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author Xin Li <delphij@google.com> 2023-10-06 05:34:14 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> 2023-10-06 05:34:14 +0000
commit8b919d0eb0e816bdd67f11855e649ce3723930ee (patch)
treeb9785db180fb54b3a776f645cbb2a7ef480e0cb9 /include/ftl/concat.h
parente4b64ebecf894e3047e46894a83ab8d37feabd3e (diff)
parent1961b2f7b191744f3fc6bb4d32f0da0ce3ee0567 (diff)
Merge "Merge Android 14" into main
Diffstat (limited to 'include/ftl/concat.h')
-rw-r--r--include/ftl/concat.h4
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");