X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;ds=sidebyside;f=compiler%2Frustc_expand%2Fsrc%2Fbase.rs;h=1e57d66dd9f5619dd8558574b74a3900cea5771f;hb=a3bdd46431d0baf25c2bef85a05fd6c1238459c7;hp=75b6b1cc9195bd2f043a00e9b2ec22c554ad17e7;hpb=fd9ca0c25ec90f6ed156e6f0e950763ca5171f8a;p=rust.git

diff --git a/compiler/rustc_expand/src/base.rs b/compiler/rustc_expand/src/base.rs
index 75b6b1cc919..1e57d66dd9f 100644
--- a/compiler/rustc_expand/src/base.rs
+++ b/compiler/rustc_expand/src/base.rs
@@ -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};
@@ -1077,6 +1077,7 @@ pub fn expansion_cause(&self) -> Option<Span> {
         self.current_expansion.id.expansion_cause()
     }
 
+    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
     pub fn struct_span_err<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -1085,14 +1086,27 @@ 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.
     ///
     /// Compilation will be stopped in the near future (at the end of
     /// the macro expansion phase).
+    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
     pub fn span_err<S: Into<MultiSpan>>(&self, sp: S, msg: &str) {
         self.sess.parse_sess.span_diagnostic.span_err(sp, msg);
     }
+    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
     pub fn span_warn<S: Into<MultiSpan>>(&self, sp: S, msg: &str) {
         self.sess.parse_sess.span_diagnostic.span_warn(sp, msg);
     }