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libcore: deny more...

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This commit is contained in:
Mazdak Farrokhzad 2019-04-19 01:37:12 +02:00
parent 5d20ff4d27
commit dbfbadeac4
37 changed files with 233 additions and 236 deletions
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28
src/libcore/fmt/float.rs
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@ -5,13 +5,13 @@ use crate::num::flt2dec;
// Don't inline this so callers don't use the stack space this function
// requires unless they have to.
#[inline(never)]
fn float_to_decimal_common_exact<T>(fmt: &mut Formatter, num: &T,
fn float_to_decimal_common_exact<T>(fmt: &mut Formatter<'_>, num: &T,
sign: flt2dec::Sign, precision: usize) -> Result
where T: flt2dec::DecodableFloat
{
unsafe {
let mut buf = MaybeUninit::<[u8; 1024]>::uninit(); // enough for f32 and f64
let mut parts = MaybeUninit::<[flt2dec::Part; 4]>::uninit();
let mut parts = MaybeUninit::<[flt2dec::Part<'_>; 4]>::uninit();
// FIXME(#53491): Technically, this is calling `get_mut` on an uninitialized
// `MaybeUninit` (here and elsewhere in this file). Revisit this once
// we decided whether that is valid or not.
@ -26,14 +26,14 @@ fn float_to_decimal_common_exact<T>(fmt: &mut Formatter, num: &T,
// Don't inline this so callers that call both this and the above won't wind
// up using the combined stack space of both functions in some cases.
#[inline(never)]
fn float_to_decimal_common_shortest<T>(fmt: &mut Formatter, num: &T,
fn float_to_decimal_common_shortest<T>(fmt: &mut Formatter<'_>, num: &T,
sign: flt2dec::Sign, precision: usize) -> Result
where T: flt2dec::DecodableFloat
{
unsafe {
// enough for f32 and f64
let mut buf = MaybeUninit::<[u8; flt2dec::MAX_SIG_DIGITS]>::uninit();
let mut parts = MaybeUninit::<[flt2dec::Part; 4]>::uninit();
let mut parts = MaybeUninit::<[flt2dec::Part<'_>; 4]>::uninit();
// FIXME(#53491)
let formatted = flt2dec::to_shortest_str(flt2dec::strategy::grisu::format_shortest, *num,
sign, precision, false, buf.get_mut(),
@ -43,7 +43,7 @@ fn float_to_decimal_common_shortest<T>(fmt: &mut Formatter, num: &T,
}
// Common code of floating point Debug and Display.
fn float_to_decimal_common<T>(fmt: &mut Formatter, num: &T,
fn float_to_decimal_common<T>(fmt: &mut Formatter<'_>, num: &T,
negative_zero: bool, min_precision: usize) -> Result
where T: flt2dec::DecodableFloat
{
@ -65,14 +65,14 @@ fn float_to_decimal_common<T>(fmt: &mut Formatter, num: &T,
// Don't inline this so callers don't use the stack space this function
// requires unless they have to.
#[inline(never)]
fn float_to_exponential_common_exact<T>(fmt: &mut Formatter, num: &T,
fn float_to_exponential_common_exact<T>(fmt: &mut Formatter<'_>, num: &T,
sign: flt2dec::Sign, precision: usize,
upper: bool) -> Result
where T: flt2dec::DecodableFloat
{
unsafe {
let mut buf = MaybeUninit::<[u8; 1024]>::uninit(); // enough for f32 and f64
let mut parts = MaybeUninit::<[flt2dec::Part; 6]>::uninit();
let mut parts = MaybeUninit::<[flt2dec::Part<'_>; 6]>::uninit();
// FIXME(#53491)
let formatted = flt2dec::to_exact_exp_str(flt2dec::strategy::grisu::format_exact,
*num, sign, precision,
@ -84,7 +84,7 @@ fn float_to_exponential_common_exact<T>(fmt: &mut Formatter, num: &T,
// Don't inline this so callers that call both this and the above won't wind
// up using the combined stack space of both functions in some cases.
#[inline(never)]
fn float_to_exponential_common_shortest<T>(fmt: &mut Formatter,
fn float_to_exponential_common_shortest<T>(fmt: &mut Formatter<'_>,
num: &T, sign: flt2dec::Sign,
upper: bool) -> Result
where T: flt2dec::DecodableFloat
@ -92,7 +92,7 @@ fn float_to_exponential_common_shortest<T>(fmt: &mut Formatter,
unsafe {
// enough for f32 and f64
let mut buf = MaybeUninit::<[u8; flt2dec::MAX_SIG_DIGITS]>::uninit();
let mut parts = MaybeUninit::<[flt2dec::Part; 6]>::uninit();
let mut parts = MaybeUninit::<[flt2dec::Part<'_>; 6]>::uninit();
// FIXME(#53491)
let formatted = flt2dec::to_shortest_exp_str(flt2dec::strategy::grisu::format_shortest,
*num, sign, (0, 0), upper,
@ -102,7 +102,7 @@ fn float_to_exponential_common_shortest<T>(fmt: &mut Formatter,
}
// Common code of floating point LowerExp and UpperExp.
fn float_to_exponential_common<T>(fmt: &mut Formatter, num: &T, upper: bool) -> Result
fn float_to_exponential_common<T>(fmt: &mut Formatter<'_>, num: &T, upper: bool) -> Result
where T: flt2dec::DecodableFloat
{
let force_sign = fmt.sign_plus();
@ -123,28 +123,28 @@ macro_rules! floating {
($ty:ident) => (
#[stable(feature = "rust1", since = "1.0.0")]
impl Debug for $ty {
fn fmt(&self, fmt: &mut Formatter) -> Result {
fn fmt(&self, fmt: &mut Formatter<'_>) -> Result {
float_to_decimal_common(fmt, self, true, 1)
}
}
#[stable(feature = "rust1", since = "1.0.0")]
impl Display for $ty {
fn fmt(&self, fmt: &mut Formatter) -> Result {
fn fmt(&self, fmt: &mut Formatter<'_>) -> Result {
float_to_decimal_common(fmt, self, false, 0)
}
}
#[stable(feature = "rust1", since = "1.0.0")]
impl LowerExp for $ty {
fn fmt(&self, fmt: &mut Formatter) -> Result {
fn fmt(&self, fmt: &mut Formatter<'_>) -> Result {
float_to_exponential_common(fmt, self, false)
}
}
#[stable(feature = "rust1", since = "1.0.0")]
impl UpperExp for $ty {
fn fmt(&self, fmt: &mut Formatter) -> Result {
fn fmt(&self, fmt: &mut Formatter<'_>) -> Result {
float_to_exponential_common(fmt, self, true)
}
}