2143 – Mixed-in identifier is not recognized by static if

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Issue 2143 - Mixed-in identifier is not recognized by static if

Summary: Mixed-in identifier is not recognized by static if

Keywords:
Status:	RESOLVED FIXED
Alias:	None
Product:	D
Classification:	Unclassified
Component:	dmd (show other issues)
Version:	D1 (retired)
Hardware:	x86 Windows
Importance :	P2 normal
Assignee:	Walter Bright
URL:
Depends on:
Blocks:

See Also:
Reported:	2008年06月06日 10:55 UTC by Max Samukha
Modified:	2014年02月24日 15:32 UTC (History)
CC List:	0 users

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Description Max Samukha 2008年06月06日 10:55:05 UTC

May be related to 1113 and others
----
template Tuple(A...)
{
 alias A Tuple;
}
template Foo()
{
 mixin ("alias Tuple!(1) tuple;");
 
 static if (tuple[0] == 1)
 {
 }
}
alias Foo!() foo;
----
test.d(13): Error: undefined identifier tuple
Add an intermediate alias to work around it:
----
template Foo()
{
 mixin ("alias Tuple!(1) tuple;");
 
 alias tuple betterTuple; 
 static if (betterTuple[0] == 1)
 {
 }
}
----

Comment 1 Walter Bright 2008年06月22日 18:58:59 UTC

Fixed dmd 1.031 and 2.015