Auto merge of #16495 - coalman:tidy-brace-alignment, r=emilio

Make tidy check that opening and closing braces that begin a line do …

…so with proper alignment.

---
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- [X] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [X] These changes fix #16486 (github issue number if applicable).

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- [X] There are tests for these changes OR
- [ ] These changes do not require tests because _____

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components/devtools/actors/network_event.rs

@@ -365,7 +365,7 @@ impl NetworkEventActor {
             RawStatus(s, Cow::from(status_text))
         });
         self.response.body = response.body.clone();
-     }
+    }
 
     pub fn event_actor(&self) -> EventActor {
         // TODO: Send the correct values for startedDateTime, isXHR, private
@@ -413,7 +413,7 @@ impl NetworkEventActor {
             transferredSize: 0,
             discardResponseBody: true,
         }
-     }
+    }
 
     pub fn response_cookies(&self) -> ResponseCookiesMsg {
         let mut cookies_size = 0;

components/net/hsts.rs

@@ -113,7 +113,7 @@ impl HstsList {
 
     fn has_subdomain(&self, host: &str, base_domain: &str) -> bool {
        self.entries_map.get(base_domain).map_or(false, |entries| {
-            entries.iter().any(|e| e.matches_subdomain(host))
+           entries.iter().any(|e| e.matches_subdomain(host))
        })
     }
 

components/net/mime_classifier.rs

@@ -815,7 +815,7 @@ impl ByteMatcher {
                 mask: b"\xFF\xFF\xDF\xDF\xDF\xDF\xDF\xDF\xDF\xFF\xDF\xDF\xDF\xDF",
                 content_type: (TopLevel::Text, "html"),
                 leading_ignore: b"\t\n\x0C\r "
-           }
+            }
         }
     }
 

components/script/dom/bindings/trace.rs

@@ -728,7 +728,7 @@ impl<T: JSTraceable> RootableVec<T> {
         RootableVec {
             v: vec![],
         }
-   }
+    }
 }
 
 /// A vector of items that are rooted for the lifetime 'a.

components/script/dom/blob.rs

@@ -353,12 +353,12 @@ pub fn blob_parts_to_bytes(blobparts: Vec<BlobOrString>) -> Result<Vec<u8>, ()>
 impl BlobMethods for Blob {
     // https://w3c.github.io/FileAPI/#dfn-size
     fn Size(&self) -> u64 {
-         match *self.blob_impl.borrow() {
-            BlobImpl::File(ref f) => f.size,
-            BlobImpl::Memory(ref v) => v.len() as u64,
-            BlobImpl::Sliced(ref parent, ref rel_pos) =>
-                rel_pos.to_abs_range(parent.Size() as usize).len() as u64,
-         }
+        match *self.blob_impl.borrow() {
+           BlobImpl::File(ref f) => f.size,
+           BlobImpl::Memory(ref v) => v.len() as u64,
+           BlobImpl::Sliced(ref parent, ref rel_pos) =>
+               rel_pos.to_abs_range(parent.Size() as usize).len() as u64,
+        }
     }
 
     // https://w3c.github.io/FileAPI/#dfn-type

components/script/dom/dommatrixreadonly.rs

@@ -37,7 +37,7 @@ impl DOMMatrixReadOnly {
             reflector_: Reflector::new(),
             matrix: DOMRefCell::new(matrix),
             is2D: Cell::new(is2D),
-         }
+        }
     }
 
     // https://drafts.fxtf.org/geometry-1/#dom-dommatrixreadonly-dommatrixreadonly

components/script/dom/element.rs

@@ -2599,7 +2599,7 @@ impl Element {
                 self.has_attribute(&local_name!("href"))
             },
             _ => false,
-         }
+        }
     }
 
     /// Please call this method *only* for real click events

components/script/dom/node.rs

@@ -2383,7 +2383,7 @@ impl NodeMethods for Node {
 
         // Step 2.
         Node::namespace_to_string(Node::locate_namespace(self, prefix))
-     }
+    }
 
