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Remove the lifetime from DiagnosticArgValue.

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Because it's almost always static.

This makes `impl IntoDiagnosticArg for DiagnosticArgValue` trivial,
which is nice.

There are a few diagnostics constructed in
`compiler/rustc_mir_build/src/check_unsafety.rs` and
`compiler/rustc_mir_transform/src/errors.rs` that now need symbols
converted to `String` with `to_string` instead of `&str` with `as_str`,
but that' no big deal, and worth it for the simplifications elsewhere.
This commit is contained in:
Nicholas Nethercote
2024-01-30 15:27:16 +11:00
parent fb4bca04fa
commit 5350edb9e8
38 changed files with 113 additions and 116 deletions
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4
compiler/rustc_middle/src/ty/mod.rs
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@@ -583,13 +583,13 @@ impl<'tcx> Predicate<'tcx> {
}
impl rustc_errors::IntoDiagnosticArg for Predicate<'_> {
fn into_diagnostic_arg(self) -> rustc_errors::DiagnosticArgValue<'static> {
fn into_diagnostic_arg(self) -> rustc_errors::DiagnosticArgValue {
rustc_errors::DiagnosticArgValue::Str(std::borrow::Cow::Owned(self.to_string()))
}
}
impl rustc_errors::IntoDiagnosticArg for Clause<'_> {
fn into_diagnostic_arg(self) -> rustc_errors::DiagnosticArgValue<'static> {
fn into_diagnostic_arg(self) -> rustc_errors::DiagnosticArgValue {
rustc_errors::DiagnosticArgValue::Str(std::borrow::Cow::Owned(self.to_string()))
}
}