[Issue 11447] New: Closure provide bogus values

[d-bugmail at puremagic.com]

https://d.puremagic.com/issues/show_bug.cgi?id=11447

           Summary: Closure provide bogus values
           Product: D
           Version: D2
          Platform: x86_64
        OS/Version: Linux
            Status: NEW
          Severity: major
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: deadalnix at gmail.com


--- Comment #0 from deadalnix <deadalnix at gmail.com> 2013-11-05 11:45:36 PST ---
Created an attachment (id=1287)
Full source code.

Executive summary, full code in the archive attached.

        auto instanciateFromResolvedArgs(Location , Template t,
TemplateArgument[] args) {

                static Template gladeulfeurah;
                gladeulfeurah = t;
                string id = args.map!(
({
                        }, delegate string(identified) {
                                assert(t is gladeulfeurah, "tagazok");
                                        assert(0);
                        })
                ).join;
        }

Here, assert(t is gladeulfeurah, "tagazok") fails, when it should succeeed.
Significant part of SDC test suite fail due to this bug (SDC crashes as a
result).

To compile what is provided in the archive :
make DMD=PATH_TO_DMD_MASTER
Run with :
LD_LIBRARY_PATH=PATH_TO_PHOBOS_MASTER ./fail

The whole source code to trigger the error is 3 source file, so it isn't that
big.

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