https://issues.dlang.org/show_bug.cgi?id=15817
Issue ID: 15817 Summary: ICE (with no stacktrace) instead of 'cannot index null array counts' with CTFE AA Product: D Version: D2 Hardware: x86 OS: Mac OS X Status: NEW Severity: regression Priority: P1 Component: dmd Assignee: nob...@puremagic.com Reporter: timothee.co...@gmail.com dmd -c -o- $bugs_D/bug_D20160320T235820.d $dmd_067_1_X -c -o- $bugs_D/bug_D20160320T235820.d Error: cannot index null array counts called from here: fun("a1.a2 b1.b2") dmd >= 68: (including DMD64 D Compiler v2.070) ICE segmentation fault with no stacktrace => very bad! not sure whether the code should be valid or not, but regardless there shouldn't be ICE, especially wo stacktrace ---- module bugs.bug_D20160320T235820; import std.string; import std.array; int fun(string b){ auto targets=b.split.array; uint[string]counts; foreach(a;targets){ counts[a]++; } return 0; } void fun2(){ enum a=`a1.a2 b1.b2`; static int b=fun(a); } ---- --