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coord/base: take const-ref for supplementary index query

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This disambiguates type resolution of literals and other temporaries.
This commit is contained in:
Danny Robson 2019-03-22 15:09:19 +11:00
parent 0d9374d3dd
commit 6ae38d7f9e
1 changed files with 1 additions and 1 deletions
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coord/base.hpp
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@ -268,7 +268,7 @@ namespace cruft::coord {
> >
> >
constexpr auto constexpr auto
indices (U&& ...supplementary) const indices (U const &...supplementary) const
{ {
static_assert ( static_assert (
cruft::max (Indices...) < S + sizeof...(supplementary), cruft::max (Indices...) < S + sizeof...(supplementary),