digitalmars.D.bugs - [Issue 7955] New: Nested function error in sort with lambda template but not with a lambda
- d-bugmail puremagic.com (34/34) Apr 20 2012 http://d.puremagic.com/issues/show_bug.cgi?id=7955
- d-bugmail puremagic.com (23/23) May 03 2012 http://d.puremagic.com/issues/show_bug.cgi?id=7955
- d-bugmail puremagic.com (12/12) Oct 04 2013 http://d.puremagic.com/issues/show_bug.cgi?id=7955
http://d.puremagic.com/issues/show_bug.cgi?id=7955 Summary: Nested function error in sort with lambda template but not with a lambda Product: D Version: D2 Platform: x86 OS/Version: Windows Status: NEW Keywords: rejects-valid Severity: normal Priority: P2 Component: DMD AssignedTo: nobody puremagic.com ReportedBy: bearophile_hugs eml.cc import std.algorithm: sort; int foo(int n)() { sort!((a, b) => true)([1]); //sort!((int a, int b) => true)([1]); foo!1(); return 0; } void main() { foo!0(); } DMD 2.059 shows: ...\dmd2\src\phobos\std\algorithm.d(6781): Error: function test.foo!(0).foo.sort!(__lambda3,cast(SwapStrategy)0,int[]).sort is a nested function and cannot be accessed from test.foo!(1).foo The version that uses the lambda instead of a lambda template compiles correctly (then crashes at a runtime because the sort function is stupid). -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Apr 20 2012
http://d.puremagic.com/issues/show_bug.cgi?id=7955 Denis <verylonglogin.reg gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |verylonglogin.reg gmail.com --- Reduced testcase: --- void f(alias fun)() { } void g(T)() { f!(a => a)(); } void main() { g!int(); g!long(); } --- Error: function main.g!(int).g.f!(__lambda2).f is a nested function and cannot be accessed from main.g!(long).g Workaround: explicitly define lambda type: `(int a) => a`. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
May 03 2012
http://d.puremagic.com/issues/show_bug.cgi?id=7955 Denis Shelomovskij <verylonglogin.reg gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |WORKSFORME 11:16:19 MSD --- Like Issue 7917 it compiles fine now. Then crashes at a runtime because of infinite recursion. Please open a new issue is there is a problem with `sort`. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Oct 04 2013