Qortal/pirate-librustzcash
3
0
Fork 0
mirror of https://github.com/Qortal/pirate-librustzcash.git synced 2025-02-01 08:12:14 +00:00
Code Issues Projects Releases Wiki Activity

ff_derive: Fix various clippy issues

Browse Source
This commit is contained in:
Jack Grigg 2020-01-14 21:29:38 -05:00
parent 2bfc715828
commit 8887414c49
1 changed files with 13 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
ff/ff_derive/src/lib.rs
View File

@ -40,7 +40,7 @@ pub fn prime_field(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
let mut cur = BigUint::one() << 64; // always 64-bit limbs for now
while cur < mod2 {
limbs += 1;
cur = cur << 64;
cur <<= 64;
}
}
@ -60,23 +60,16 @@ pub fn prime_field(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
/// Fetches the ident being wrapped by the type we're deriving.
fn fetch_wrapped_ident(body: &syn::Data) -> Option<syn::Ident> {
match body {
&syn::Data::Struct(ref variant_data) => match variant_data.fields {
syn::Fields::Unnamed(ref fields) => {
if fields.unnamed.len() == 1 {
match fields.unnamed[0].ty {
syn::Type::Path(ref path) => {
if path.path.segments.len() == 1 {
return Some(path.path.segments[0].ident.clone());
}
}
_ => {}
if let syn::Data::Struct(ref variant_data) = body {
if let syn::Fields::Unnamed(ref fields) = variant_data.fields {
if fields.unnamed.len() == 1 {
if let syn::Type::Path(ref path) = fields.unnamed[0].ty {
if path.path.segments.len() == 1 {
return Some(path.path.segments[0].ident.clone());
}
}
}
_ => {}
},
_ => {}
}
};
None
@ -315,7 +308,7 @@ fn biguint_to_real_u64_vec(mut v: BigUint, limbs: usize) -> Vec<u64> {
while v > BigUint::zero() {
ret.push((&v % &m).to_u64().unwrap());
v = v >> 64;
v >>= 64;
}
while ret.len() < limbs {
@ -337,7 +330,7 @@ fn biguint_num_bits(mut v: BigUint) -> u32 {
let mut bits = 0;
while v != BigUint::zero() {
v = v >> 1;
v >>= 1;
bits += 1;
}
@ -402,7 +395,7 @@ fn prime_field_constants_and_sqrt(
let mut s: u32 = 0;
let mut t = modulus - BigUint::from_str("1").unwrap();
while t.is_even() {
t = t >> 1;
t >>= 1;
s += 1;
}
@ -684,7 +677,7 @@ fn prime_field_impl(
let mut mont_calling = proc_macro2::TokenStream::new();
mont_calling.append_separated(
(0..(limbs * 2)).map(|i| get_temp(i)),
(0..(limbs * 2)).map(get_temp),
proc_macro2::Punct::new(',', proc_macro2::Spacing::Alone),
);
@ -732,7 +725,7 @@ fn prime_field_impl(
let mut mont_calling = proc_macro2::TokenStream::new();
mont_calling.append_separated(
(0..(limbs * 2)).map(|i| get_temp(i)),
(0..(limbs * 2)).map(get_temp),
proc_macro2::Punct::new(',', proc_macro2::Spacing::Alone),
);