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Add create_err and emit_err to ExtCtxt

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beetrees 2022-06-21 18:56:04 +01:00
parent 72fd41a8b4
commit 761c846a07
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GPG key ID: 8791BD754191EBD6
1 changed files with 12 additions and 1 deletions
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13
compiler/rustc_expand/src/base.rs
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@ -14,7 +14,7 @@
use rustc_lint_defs::builtin::PROC_MACRO_BACK_COMPAT;
use rustc_lint_defs::BuiltinLintDiagnostics;
use rustc_parse::{self, parser, MACRO_ARGUMENTS};
use rustc_session::{parse::ParseSess, Limit, Session};
use rustc_session::{parse::ParseSess, Limit, Session, SessionDiagnostic};
use rustc_span::def_id::{CrateNum, DefId, LocalDefId};
use rustc_span::edition::Edition;
use rustc_span::hygiene::{AstPass, ExpnData, ExpnKind, LocalExpnId};
@ -1085,6 +1085,17 @@ pub fn struct_span_err<S: Into<MultiSpan>>(
self.sess.parse_sess.span_diagnostic.struct_span_err(sp, msg)
}
pub fn create_err(
&self,
err: impl SessionDiagnostic<'a>,
) -> DiagnosticBuilder<'a, ErrorGuaranteed> {
self.sess.create_err(err)
}
pub fn emit_err(&self, err: impl SessionDiagnostic<'a>) -> ErrorGuaranteed {
self.sess.emit_err(err)
}
/// Emit `msg` attached to `sp`, without immediately stopping
/// compilation.
///