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Diffstat (limited to 'libbuild2/variable.txx')
| -rw-r--r-- | libbuild2/variable.txx | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libbuild2/variable.txx b/libbuild2/variable.txx index 12a2667..0b831e9 100644 --- a/libbuild2/variable.txx +++ b/libbuild2/variable.txx @@ -1347,6 +1347,10 @@ namespace build2 // value), but we don't yet have pair<> as value type so we let the generic // implementation return an untyped pair. // + // BTW, one negative consequence of returning untyped pair is that + // $first()/$second() don't return types values either, which is quite + // unfortunate for something like json_map. + // template <typename K, typename V> const map_value_type<K, V> value_traits<map<K, V>>::value_type = build2::value_type // VC14 wants = |