http://d.puremagic.com/issues/show_bug.cgi?id=11249
Summary: MapResult failed semantic analysis Product: D Version: D2 Platform: All OS/Version: All Status: NEW Severity: regression Priority: P2 Component: DMD AssignedTo: nob...@puremagic.com ReportedBy: deadal...@gmail.com --- Comment #0 from deadalnix <deadal...@gmail.com> 2013-10-13 22:23:55 PDT --- $ cat fail.d module fail; import std.algorithm; class A { A[] as; } class B { A[] as; } A visit(A a) { a.as.map!(a => visit); return null; } A visit(B b) { b.as.map!(a => visit); return null; } A visit() { return null; } $ ../dmd/src/dmd -c -offail.o fail.d ../dmd/src/../../phobos/std/algorithm.d(415): Error: struct fail.visit.MapResult!(__lambda2, A[]).MapResult failed semantic analysis ../dmd/src/../../phobos/std/algorithm.d(425): Error: this for _input needs to be type MapResult not type MapResult!(__lambda2, A[]) ../dmd/src/../../phobos/std/algorithm.d(430): Error: this for _input needs to be type MapResult not type MapResult!(__lambda2, A[]) ../dmd/src/../../phobos/std/algorithm.d(436): Error: this for _input needs to be type MapResult not type MapResult!(__lambda2, A[]) ../dmd/src/../../phobos/std/algorithm.d(448): Error: this for _input needs to be type MapResult not type MapResult!(__lambda2, A[]) ../dmd/src/../../phobos/std/algorithm.d(454): Error: this for _input needs to be type MapResult not type MapResult!(__lambda2, A[]) ../dmd/src/../../phobos/std/algorithm.d(459): Error: this for _input needs to be type MapResult not type MapResult!(__lambda2, A[]) ../dmd/src/../../phobos/std/algorithm.d(471): Error: this for _input needs to be type MapResult not type MapResult!(__lambda2, A[]) ../dmd/src/../../phobos/std/algorithm.d(479): Error: this for _input needs to be type MapResult not type MapResult!(__lambda2, A[]) ../dmd/src/../../phobos/std/algorithm.d(496): Error: this for _input needs to be type MapResult not type MapResult!(__lambda2, A[]) ../dmd/src/../../phobos/std/algorithm.d(411): Error: template instance fail.visit.MapResult!(__lambda2, A[]) error instantiating fail.d(18): instantiated from here: map!(A[]) fail.d(18): Error: template instance fail.visit.map!((a) => visit).map!(A[]) error instantiating -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------