http://d.puremagic.com/issues/show_bug.cgi?id=10789
Summary: Struct destructor erroneously called
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: [email protected]
ReportedBy: [email protected]
--- Comment #0 from S�nke Ludwig <[email protected]> 2013-08-09 22:54:25
PDT ---
The attached program simulates a simple reference counted struct. 'fun' is
supposed to return a newly initialized S with a count of 1. Instead it calls
the destructor dropping the count to zero and then returns a copy of the
initialized struct. Leaving out the 'if' statment and returning the fresh 'S'
directly does not exibit this behavior.
This issue is critical as it has a high probability to indroduce hard to
detect/track down bugs when automatic reference counting is used.
Tested on DMD 2.063.2/Win32 and /Win64 and DMD master/Win32.
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