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Add FIXME comments regarding issue #11526.

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This commit is contained in:
Brendan Zabarauskas 2014-01-18 08:54:13 +11:00
parent 472dfe74b3
commit f125b71c00
3 changed files with 22 additions and 0 deletions
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7
src/libstd/num/f32.rs
View File

@ -96,6 +96,9 @@ delegate!(
fn tanh(n: c_float) -> c_float = cmath::c_float::tanh
)
// FIXME(#11621): These constants should be deprecated once CTFE is implemented
// in favour of calling their respective functions in `Bounded` and `Float`.
pub static RADIX: uint = 2u;
pub static MANTISSA_DIGITS: uint = 53u;
@ -122,6 +125,10 @@ pub static NEG_INFINITY: f32 = -1.0_f32/0.0_f32;
pub mod consts {
// FIXME (requires Issue #1433 to fix): replace with mathematical
// staticants from cmath.
// FIXME(#11621): These constants should be deprecated once CTFE is
// implemented in favour of calling their respective functions in `Real`.
/// Archimedes' constant
pub static PI: f32 = 3.14159265358979323846264338327950288_f32;

7
src/libstd/num/f64.rs
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@ -101,6 +101,9 @@ delegate!(
// FIXME (#1433): obtain these in a different way
// FIXME(#11621): These constants should be deprecated once CTFE is implemented
// in favour of calling their respective functions in `Bounded` and `Float`.
pub static RADIX: uint = 2u;
pub static MANTISSA_DIGITS: uint = 53u;
@ -129,6 +132,10 @@ pub static NEG_INFINITY: f64 = -1.0_f64/0.0_f64;
pub mod consts {
// FIXME (requires Issue #1433 to fix): replace with mathematical
// constants from cmath.
// FIXME(#11621): These constants should be deprecated once CTFE is
// implemented in favour of calling their respective functions in `Real`.
/// Archimedes' constant
pub static PI: f64 = 3.14159265358979323846264338327950288_f64;

8
src/libstd/num/int_macros.rs
View File

@ -13,11 +13,19 @@
macro_rules! int_module (($T:ty, $bits:expr) => (
// FIXME(#11621): Should be deprecated once CTFE is implemented in favour of
// calling the `mem::size_of` function.
pub static bits : uint = $bits;
// FIXME(#11621): Should be deprecated once CTFE is implemented in favour of
// calling the `mem::size_of` function.
pub static bytes : uint = ($bits / 8);
// FIXME(#11621): Should be deprecated once CTFE is implemented in favour of
// calling the `Bounded::min_value` function.
pub static min_value: $T = (-1 as $T) << (bits - 1);
// FIXME(#9837): Compute min_value like this so the high bits that shouldn't exist are 0.
// FIXME(#11621): Should be deprecated once CTFE is implemented in favour of
// calling the `Bounded::max_value` function.
pub static max_value: $T = !min_value;
impl CheckedDiv for $T {