digitalmars.D.bugs - [Issue 4103] New: opAssign signature rules not enforced on templated opAssign
- d-bugmail puremagic.com (40/40) Apr 19 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4103
- d-bugmail puremagic.com (10/10) Apr 19 2010 http://d.puremagic.com/issues/show_bug.cgi?id=4103
http://d.puremagic.com/issues/show_bug.cgi?id=4103
Summary: opAssign signature rules not enforced on templated
opAssign
Product: D
Version: unspecified
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: nobody puremagic.com
ReportedBy: bugzilla kyllingen.net
00:59:09 PDT ---
The "Operator Overloading" page of the spec says that:
"...the following parameter signatures for opAssign
are not allowed:
...
opAssign(T)
...
where T is the same type as the aggregate type A..."
However, the following compiles:
import std.stdio;
struct S
{
S opAssign(T)(T t)
{
writeln(T.stringof);
return this;
}
}
void main()
{
S a, b;
a = b;
}
When run, it prints 'S'.
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Apr 19 2010
http://d.puremagic.com/issues/show_bug.cgi?id=4103
Lars T. Kyllingstad <bugzilla kyllingen.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |accepts-invalid
01:01:07 PDT ---
I am using DMD 2.043.
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