hi. please turn on -Xwatchdfaconversion and see which decision kills it. this is rare but not impossible. Then, add backtrack=true and k=1 options to that decision to resolve. or restructure that decision.
Please report back on success. Ter On Dec 1, 2010, at 5:16 AM, Rene Vestergaard wrote: > Fellow ANTLRs, > > My biggest .g file (~850 lines) appears to send 3.3 into an infinite > loop (>10mins) that keeps allocating heap space (>3GBs). > > On 3.2, the same task takes a few seconds and around 100MB. > > Any advice on how to pinpoint the problem? > > Cheers, > Rene > > List: http://www.antlr.org/mailman/listinfo/antlr-interest > Unsubscribe: > http://www.antlr.org/mailman/options/antlr-interest/your-email-address List: http://www.antlr.org/mailman/listinfo/antlr-interest Unsubscribe: http://www.antlr.org/mailman/options/antlr-interest/your-email-address -- You received this message because you are subscribed to the Google Groups "il-antlr-interest" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/il-antlr-interest?hl=en.
