diff options
Diffstat (limited to 'absl/strings/str_cat.h')
| -rw-r--r-- | absl/strings/str_cat.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/absl/strings/str_cat.h b/absl/strings/str_cat.h index 559ee0aa..a99aac01 100644 --- a/absl/strings/str_cat.h +++ b/absl/strings/str_cat.h @@ -37,7 +37,8 @@ // attempt to pass ':' instead of ":" might result in a 58 ending up in your // result. // -// Bools convert to "0" or "1". +// Bools convert to "0" or "1". Pointers to types other than `char *` are not +// valid inputs. No output is generated for null `char *` pointers. // // Floating point numbers are formatted with six-digit precision, which is // the default for "std::cout <<" or printf "%g" (the same as "%.6g"). |