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General code cleanup.

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This commit is contained in:
Stephen Chung
2020-03-04 23:06:05 +08:00
parent bb56a7a843
commit ba2aac4960
6 changed files with 42 additions and 46 deletions
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10
src/fn_register.rs
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@@ -61,8 +61,8 @@ pub struct Ref<A>(A);
pub struct Mut<A>(A);
macro_rules! count_args {
() => {0usize};
($head:ident $($tail:ident)*) => {1usize + count_args!($($tail)*)};
() => { 0_usize };
( $head:ident $($tail:ident)* ) => { 1_usize + count_args!($($tail)*) };
}
macro_rules! def_register {
@@ -80,8 +80,7 @@ macro_rules! def_register {
let fn_name = name.to_string();
let fun = move |mut args: FnCallArgs, pos: Position| {
// Check for length at the beginning to avoid
// per-element bound checks.
// Check for length at the beginning to avoid per-element bound checks.
const NUM_ARGS: usize = count_args!($($par)*);
if args.len() != NUM_ARGS {
@@ -113,8 +112,7 @@ macro_rules! def_register {
let fn_name = name.to_string();
let fun = move |mut args: FnCallArgs, pos: Position| {
// Check for length at the beginning to avoid
// per-element bound checks.
// Check for length at the beginning to avoid per-element bound checks.
const NUM_ARGS: usize = count_args!($($par)*);
if args.len() != NUM_ARGS {