diff options
Diffstat (limited to 'src/libstd/num/strconv.rs')
| -rw-r--r-- | src/libstd/num/strconv.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libstd/num/strconv.rs b/src/libstd/num/strconv.rs index fe55f40390e..ea869ebae10 100644 --- a/src/libstd/num/strconv.rs +++ b/src/libstd/num/strconv.rs @@ -25,7 +25,7 @@ use string::String; use vec::Vec; /// A flag that specifies whether to use exponential (scientific) notation. -#[derive(Copy)] +#[derive(Copy, Clone)] pub enum ExponentFormat { /// Do not use exponential notation. ExpNone, @@ -40,7 +40,7 @@ pub enum ExponentFormat { /// The number of digits used for emitting the fractional part of a number, if /// any. -#[derive(Copy)] +#[derive(Copy, Clone)] pub enum SignificantDigits { /// All calculable digits will be printed. /// @@ -57,7 +57,7 @@ pub enum SignificantDigits { } /// How to emit the sign of a number. -#[derive(Copy)] +#[derive(Copy, Clone)] pub enum SignFormat { /// No sign will be printed. The exponent sign will also be emitted. SignNone, |