#8525: lib/integer/integerConstantFolding fails with -DDEBUG -------------------------------+------------------------------------------- Reporter: nomeata | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Test Suite | Version: 7.6.3 Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: None/Unknown Unknown/Multiple | Test Case: integerConstantFolding Difficulty: Unknown | Blocking: Blocked By: | Related Tickets: | -------------------------------+------------------------------------------- Hi, with `-DDEBUG` in `GhcStage2HcOpts`, the test integerConstantFolding fails: {{{ =====> integerConstantFolding(normal) 1103 of 3814 [0, 1, 0] cd ./lib/integer && $MAKE -s --no-print-directory integerConstantFolding integerConstantFolding.run.stdout 2>integerConstantFolding.run.stderr Actual stderr output differs from expected: --- /dev/null 2013-11-12 10:54:14.804286745 +0100 +++ ./lib/integer/integerConstantFolding.run.stderr 2013-11-12 15:33:12.384669953 +0100 @@ -0,0 +1,62 @@ +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl{v r3Ok} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl4{v r3Oo} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl8{v r3Os} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl12{v r3Ow} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + ww1{v r3OO} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl48{v r3P7} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl52{v r3Pb} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl56{v r3Pf} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl60{v r3Pj} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl64{v r3Pn} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl68{v r3Pr} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + ww2{v r3Pv} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + ww3{v r3Pw} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + ww4{v r3PG} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + ww5{v r3PH} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl90{v r3PR} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl94{v r3PV} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl98{v r3PZ} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl102{v r3Q3} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl106{v r3Q7} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl110{v r3Qb} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl134{v r3Qz} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl138{v r3QD} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl142{v r3QH} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl146{v r3QL} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl153{v r3QS} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl161{v r3R0} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl165{v r3R4} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl169{v r3R8} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl173{v r3Rc} [gid] True False +WARNING: file compiler/stgSyn/CoreToStg.lhs, line 269 + lvl177{v r3Rg} [gid] True False *** unexpected failure for integerConstantFolding(normal) }}} The warning is in `consistentCafInfo` source:compiler/stgSyn/CoreToStg.lhs and was was last touched by SPJ in [fdf86568], and originally introduced by simmonmar in 2e6d322e130a8c37807a14699bbcbf9eb08fc970. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8525 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler