renamed selective import (alias) don't work with eponymous template

[dlangBugzillaToGithub]

Martin Nowak (@MartinNowak) reported this on 2014-12-04T00:28:46Z

Transferred from https://issues.dlang.org/show_bug.cgi?id=13814

Description

cat > bug.d << CODE
module bug;

void func(string) {}

template ng()
{
    // renamed selective import isn't a "real" alias
    import bug : ng = func;
}

template ok()
{
    import bug : func;
    // real alias works
    alias ok = func;
}

void test()
{
    ok("works");
    ng("doesn't work");
}
CODE

dmd -c bug
----
bug.d(21): Error: template bug.ng cannot deduce function from argument types !()(string), candidates are:
bug.d(5):        bug.ng()

[dlangBugzillaToGithub]

code (@MartinNowak) commented on 2014-12-04T00:30:51Z

Selective imports that aren't renamed don't work either.

cat > bug.d << CODE
template format()
{
    import std.string : format;
}

void test()
{
    format("");
}
CODE

dmd -c bug.d