28 Feb
2014
28 Feb
'14
4 p.m.
I'm seeing this assertion failure when using the stage1 compiler (built with -DDEBUG) to compile the stage2 compiler. Is anyone else seeing this? Simon ghc-stage1.exe: panic! (the 'impossible' happened) (GHC version 7.9.20140227 for i386-unknown-mingw32): ASSERT failed! file compiler\basicTypes\Demand.lhs line 445 3 [U] Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug compiler/ghc.mk:642: recipe for target 'compiler/stage2/build/ParserCore.o' failed