diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2022-06-03 12:23:34 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2022-06-03 12:23:34 +0200 |
| commit | ef130e855b5ac0f4acbb8b5b6fcd14069df8afe5 (patch) | |
| tree | 6bdbe9f549ccc6358ae214b6b24e1af243d019cf /libbuild2/config/utility.txx | |
| parent | 88b0aed33748ba4a3b3635063999cbf98a434672 (diff) | |
Reset value::extra on variable_map value change/version increment
The reset on each modification semantics is used to implement the default
value distinction as currently done in the config module but later probably
will be done for ?= and $origin().
Diffstat (limited to 'libbuild2/config/utility.txx')
| -rw-r--r-- | libbuild2/config/utility.txx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libbuild2/config/utility.txx b/libbuild2/config/utility.txx index b88f76c..0362d6a 100644 --- a/libbuild2/config/utility.txx +++ b/libbuild2/config/utility.txx @@ -58,7 +58,7 @@ namespace build2 if (!l.defined () || (def_ovr && !l.belongs (rs))) { value& v (rs.assign (var) = std::forward<T> (def_val)); // VC14 - v.extra = true; // Default value flag. + v.extra = 1; // Default value flag. n = (sflags & save_default_commented) == 0; // Absence means default. l = lookup (v, var, rs); |