diff options
| -rw-r--r-- | build2/target.hxx | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/build2/target.hxx b/build2/target.hxx index 4c0efbe..61fe111 100644 --- a/build2/target.hxx +++ b/build2/target.hxx @@ -1456,9 +1456,10 @@ namespace build2 using target::target; // Modification time is an "atomic cash". That is, it can be set at any - // time and we assume everything will be ok regardless of the order in - // which racing updates happen because we do not modify the external state - // (which is the source of timestemps) while updating the internal. + // time (including on a const instance) and we assume everything will be + // ok regardless of the order in which racing updates happen because we do + // not modify the external state (which is the source of timestemps) while + // updating the internal. // // The modification time is reserved for the inner operation thus there is // no action argument. @@ -1536,8 +1537,9 @@ namespace build2 typedef build2::path path_type; // Target path is an "atomic consistent cash". That is, it can be set at - // any time but any subsequent updates must set the same path. Or, in - // other words, once the path is set, it never changes. + // any time (including on a const instance) but any subsequent updates + // must set the same path. Or, in other words, once the path is set, it + // never changes. // // An empty path may signify special unknown/undetermined/unreal location // (for example, a binless library or an installed import library -- we |