4038 – [gdb] Invalid DWARF output for function pointers with ref args

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Issue 4038 - [gdb] Invalid DWARF output for function pointers with ref args

Summary: [gdb] Invalid DWARF output for function pointers with ref args

Status:	RESOLVED FIXED
Alias:	None
Product:	D
Classification:	Unclassified
Component:	dmd (show other issues)
Version:	D1 (retired)
Hardware:	Other Linux
Importance :	P2 normal
Assignee:	No Owner
URL:
Keywords:	patch
Depends on:
Blocks:	4044
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Reported:	2010年04月01日 12:19 UTC by Robert Clipsham
Modified:	2014年04月18日 09:12 UTC (History)
CC List:	2 users (show)
See Also:	http://d.puremagic.com/issues/show_bug.cgi?id=3987

Attachments
Patch to add support for debugging info for ref args to function pointers (268 bytes, patch) 2010年04月01日 12:38 UTC, Robert Clipsham	Details \| Diff
Show Obsolete (1) Add an attachment (proposed patch, testcase, etc.)

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Description Robert Clipsham 2010年04月01日 12:19:03 UTC

The following test case:
----
void function(ref int) foobar;
void main(){}
----
Causes dmd to produce invalid debug info. There is no case for TYref, so it defaults to 0, and that is never valid for a DW_AT_type.

Comment 1 Robert Clipsham 2010年04月01日 12:38:07 UTC

Created attachment 596 [details] 
Patch to add support for debugging info for ref args to function pointers
Simple patch, just make ref args behave like pointers.

Comment 2 Robert Clipsham 2010年04月07日 13:39:13 UTC

Comment on attachment 596 [details] 
Patch to add support for debugging info for ref args to function pointers
This patch has been included with the new patch in bug #3987.

Comment 3 Don 2010年05月10日 14:49:19 UTC

Fixed DMD2.044 and DMD1.059.