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Bug 6364 – Static struct's destructor called on exit of function

Status: RESOLVED
Resolution: FIXED
Severity: major
Priority: P2
Component: dmd
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2011-07-22T22:08:00Z
Last change time: 2012-01-08T15:03:03Z
Keywords: patch, wrong-code
Assigned to: nobody
Creator: andrej.mitrovich

Comments

Comment #0 by andrej.mitrovich — 2011-07-22T22:08:18Z

import std.stdio; void main() { test(); test(); } struct Foo { int state = 1; ~this() { state = 0; } } void test() { static Foo foo; writeln(foo.state); } Prints: 1 0

Comment #1 by andrej.mitrovich — 2012-01-04T07:07:56Z

(In reply to comment #0) To clarify: It should print 1 both times. I think the dtor should run on app exit, since it's a static variable.

Comment #2 by k.hara.pg — 2012-01-06T08:27:30Z

https://github.com/D-Programming-Language/dmd/pull/612 NOTE: This patch does not fix "dtor is never called on global variable" problem (it is filed as bug 6437). So after the patch applied, foo's dtor would never be called.

Comment #3 by andrej.mitrovich — 2012-01-06T09:24:52Z

(In reply to comment #2) > https://github.com/D-Programming-Language/dmd/pull/612 > > NOTE: This patch does not fix "dtor is never called on global variable" problem > (it is filed as bug 6437). > So after the patch applied, foo's dtor would never be called. Yeah they're two different bugs, I guess. Thanks for fixing this one though!

Comment #4 by bugzilla — 2012-01-08T15:03:03Z

https://github.com/D-Programming-Language/dmd/commit/04e49317d79269c2ec30217562b97eaa6f9699a7