Simplify code

1 files changed, 3 insertions, 18 deletions

diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index bb4da12bae8..2fa4f5263fb 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -10,7 +10,6 @@ use crate::print::pprust;
 use crate::ptr::P;
 use crate::symbol::keywords;
 use crate::syntax::parse::parse_stream_from_source_str;
-use crate::syntax::parse::parser::emit_unclosed_delims;
 use crate::tokenstream::{self, DelimSpan, TokenStream, TokenTree};
 
 use syntax_pos::symbol::{self, Symbol};
@@ -675,9 +674,7 @@ impl Nonterminal {
         // FIXME(#43081): Avoid this pretty-print + reparse hack
         let source = pprust::nonterminal_to_string(self);
         let filename = FileName::macro_expansion_source_code(&source);
-        let (tokens_for_real, mut errors) =
-            parse_stream_from_source_str(filename, source, sess, Some(span));
-        emit_unclosed_delims(&mut errors, &sess.span_diagnostic);
+        let tokens_for_real = parse_stream_from_source_str(filename, source, sess, Some(span));
 
         // During early phases of the compiler the AST could get modified
         // directly (e.g., attributes added or removed) and the internal cache
@@ -740,13 +737,7 @@ fn prepend_attrs(sess: &ParseSess,
         let source = pprust::attr_to_string(attr);
         let macro_filename = FileName::macro_expansion_source_code(&source);
         if attr.is_sugared_doc {
-            let (stream, mut errors) = parse_stream_from_source_str(
-                macro_filename,
-                source,
-                sess,
-                Some(span),
-            );
-            emit_unclosed_delims(&mut errors, &sess.span_diagnostic);
+            let stream = parse_stream_from_source_str(macro_filename, source, sess, Some(span));
             builder.push(stream);
             continue
         }
@@ -763,13 +754,7 @@ fn prepend_attrs(sess: &ParseSess,
         // ... and for more complicated paths, fall back to a reparse hack that
         // should eventually be removed.
         } else {
-            let (stream, mut errors) = parse_stream_from_source_str(
-                macro_filename,
-                source,
-                sess,
-                Some(span),
-            );
-            emit_unclosed_delims(&mut errors, &sess.span_diagnostic);
+            let stream = parse_stream_from_source_str(macro_filename, source, sess, Some(span));
             brackets.push(stream);
         }