diff options
Diffstat (limited to 'absl/time/time.h')
| -rw-r--r-- | absl/time/time.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/absl/time/time.h b/absl/time/time.h index 05347805..e236870b 100644 --- a/absl/time/time.h +++ b/absl/time/time.h @@ -179,6 +179,7 @@ class Duration { Duration& operator%=(Duration rhs); // Overloads that forward to either the int64_t or double overloads above. + // Integer operands must be representable as int64_t. template <typename T> Duration& operator*=(T r) { int64_t x = r; @@ -221,6 +222,7 @@ inline Duration operator+(Duration lhs, Duration rhs) { return lhs += rhs; } inline Duration operator-(Duration lhs, Duration rhs) { return lhs -= rhs; } // Multiplicative Operators +// Integer operands must be representable as int64_t. template <typename T> Duration operator*(Duration lhs, T rhs) { return lhs *= rhs; @@ -375,7 +377,8 @@ constexpr Duration InfiniteDuration(); // Hours() // // Factory functions for constructing `Duration` values from an integral number -// of the unit indicated by the factory function's name. +// of the unit indicated by the factory function's name. The number must be +// representable as int64_t. // // Note: no "Days()" factory function exists because "a day" is ambiguous. // Civil days are not always 24 hours long, and a 24-hour duration often does |