Rollup merge of #69412 - tmiasko:checked-unused, r=petrochenkov

[rust.git] / src / librustdoc / passes / check_code_block_syntax.rs

diff --git a/src/librustdoc/passes/check_code_block_syntax.rs b/src/librustdoc/passes/check_code_block_syntax.rs
index 2903fd9dcd6602734033bcddf2ecf4b3cb860a62..a6dad3c392044399c3c7b3009758c296973f6ad9 100644 (file)
--- a/src/librustdoc/passes/check_code_block_syntax.rs
+++ b/src/librustdoc/passes/check_code_block_syntax.rs
@@ -1,9 +1,9 @@
 use rustc_data_structures::sync::{Lock, Lrc};
 use rustc_errors::{emitter::Emitter, Applicability, Diagnostic, Handler};
 use rustc_parse::lexer::StringReader as Lexer;
+use rustc_session::parse::ParseSess;
 use rustc_span::source_map::{FilePathMapping, SourceMap};
 use rustc_span::{FileName, InnerSpan};
-use syntax::sess::ParseSess;
 use syntax::token;
 
 use crate::clean;
@@ -32,9 +32,9 @@ fn check_rust_syntax(&self, item: &clean::Item, dox: &str, code_block: RustCodeB
 
         let emitter = BufferEmitter { messages: Lrc::clone(&buffered_messages) };
 
-        let cm = Lrc::new(SourceMap::new(FilePathMapping::empty()));
+        let sm = Lrc::new(SourceMap::new(FilePathMapping::empty()));
         let handler = Handler::with_emitter(false, None, Box::new(emitter));
-        let sess = ParseSess::with_span_handler(handler, cm);
+        let sess = ParseSess::with_span_handler(handler, sm);
         let source_file = sess.source_map().new_source_file(
             FileName::Custom(String::from("doctest")),
             dox[code_block.code].to_owned(),