus...@russel.org.uk London SW11 1EN, UK w: www.russel.org.uk skype: russel_winder
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