http://d.puremagic.com/issues/show_bug.cgi?id=7379
Summary: DMD segfaults on semantic3 phase when alias enum this; Product: D Version: D2 Platform: x86_64 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: DMD AssignedTo: nob...@puremagic.com ReportedBy: nazriel6...@gmail.com --- Comment #0 from Damian Ziemba <nazriel6...@gmail.com> 2012-01-27 11:05:07 PST --- // ----- struct Test { enum ENUM { M1, M2, M3 } alias ENUM this; } class Test2 { this(Test test) { } this(string test) { this(Test()); } } void main() {} // --- This code snippet cause DMD to segfault on semantic3 phase. Backtracing showes that problem occurs in mtype.c: 7804 gdb dmd ./run -c ./test.d Full backtrace: // --- #0 0x00000000004c6450 in TypeStruct::wildConvTo(Type*) () No symbol table info available. #1 0x00000000004ca02b in TypeFunction::callMatch(Expression*, ArrayBase<Expression>*, int) () No symbol table info available. #2 0x000000000048e745 in fp2(void*, FuncDeclaration*) () No symbol table info available. #3 0x000000000048e164 in overloadApply(FuncDeclaration*, int (*)(void*, FuncDeclaration*), void*) () No symbol table info available. #4 0x000000000048e22d in overloadResolveX(Match*, FuncDeclaration*, Expression*, ArrayBase<Expression>*) () No symbol table info available. #5 0x000000000048e2b2 in FuncDeclaration::overloadResolve(Loc, Expression*, ArrayBase<Expression>*, int) () No symbol table info available. #6 0x0000000000488534 in CallExp::semantic(Scope*) () No symbol table info available. #7 0x00000000004ebe7b in ExpStatement::semantic(Scope*) () No symbol table info available. #8 0x00000000004f4254 in CompoundStatement::semantic(Scope*) () No symbol table info available. #9 0x0000000000491ea2 in FuncDeclaration::semantic3(Scope*) () No symbol table info available. #10 0x00000000004f5bd8 in AggregateDeclaration::semantic3(Scope*) () No symbol table info available. #11 0x00000000004b7a00 in Module::semantic3() () No symbol table info available. #12 0x0000000000403aec in main () // --- I've noticed this problem since 2.056. At the moment using DMD from Git 2.058. Operating system: //--- Linux d3 3.0.6-gentoo #1 SMP Sun Oct 9 12:00:00 CEST 2011 x86_64 Intel(R) Core(TM) i5 CPU M 450 @ 2.40GHz GenuineIntel GNU/Linux //--- Occurs also on FreeBSD and MacOSX. With both -m32 and -m64. Not tested on Windows tho. Removing //--- alias ENUM this; //--- >From test case solves problem. Best Regards, Damian Ziemba -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------