diff options
Diffstat (limited to 'libbuild2/variable.hxx')
| -rw-r--r-- | libbuild2/variable.hxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libbuild2/variable.hxx b/libbuild2/variable.hxx index 3eed61e..3cb3d7f 100644 --- a/libbuild2/variable.hxx +++ b/libbuild2/variable.hxx @@ -621,7 +621,8 @@ namespace build2 //template <typename T> T convert (names&&); (declaration causes ambiguity) // Convert value to T. If value is already of type T, then simply cast it. - // Otherwise call convert(names) above. + // Otherwise call convert(names) above. If value is NULL, then throw + // invalid_argument (with an appropriate message). // template <typename T> T convert (value&&); |