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Make DiagSymbolList more generic

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This commit is contained in:
Maybe Lapkin 2024-07-04 16:45:13 +02:00
parent cf7032f751
commit b16f803431
1 changed files with 10 additions and 4 deletions
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14
compiler/rustc_errors/src/diagnostic_impls.rs
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@ -298,15 +298,21 @@ fn into_diag_arg(self) -> DiagArgValue {
}
#[derive(Clone)]
pub struct DiagSymbolList(Vec<Symbol>);
pub struct DiagSymbolList<S = Symbol>(Vec<S>);
impl From<Vec<Symbol>> for DiagSymbolList {
fn from(v: Vec<Symbol>) -> Self {
impl<S> From<Vec<S>> for DiagSymbolList<S> {
fn from(v: Vec<S>) -> Self {
DiagSymbolList(v)
}
}
impl IntoDiagArg for DiagSymbolList {
impl<S> FromIterator<S> for DiagSymbolList<S> {
fn from_iter<T: IntoIterator<Item = S>>(iter: T) -> Self {
iter.into_iter().collect::<Vec<_>>().into()
}
}
impl<S: std::fmt::Display> IntoDiagArg for DiagSymbolList<S> {
fn into_diag_arg(self) -> DiagArgValue {
DiagArgValue::StrListSepByAnd(
self.0.into_iter().map(|sym| Cow::Owned(format!("`{sym}`"))).collect(),