http://d.puremagic.com/issues/show_bug.cgi?id=6474
Summary: aliasing type tuple elements' members is onerous
Product: D
Version: D2
Platform: Other
OS/Version: Linux
Status: NEW
Severity: enhancement
Priority: P2
Component: DMD
AssignedTo: nob...@puremagic.com
ReportedBy: ellery-newco...@utulsa.edu
--- Comment #0 from Ellery Newcomer <ellery-newco...@utulsa.edu> 2011-08-11
19:32:04 PDT ---
code like
struct X(T){
alias T TT;
}
alias TypeTuple!(int,int, X!string) G;
alias G[2].TT TT; // <-- parse failure
doesn't work. It's just not built in to the D grammar.
Of course, the workaround is simply
alias G[2] G2;
alias G2.TT TT;
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