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make Qid::unit_suffix const

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Smitty 2021-05-29 13:33:16 -04:00
parent f9a075b922
commit 935a47dd8c
1 changed files with 3 additions and 3 deletions
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6
src/ids.rs
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@ -107,9 +107,9 @@ macro_rules! pid_consts (
macro_rules! qid_unit_suffixes {
{ $($key:ident => $value:expr),+, } => {
#[must_use]
pub(super) fn unit_suffix(qid: Qid) -> Option<&'static str> {
pub(super) const fn unit_suffix(qid: Qid) -> Option<&'static str> {
$(
if qid == $key {
if qid.0 == ($key).0 {
Some($value)
} else
)+
@ -123,7 +123,7 @@ macro_rules! qid_unit_suffixes {
impl Qid {
/// If the Qid is a commonly used unit on Wikidata, get it as a unit suffix.
#[must_use]
pub fn unit_suffix(self) -> Option<&'static str> {
pub const fn unit_suffix(self) -> Option<&'static str> {
consts::unit_suffix(self)
}
}