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session: impl IntoDiagnosticArg for CrateType

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Forward the `Display` implementation for `CrateType` to
`IntoDiagnosticArg` so that it can be used in diagnostic structs.

Signed-off-by: David Wood <david.wood@huawei.com>
This commit is contained in:
David Wood 2022-08-30 17:01:54 +01:00
parent f7b42102e6
commit d45004806d
1 changed files with 7 additions and 1 deletions
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8
compiler/rustc_session/src/config.rs
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@ -24,7 +24,7 @@ use rustc_span::RealFileName;
use rustc_span::SourceFileHashAlgorithm;
use rustc_errors::emitter::HumanReadableErrorType;
use rustc_errors::{ColorConfig, HandlerFlags};
use rustc_errors::{ColorConfig, DiagnosticArgValue, HandlerFlags, IntoDiagnosticArg};
use std::collections::btree_map::{
Iter as BTreeMapIter, Keys as BTreeMapKeysIter, Values as BTreeMapValuesIter,
@ -2694,6 +2694,12 @@ impl fmt::Display for CrateType {
}
}
impl IntoDiagnosticArg for CrateType {
fn into_diagnostic_arg(self) -> DiagnosticArgValue<'static> {
self.to_string().into_diagnostic_arg()
}
}
#[derive(Copy, Clone, PartialEq, Debug)]
pub enum PpSourceMode {
/// `-Zunpretty=normal`