Run RustFmt

3 files changed, 14 insertions, 6 deletions

diff --git a/src/librustc_parse/config.rs b/src/librustc_parse/config.rs
index cd935a37f7d..8dec64c579e 100644
--- a/src/librustc_parse/config.rs
+++ b/src/librustc_parse/config.rs
@@ -317,9 +317,9 @@ impl<'a> StripUnconfigured<'a> {
                     Ok(r) => return Some(r),
                     Err(mut e) => {
                         e.help(&format!("the valid syntax is `{}`", CFG_ATTR_GRAMMAR_HELP))
-                        .note(CFG_ATTR_NOTE_REF)
-                        .emit();
-                    },
+                            .note(CFG_ATTR_NOTE_REF)
+                            .emit();
+                    }
                 }
             }
             _ => self.error_malformed_cfg_attr_missing(attr.span),
diff --git a/src/librustc_parse/parser/mod.rs b/src/librustc_parse/parser/mod.rs
index ba97f3feb80..21a738c7f7b 100644
--- a/src/librustc_parse/parser/mod.rs
+++ b/src/librustc_parse/parser/mod.rs
@@ -1407,6 +1407,8 @@ pub fn emit_unclosed_delims(unclosed_delims: &mut Vec<UnmatchedBrace>, sess: &Pa
     *sess.reached_eof.borrow_mut() |=
         unclosed_delims.iter().any(|unmatched_delim| unmatched_delim.found_delim.is_none());
     for unmatched in unclosed_delims.drain(..) {
-        make_unclosed_delims_error(unmatched, sess).map(|mut e| { e.emit(); });
+        make_unclosed_delims_error(unmatched, sess).map(|mut e| {
+            e.emit();
+        });
     }
 }
diff --git a/src/librustc_parse/validate_attr.rs b/src/librustc_parse/validate_attr.rs
index f6d5da68be3..f5e47608d58 100644
--- a/src/librustc_parse/validate_attr.rs
+++ b/src/librustc_parse/validate_attr.rs
@@ -27,7 +27,11 @@ pub fn check_meta(sess: &ParseSess, attr: &Attribute) {
         _ => {
             if let MacArgs::Eq(..) = attr.get_normal_item().args {
                 // All key-value attributes are restricted to meta-item syntax.
-                parse_meta(sess, attr).map_err(|mut err| { err.emit(); }).ok();
+                parse_meta(sess, attr)
+                    .map_err(|mut err| {
+                        err.emit();
+                    })
+                    .ok();
             }
         }
     }
@@ -152,6 +156,8 @@ pub fn check_builtin_attribute(
                 }
             }
         }
-        Err(mut err) => { err.emit(); },
+        Err(mut err) => {
+            err.emit();
+        }
     }
 }