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Use Option instead of once/empty.

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This commit is contained in:
Stephen Chung
2022-06-11 16:01:15 +08:00
parent 8999872d62
commit b9cbeb65d6
7 changed files with 34 additions and 30 deletions
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16
src/packages/array_basic.rs
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@@ -1397,11 +1397,11 @@ pub mod array_functions {
/// ```rhai
/// let x = [1, 2, 3, 4, 5];
///
/// let y = x.reduce(|r, v| v + if r == () { 0 } else { r });
/// let y = x.reduce(|r, v| v + (r ?? 0));
///
/// print(y); // prints 15
///
/// let y = x.reduce(|r, v, i| v + i + if r == () { 0 } else { r });
/// let y = x.reduce(|r, v, i| v + i + (r ?? 0));
///
/// print(y); // prints 25
/// ```
@@ -1423,10 +1423,10 @@ pub mod array_functions {
///
/// ```rhai
/// fn process(r, x) {
/// x + if r == () { 0 } else { r }
/// x + (r ?? 0)
/// }
/// fn process_extra(r, x, i) {
/// x + i + if r == () { 0 } else { r }
/// x + i + (r ?? 0)
/// }
///
/// let x = [1, 2, 3, 4, 5];
@@ -1556,11 +1556,11 @@ pub mod array_functions {
/// ```rhai
/// let x = [1, 2, 3, 4, 5];
///
/// let y = x.reduce_rev(|r, v| v + if r == () { 0 } else { r });
/// let y = x.reduce_rev(|r, v| v + (r ?? 0));
///
/// print(y); // prints 15
///
/// let y = x.reduce_rev(|r, v, i| v + i + if r == () { 0 } else { r });
/// let y = x.reduce_rev(|r, v, i| v + i + (r ?? 0));
///
/// print(y); // prints 25
/// ```
@@ -1583,10 +1583,10 @@ pub mod array_functions {
///
/// ```rhai
/// fn process(r, x) {
/// x + if r == () { 0 } else { r }
/// x + (r ?? 0)
/// }
/// fn process_extra(r, x, i) {
/// x + i + if r == () { 0 } else { r }
/// x + i + (r ?? 0)
/// }
///
/// let x = [1, 2, 3, 4, 5];