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Merge pull request #1221 from bheylin/add-const-raw-values-for-null-and-bools

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Add literal 'null', 'true' and 'false' consts to `RawValue` struct.
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David Tolnay 2024-12-11 10:56:35 -08:00 committed by GitHub
commit 96576bad53
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1 changed files with 9 additions and 2 deletions
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src/raw.rs
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@ -119,7 +119,14 @@ pub struct RawValue {
} }
impl RawValue { impl RawValue {
fn from_borrowed(json: &str) -> &Self { /// A literal JSON null value as `RawValue`.
pub const NULL: &'static RawValue = RawValue::from_borrowed("null");
/// A literal JSON boolean true value as `RawValue`.
pub const TRUE: &'static RawValue = RawValue::from_borrowed("true");
/// A literal JSON boolean false value as `RawValue`.
pub const FALSE: &'static RawValue = RawValue::from_borrowed("false");
const fn from_borrowed(json: &str) -> &Self {
unsafe { mem::transmute::<&str, &RawValue>(json) } unsafe { mem::transmute::<&str, &RawValue>(json) }
} }
@ -148,7 +155,7 @@ impl ToOwned for RawValue {
impl Default for Box<RawValue> { impl Default for Box<RawValue> {
fn default() -> Self { fn default() -> Self {
RawValue::from_borrowed("null").to_owned() RawValue::NULL.to_owned()
} }
} }