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errors: set_arg takes IntoDiagnosticArg

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Manual implementors of translatable diagnostics will need to call
`set_arg`, not just the derive, so make this function a bit more
ergonomic by taking `IntoDiagnosticArg` rather than
`DiagnosticArgValue`.

Signed-off-by: David Wood <david.wood@huawei.com>
This commit is contained in:
David Wood 2022-05-07 07:26:03 +01:00
parent b5545f1b0c
commit de3e8ca2f3
6 changed files with 22 additions and 13 deletions
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2
compiler/rustc_macros/src/diagnostics/diagnostic.rs
View file

@ -113,7 +113,7 @@ impl<'a> SessionDiagnosticDerive<'a> {
quote! {
#diag.set_arg(
stringify!(#ident),
#field_binding.into_diagnostic_arg()
#field_binding
);
}
} else {

2
compiler/rustc_macros/src/diagnostics/subdiagnostic.rs
View file

@ -349,7 +349,7 @@ impl<'a> SessionSubdiagnosticDeriveBuilder<'a> {
let generated = quote! {
#diag.set_arg(
stringify!(#ident),
#binding.into_diagnostic_arg()
#binding
);
};