[Issue 16594] New: module destructors called again if an exception got thrown earlier

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=16594

          Issue ID: 16594
           Summary: module destructors called again if an exception got
                    thrown earlier
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: major
          Priority: P1
         Component: druntime
          Assignee: nobody at puremagic.com
          Reporter: code at dawg.eu

cat > bug.d << CODE
import core.stdc.stdio;

__gshared int count;

shared static ~this()
{
    printf("dtor call %d\n", ++count);
    if (count == 1) throw new Exception("dtor exception");
}
CODE
dmd -main -run bug
----
object.Exception at bug.d(8): dtor exception
----------------
??:? void bug._sharedStaticDtor1() [0x42792a]
??:? void bug.__modshareddtor() [0x427940]
??:? void
rt.minfo.__T17runModuleFuncsRevS442rt5minfo11ModuleGroup8runDtorsMFZ9__lambda1Z.runModuleFuncsRev(const(immutable(object.ModuleInfo)*)[])
[0x42db3e]
??:? void rt.minfo.ModuleGroup.runDtors() [0x42d5ac]
??:? int rt.minfo.rt_moduleDtor().__foreachbody1(ref
rt.sections_elf_shared.DSO) [0x42d8f3]
??:? int rt.sections_elf_shared.DSO.opApplyReverse(scope int delegate(ref
rt.sections_elf_shared.DSO)) [0x42dcee]
??:? rt_moduleDtor [0x42d8d2]
??:? rt_term [0x42b27e]
??:? void rt.dmain2._d_run_main(int, char**, extern (C) int
function(char[][])*).runAll() [0x427fc8]
??:? void rt.dmain2._d_run_main(int, char**, extern (C) int
function(char[][])*).tryExec(scope void delegate()) [0x427f48]
??:? _d_run_main [0x427eb9]
??:? main [0x427a4d]
??:? __libc_start_main [0xf6eef730]
dtor call 1
dtor call 2
----

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