diff options
Diffstat (limited to 'build/algorithm.cxx')
-rw-r--r-- | build/algorithm.cxx | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/build/algorithm.cxx b/build/algorithm.cxx index bf10b84..94c84b8 100644 --- a/build/algorithm.cxx +++ b/build/algorithm.cxx @@ -60,11 +60,12 @@ namespace build { pair<const rule*, match_result> r; - // Clear the resolved targets list before calling match(). The rule - // is free to, say, resize() this list in match() (provided that it - // matches) in order to, for example, prepare it for apply(). + // By default, clear the resolved targets list before calling + // match(). The rule is free to modify this list in match() + // (provided that it matches) in order to, for example, prepare + // it for apply(). // - t.prerequisite_targets.clear (); + t.reset (a); // If this is a nested operation, first try the outer operation. // This allows a rule to implement a "precise match", that is, |