http://d.puremagic.com/issues/show_bug.cgi?id=9547
Summary: typeof() which requires .init must be properly
documented
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Keywords: spec
Severity: regression
Priority: P2
Component: websites
AssignedTo: [email protected]
ReportedBy: [email protected]
--- Comment #0 from Andrej Mitrovic <[email protected]> 2013-02-19
20:46:48 PST ---
import std.range;
void getArray(T)()
{
alias ElementType!T ElemType1; // OK
alias typeof(T[0]) ElemType2; // NG
}
void main()
{
getArray!(string[])();
}
This worked in 2.061, and broke LuaD in 2.062. The workaround (or rather the
new valid code) is:
alias typeof(T.init[0]) ElemType;
However this change *must* be clearly documented in the changelog, and the
requirement should be part of the documentation somewhere.
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