[Issue 8259] New: AssociativeArray seen through with alias parameter and UFCS
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Sun Jun 17 10:26:10 PDT 2012
http://d.puremagic.com/issues/show_bug.cgi?id=8259
Summary: AssociativeArray seen through with alias parameter and
UFCS
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: nobody at puremagic.com
ReportedBy: doob at me.com
--- Comment #0 from Jacob Carlborg <doob at me.com> 2012-06-17 10:28:26 PDT ---
The following code shows that depending on how a function is called,
UFCS or regular syntax, the type of T is inferred differently. If I
remove the alias parameter the code behaves as expected.
string foo (alias p, T) (T t)
{
return typeof(t).stringof;
}
void main ()
{
string[string] aa;
auto x = foo!(3 > 4)(aa);
auto y = aa.foo!(3 > 4);
assert(x == y);
writeln("x=", x);
writeln("y=", y);
}
In the above code the assert is triggered. If I remove the assert the
code prints:
x=string[string]
y=AssociativeArray!(string,string)
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