2 files changed, 5 insertions, 8 deletions
diff --git a/compiler/rustc_parse/src/lexer/diagnostics.rs b/compiler/rustc_parse/src/lexer/diagnostics.rs
index 52a029b20f6..993ff1b97f5 100644
--- a/compiler/rustc_parse/src/lexer/diagnostics.rs
+++ b/compiler/rustc_parse/src/lexer/diagnostics.rs
@@ -1,6 +1,6 @@
 use super::UnmatchedDelim;
 use rustc_ast::token::Delimiter;
-use rustc_errors::DiagnosticBuilder;
+use rustc_errors::Diag;
 use rustc_span::source_map::SourceMap;
 use rustc_span::Span;
 
@@ -30,10 +30,7 @@ pub fn same_indentation_level(sm: &SourceMap, open_sp: Span, close_sp: Span) ->
 
 // When we get a `)` or `]` for `{`, we should emit help message here
 // it's more friendly compared to report `unmatched error` in later phase
-pub fn report_missing_open_delim(
-    err: &mut DiagnosticBuilder<'_>,
-    unmatched_delims: &[UnmatchedDelim],
-) -> bool {
+pub fn report_missing_open_delim(err: &mut Diag<'_>, unmatched_delims: &[UnmatchedDelim]) -> bool {
     let mut reported_missing_open = false;
     for unmatch_brace in unmatched_delims.iter() {
         if let Some(delim) = unmatch_brace.found_delim
@@ -55,7 +52,7 @@ pub fn report_missing_open_delim(
 }
 
 pub fn report_suspicious_mismatch_block(
-    err: &mut DiagnosticBuilder<'_>,
+    err: &mut Diag<'_>,
     diag_info: &TokenTreeDiagInfo,
     sm: &SourceMap,
     delim: Delimiter,
diff --git a/compiler/rustc_parse/src/lexer/mod.rs b/compiler/rustc_parse/src/lexer/mod.rs
index dc9f5bad765..e728575ab2d 100644
--- a/compiler/rustc_parse/src/lexer/mod.rs
+++ b/compiler/rustc_parse/src/lexer/mod.rs
@@ -7,7 +7,7 @@ use rustc_ast::ast::{self, AttrStyle};
 use rustc_ast::token::{self, CommentKind, Delimiter, IdentIsRaw, Token, TokenKind};
 use rustc_ast::tokenstream::TokenStream;
 use rustc_ast::util::unicode::contains_text_flow_control_chars;
-use rustc_errors::{codes::*, Applicability, DiagCtxt, DiagnosticBuilder, StashKey};
+use rustc_errors::{codes::*, Applicability, Diag, DiagCtxt, StashKey};
 use rustc_lexer::unescape::{self, EscapeError, Mode};
 use rustc_lexer::{Base, DocStyle, RawStrError};
 use rustc_lexer::{Cursor, LiteralKind};
@@ -47,7 +47,7 @@ pub(crate) fn parse_token_trees<'sess, 'src>(
     mut src: &'src str,
     mut start_pos: BytePos,
     override_span: Option<Span>,
-) -> Result<TokenStream, Vec<DiagnosticBuilder<'sess>>> {
+) -> Result<TokenStream, Vec<Diag<'sess>>> {
     // Skip `#!`, if present.
     if let Some(shebang_len) = rustc_lexer::strip_shebang(src) {
         src = &src[shebang_len..];