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Diffstat (limited to 'build2/variable.hxx')
-rw-r--r-- | build2/variable.hxx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/build2/variable.hxx b/build2/variable.hxx index e45914a..9688944 100644 --- a/build2/variable.hxx +++ b/build2/variable.hxx @@ -1227,6 +1227,9 @@ namespace build2 size_t version = 0; // Incremented on each modification (variable_cache). }; + // Note that we guarantee ascending iteration order (e.g., for predictable + // dump output in tests). + // using map_type = butl::prefix_map<reference_wrapper<const variable>, value_data, '.'>; |