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| author | Boris Kolpackov <boris@codesynthesis.com> | 2017-12-03 14:26:11 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2017-12-03 14:26:11 +0200 |
| commit | 7a0309b5dd37acb30321716794fba4449b374add (patch) | |
| tree | b57603d1d797ecddd07f69420538946239313e96 /build2/variable.hxx | |
| parent | 721835d4dd0fe306e4b55d425f9360fac592eace (diff) | |
Add few clarifying comments
Diffstat (limited to 'build2/variable.hxx')
| -rw-r--r-- | build2/variable.hxx | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/build2/variable.hxx b/build2/variable.hxx index 60a1699..c5e1a13 100644 --- a/build2/variable.hxx +++ b/build2/variable.hxx @@ -117,6 +117,9 @@ namespace build2 // reset() before any other variables. Project wide overrides are entered in // main(). Overriding happens in scope::find_override(). // + // NULL type and normal visibility are the defaults and can be overridden by + // "tighter" values. + // struct variable { string name; @@ -804,7 +807,7 @@ namespace build2 class variable_pool { public: - // Find existing or insert new. + // Find existing (assert exists). // const variable& operator[] (const string& name) const; |