Run `cargo fmt` on the sources

9 files changed, 78 insertions, 82 deletions

diff --git a/libbindgen/src/clang.rs b/libbindgen/src/clang.rs
index 192ce09d..fc5575b3 100644
--- a/libbindgen/src/clang.rs
+++ b/libbindgen/src/clang.rs
@@ -351,7 +351,7 @@ impl Cursor {
     /// Is the referent an inlined function?
     pub fn is_inlined_function(&self) -> bool {
         clang_Cursor_isFunctionInlined::is_loaded() &&
-            unsafe { clang_Cursor_isFunctionInlined(self.x) != 0 }
+        unsafe { clang_Cursor_isFunctionInlined(self.x) != 0 }
     }
 
     /// Get the width of this cursor's referent bit field, or `None` if the
@@ -404,7 +404,7 @@ impl Cursor {
     /// being aliased.
     pub fn typedef_type(&self) -> Option<Type> {
         let inner = Type {
-            x: unsafe { clang_getTypedefDeclUnderlyingType(self.x) }
+            x: unsafe { clang_getTypedefDeclUnderlyingType(self.x) },
         };
 
         if inner.is_valid() { Some(inner) } else { None }
@@ -603,9 +603,7 @@ impl Type {
 
     /// Get a raw display name for this type.
     pub fn spelling(&self) -> String {
-        unsafe {
-            cxstring_into_string(clang_getTypeSpelling(self.x))
-        }
+        unsafe { cxstring_into_string(clang_getTypeSpelling(self.x)) }
     }
 
     /// Is this type const qualified?
@@ -879,9 +877,7 @@ impl Comment {
     /// Given that this comment is the start or end of an HTML tag, get its tag
     /// name.
     pub fn get_tag_name(&self) -> String {
-        unsafe {
-            cxstring_into_string(clang_HTMLTagComment_getTagName(self.x))
-        }
+        unsafe { cxstring_into_string(clang_HTMLTagComment_getTagName(self.x)) }
     }
 
     /// Given that this comment is an HTML start tag, get its attributes.
@@ -964,9 +960,7 @@ impl File {
         if self.x.is_null() {
             return None;
         }
-        Some(unsafe {
-            cxstring_into_string(clang_getFileName(self.x))
-        })
+        Some(unsafe { cxstring_into_string(clang_getFileName(self.x)) })
     }
 }
 
@@ -1117,8 +1111,8 @@ impl TranslationUnit {
                                                     num_tokens as usize);
             for &token in token_array.iter() {
                 let kind = clang_getTokenKind(token);
-                let spelling = cxstring_into_string(
-                    clang_getTokenSpelling(self.x, token));
+                let spelling =
+                    cxstring_into_string(clang_getTokenSpelling(self.x, token));
 
                 tokens.push(Token {
                     kind: kind,
@@ -1175,7 +1169,9 @@ impl TranslationUnit {
                     // NB: cexpr is not too happy about comments inside
                     // expressions, so we strip them down here.
                     CXToken_Comment => return None,
-                    _ => panic!("Found unexpected token kind: {:?}", token.kind),
+                    _ => {
+                        panic!("Found unexpected token kind: {:?}", token.kind)
+                    }
                 };
 
                 Some(token::Token {
@@ -1207,8 +1203,8 @@ impl Diagnostic {
     pub fn format(&self) -> String {
         unsafe {
             let opts = clang_defaultDiagnosticDisplayOptions();
-            cxstring_into_string(
-                clang_formatDiagnostic(self.x, opts)) }
+            cxstring_into_string(clang_formatDiagnostic(self.x, opts))
+        }
     }
 
     /// What is the severity of this diagnostic message?
@@ -1312,7 +1308,8 @@ impl EvalResult {
         // `CXType_Unexposed` from evaluation.
         let mut found_cant_eval = false;
         cursor.visit(|c| {
-            if c.kind() == CXCursor_TypeRef && c.cur_type().kind() == CXType_Unexposed {
+            if c.kind() == CXCursor_TypeRef &&
+               c.cur_type().kind() == CXType_Unexposed {
                 found_cant_eval = true;
                 CXChildVisit_Break
             } else {
diff --git a/libbindgen/src/codegen/mod.rs b/libbindgen/src/codegen/mod.rs
index 2f18036a..9734a520 100644
--- a/libbindgen/src/codegen/mod.rs
+++ b/libbindgen/src/codegen/mod.rs
@@ -39,8 +39,7 @@ fn root_import(ctx: &BindgenContext, module: &Item) -> P<ast::Item> {
     let root_ident = ctx.rust_ident(&root);
 
     let super_ = aster::AstBuilder::new().id("super");
-    let supers = module
-        .ancestors(ctx)
+    let supers = module.ancestors(ctx)
         .filter(|id| ctx.resolve_item(*id).is_module())
         .map(|_| super_.clone())
         .chain(iter::once(super_));
@@ -309,7 +308,8 @@ impl CodeGenerator for Module {
                    item: &Item) {
         debug!("<Module as CodeGenerator>::codegen: item = {:?}", item);
 
