diff options
Diffstat (limited to 'include/ftl/concat.h')
| -rw-r--r-- | include/ftl/concat.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/ftl/concat.h b/include/ftl/concat.h index ded48f7c8c..e0774d39f3 100644 --- a/include/ftl/concat.h +++ b/include/ftl/concat.h @@ -20,7 +20,9 @@ namespace android::ftl { -// Lightweight (not allocating nor sprintf-based) concatenation. +// Lightweight (not allocating nor sprintf-based) concatenation. The variadic arguments can be +// values of integral type (including bool and char), string literals, or strings whose length +// is constrained: // // std::string_view name = "Volume"; // ftl::Concat string(ftl::truncated<3>(name), ": ", -3, " dB"); |