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| author | Boris Kolpackov <boris@codesynthesis.com> | 2020-11-11 15:05:30 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2020-11-11 15:05:30 +0200 |
| commit | 60a95915aa1fda93d308158416071ba39286d41c (patch) | |
| tree | 98abce912c5d28ef65e92ac5ebdeb9a03df5530c /libbuild2/variable.hxx | |
| parent | 011adfe1efe3ff20dc019e242d56c95b2b35ac13 (diff) | |
Make value_traits<bool>::convert() non-modifying
Diffstat (limited to 'libbuild2/variable.hxx')
| -rw-r--r-- | libbuild2/variable.hxx | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libbuild2/variable.hxx b/libbuild2/variable.hxx index 3152c71..a671978 100644 --- a/libbuild2/variable.hxx +++ b/libbuild2/variable.hxx @@ -704,7 +704,10 @@ namespace build2 { static_assert (sizeof (bool) <= value::size_, "insufficient space"); - static bool convert (name&&, name*); + // Note: in some places we rely on the convert() function not changing + // the passed names thus we make them const. + // + static bool convert (const name&, const name*); static void assign (value&, bool); static void append (value&, bool); // OR. static name reverse (bool x) {return name (x ? "true" : "false");} |