-        let codegen_self = |result: &mut CodegenResult, found_any: &mut bool| {
+        let codegen_self = |result: &mut CodegenResult,
+                            found_any: &mut bool| {
             for child in self.children() {
                 if whitelisted_items.contains(child) {
                     *found_any = true;
@@ -742,7 +742,8 @@ impl CodeGenerator for CompInfo {
                                        fn $fn_name() {
                                            assert_eq!($size_of_expr, $size);
                                            assert_eq!($align_of_expr, $align);
-                                       }).unwrap();
+                                       })
+                    .unwrap();
                 result.push(item);
             }
             return;
@@ -1196,7 +1197,10 @@ impl CodeGenerator for CompInfo {
 
             if ctx.options().codegen_config.constructors {
                 for sig in self.constructors() {
-                    Method::new(MethodKind::Constructor, *sig, /* const */ false)
+                    Method::new(MethodKind::Constructor,
+                                *sig,
+                                /* const */
+                                false)
                         .codegen_method(ctx,
                                         &mut methods,
                                         &mut method_names,
@@ -1342,7 +1346,8 @@ impl MethodCodegen for Method {
         // return-type = void.
         if self.is_constructor() {
             fndecl.inputs.remove(0);
-            fndecl.output = ast::FunctionRetTy::Ty(quote_ty!(ctx.ext_cx(), Self));
+            fndecl.output =
+                ast::FunctionRetTy::Ty(quote_ty!(ctx.ext_cx(), Self));
         }
 
         let sig = ast::MethodSig {
@@ -1353,8 +1358,8 @@ impl MethodCodegen for Method {
             constness: respan(ctx.span(), ast::Constness::NotConst),
         };
 
-        let mut exprs =
-            helpers::ast_ty::arguments_from_signature(&signature, ctx);
+        let mut exprs = helpers::ast_ty::arguments_from_signature(&signature,
+                                                                  ctx);
 
         let mut stmts = vec![];
 
@@ -1661,7 +1666,8 @@ impl CodeGenerator for Enum {
                 Entry::Occupied(ref entry) => {
                     if is_rust_enum {
                         let variant_name = ctx.rust_mangle(variant.name());
-                        let mangled_name = if is_toplevel || enum_ty.name().is_some() {
+                        let mangled_name = if is_toplevel ||
+                                              enum_ty.name().is_some() {
                             variant_name
                         } else {
                             let parent_name = parent_canonical_name.as_ref()
@@ -1762,7 +1768,9 @@ impl ToRustTy for Type {
             TypeKind::Void => raw_type(ctx, "c_void"),
             // TODO: we should do something smart with nullptr, or maybe *const
             // c_void is enough?
-            TypeKind::NullPtr => raw_type(ctx, "c_void").to_ptr(true, ctx.span()),
+            TypeKind::NullPtr => {
+                raw_type(ctx, "c_void").to_ptr(true, ctx.span())
+            }
             TypeKind::Int(ik) => {
                 match ik {
                     IntKind::Bool => aster::ty::TyBuilder::new().bool(),
diff --git a/libbindgen/src/ir/annotations.rs b/libbindgen/src/ir/annotations.rs
index 968e2da1..3598c78c 100644
--- a/libbindgen/src/ir/annotations.rs
+++ b/libbindgen/src/ir/annotations.rs
@@ -139,11 +139,11 @@ impl Annotations {
                     "hide" => self.hide = true,
                     "nocopy" => self.disallow_copy = true,
                     "replaces" => {
-                        self.use_instead_of =
-                            Some(attr.value.split("::")
-                                 .map(Into::into)
-                                 .collect())
-                    },
+                        self.use_instead_of = Some(attr.value
+                            .split("::")
+                            .map(Into::into)
+                            .collect())
+                    }
                     "private" => {
                         self.private_fields = Some(attr.value != "false")
                     }
diff --git a/libbindgen/src/ir/comp.rs b/libbindgen/src/ir/comp.rs
index 66937b0c..d5d34262 100644
--- a/libbindgen/src/ir/comp.rs
+++ b/libbindgen/src/ir/comp.rs
@@ -533,11 +533,7 @@ impl CompInfo {
                     warn!("warning: Template parameter is not a type");
                 }
 
-                if specialization {
-                    args
-                } else {
-                    vec![]
-                }
+                if specialization { args } else { vec![] }
             }
         };
 
