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-rw-r--r--src/tools/error_index_generator/main.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tools/error_index_generator/main.rs b/src/tools/error_index_generator/main.rs
index 53a26112911..58224aed148 100644
--- a/src/tools/error_index_generator/main.rs
+++ b/src/tools/error_index_generator/main.rs
@@ -12,7 +12,7 @@ use std::io::Write;
 use std::path::{Path, PathBuf};
 use std::str::FromStr;
 
-use mdbook::book::{parse_summary, BookItem, Chapter};
+use mdbook::book::{BookItem, Chapter, parse_summary};
 use mdbook::{Config, MDBook};
 use rustc_errors::codes::DIAGNOSTICS;