     // https://dom.spec.whatwg.org/#dom-node-isdefaultnamespace
     fn IsDefaultNamespace(&self, namespace: Option<DOMString>) -> bool {

components/script/dom/treewalker.rs

@@ -457,7 +457,7 @@ impl<'a> Iterator for &'a TreeWalker {
                 // will probably be using a native Rust filter,
                 // which cannot produce an Err result.
                 unreachable!()
-       }
+        }
     }
 }
 

components/script/dom/webglrenderingcontext.rs

@@ -1795,7 +1795,7 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
                 // WebGl conformance expects error with null programs. Check tests in get-active-test.html
                 self.webgl_error(InvalidValue);
                 return None;
-             }
+            }
         };
 
         match program.get_active_uniform(index) {
@@ -1822,7 +1822,7 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
                 // WebGl conformance expects error with null programs. Check tests in get-active-test.html
                 self.webgl_error(InvalidValue);
                 return None;
-             }
+            }
         };
 
         match program.get_active_attrib(index) {

components/script_layout_interface/reporter.rs

@@ -22,28 +22,28 @@ pub struct CSSErrorReporter {
 }
 
 impl ParseErrorReporter for CSSErrorReporter {
-     fn report_error(&self,
-                     input: &mut Parser,
-                     position: SourcePosition,
-                     message: &str,
-                     url: &ServoUrl,
-                     line_number_offset: u64) {
+    fn report_error(&self,
+                    input: &mut Parser,
+                    position: SourcePosition,
+                    message: &str,
+                    url: &ServoUrl,
+                    line_number_offset: u64) {
         let location = input.source_location(position);
         let line_offset = location.line + line_number_offset as usize;
         if log_enabled!(log::LogLevel::Info) {
-             info!("Url:\t{}\n{}:{} {}",
-                   url.as_str(),
-                   line_offset,
-                   location.column,
-                   message)
+            info!("Url:\t{}\n{}:{} {}",
+                  url.as_str(),
+                  line_offset,
+                  location.column,
+                  message)
         }
 
-         //TODO: report a real filename
-         let _ = self.script_chan.lock().unwrap().send(
-             ConstellationControlMsg::ReportCSSError(self.pipelineid,
-                                                     "".to_owned(),
-                                                     location.line,
-                                                     location.column,
-                                                     message.to_owned()));
-     }
+        //TODO: report a real filename
+        let _ = self.script_chan.lock().unwrap().send(
+            ConstellationControlMsg::ReportCSSError(self.pipelineid,
+                                                    "".to_owned(),
+                                                    location.line,
+                                                    location.column,
+                                                    message.to_owned()));
+    }
 }

components/selectors/parser.rs

@@ -530,7 +530,7 @@ impl<Impl: SelectorImpl> ToCss for SimpleSelector<Impl> {
                 attr_selector_to_css(a, " = ", v, match case {
                     CaseSensitivity::CaseSensitive => None,
                     CaseSensitivity::CaseInsensitive => Some(" i"),
-                 }, dest)
+                }, dest)
             }
             AttrDashMatch(ref a, ref v) => attr_selector_to_css(a, " |= ", v, None, dest),
             AttrIncludesNeverMatch(ref a, ref v) |

components/style/animation.rs

@@ -381,7 +381,7 @@ pub fn start_transitions_if_applicable(new_animations_sender: &Sender<Animation>
             // [1]: https://drafts.csswg.org/css-transitions/#starting
             if possibly_expired_animations.iter().any(|animation| {
                     animation.has_the_same_end_value_as(&property_animation)
-               }) {
+                }) {
                 continue
             }
 

components/style/attr.rs

@@ -160,8 +160,8 @@ impl AttrValue {
     pub fn from_comma_separated_tokenlist(tokens: String) -> AttrValue {
         let atoms = split_commas(&tokens).map(Atom::from)
                                          .fold(vec![], |mut acc, atom| {
-                                            if !acc.contains(&atom) { acc.push(atom) }
-                                            acc
+                                             if !acc.contains(&atom) { acc.push(atom) }
+                                             acc
                                          });
         AttrValue::TokenList(tokens, atoms)
     }

components/style/values/specified/length.rs

@@ -1022,7 +1022,7 @@ impl ToCss for CalcLengthOrPercentage {
         }
 
         write!(dest, ")")
-     }
+    }
 }
 
 /// A percentage value.

components/style/values/specified/mod.rs

@@ -554,7 +554,7 @@ impl HasViewportPercentage for BorderWidth {
         match *self {
             BorderWidth::Thin | BorderWidth::Medium | BorderWidth::Thick => false,
             BorderWidth::Width(ref length) => length.has_viewport_percentage()
-         }
+        }
     }
 }
 

components/webdriver_server/lib.rs

@@ -95,7 +95,7 @@ pub fn start_server(port: u16, constellation_chan: Sender<ConstellationMsg>) {
         match server::start(SocketAddr::V4(address), handler, &extension_routes()) {
             Ok(listening) => info!("WebDriver server listening on {}", listening.socket),
             Err(_) => panic!("Unable to start WebDriver HTTPD server"),
-         }
+        }
     }).expect("Thread spawning failed");
 }