@@ -717,16 +713,15 @@ impl CompInfo {
 
                     // NB: This gets us an owned `Function`, not a
                     // `FunctionSig`.
-                    let signature =
-                        Item::parse(cur, Some(potential_id), ctx)
-                            .expect("CXXMethod");
+                    let signature = Item::parse(cur, Some(potential_id), ctx)
+                        .expect("CXXMethod");
 
                     match cur.kind() {
                         CXCursor_Constructor => {
                             ci.constructors.push(signature);
                         }
                         // TODO(emilio): Bind the destructor?
-                        CXCursor_Destructor => {},
+                        CXCursor_Destructor => {}
                         CXCursor_CXXMethod => {
                             let is_const = cur.method_is_const();
                             let method_kind = if is_static {
@@ -737,9 +732,8 @@ impl CompInfo {
                                 MethodKind::Normal
                             };
 
-                            let method = Method::new(method_kind,
-                                                     signature,
-                                                     is_const);
+                            let method =
+                                Method::new(method_kind, signature, is_const);
 
                             ci.methods.push(method);
                         }
diff --git a/libbindgen/src/ir/enum_ty.rs b/libbindgen/src/ir/enum_ty.rs
index dc6a8665..d7e4de09 100644
--- a/libbindgen/src/ir/enum_ty.rs
+++ b/libbindgen/src/ir/enum_ty.rs
@@ -49,9 +49,8 @@ impl Enum {
         }
 
         let declaration = ty.declaration().canonical();
-        let repr = declaration.enum_type().and_then(|et| {
-            Item::from_ty(&et, None, None, ctx).ok()
-        });
+        let repr = declaration.enum_type()
+            .and_then(|et| Item::from_ty(&et, None, None, ctx).ok());
         let mut variants = vec![];
 
         let is_signed = match repr {
diff --git a/libbindgen/src/ir/function.rs b/libbindgen/src/ir/function.rs
index 516c486e..7aed3d7e 100644
--- a/libbindgen/src/ir/function.rs
+++ b/libbindgen/src/ir/function.rs
@@ -188,7 +188,7 @@ impl FunctionSig {
         let is_method = cursor.kind() == CXCursor_CXXMethod;
         let is_constructor = cursor.kind() == CXCursor_Constructor;
         if (is_constructor || is_method) &&
-            cursor.lexical_parent() != cursor.semantic_parent() {
+           cursor.lexical_parent() != cursor.semantic_parent() {
             // Only parse constructors once.
             return Err(ParseError::Continue);
         }
diff --git a/libbindgen/src/ir/item.rs b/libbindgen/src/ir/item.rs
index 00c29822..b3302919 100644
--- a/libbindgen/src/ir/item.rs
+++ b/libbindgen/src/ir/item.rs
@@ -91,8 +91,8 @@ pub struct ItemAncestorsIter<'a, 'b>
     seen: DebugOnlyItemSet,
 }
 
-impl <'a, 'b> ItemAncestorsIter<'a, 'b>
-    where 'b: 'a
+impl<'a, 'b> ItemAncestorsIter<'a, 'b>
+    where 'b: 'a,
 {
     fn new(ctx: &'a BindgenContext<'b>, item: ItemId) -> Self {
         ItemAncestorsIter {
@@ -606,9 +606,7 @@ impl Item {
     }
 
     /// Get the target item id for name generation.
-    fn name_target(&self,
-                   ctx: &BindgenContext)
-                   -> ItemId {
+    fn name_target(&self, ctx: &BindgenContext) -> ItemId {
         let mut targets_seen = DebugOnlyItemSet::new();
         let mut item = self;
 
@@ -673,7 +671,7 @@ impl Item {
                                     func.name() == func_name
                                 })
                                 .position(|m| m.signature() == self.id())
-                        })
+                        });
                 }
             }
 
@@ -682,9 +680,7 @@ impl Item {
     }
 
     /// Get this item's base name (aka non-namespaced name).
-    fn base_name(&self,
-                 ctx: &BindgenContext)
-                 -> String {
+    fn base_name(&self, ctx: &BindgenContext) -> String {
         if let Some(path) = self.annotations().use_instead_of() {
             return path.last().unwrap().clone();
         }
@@ -737,8 +733,7 @@ impl Item {
                                ctx: &BindgenContext,
                                opt: &NameOptions)
                                -> String {
-        let target =
-            ctx.resolve_item(self.name_target(ctx));
+        let target = ctx.resolve_item(self.name_target(ctx));
 
         // Short-circuit if the target has an override, and just use that.
         if let Some(path) = target.annotations.use_instead_of() {
@@ -1080,7 +1075,7 @@ impl ClangItemParser for Item {
         }
 
         if let Some(ty) =
-            ctx.builtin_or_resolved_ty(id, parent_id, ty, location) {
+               ctx.builtin_or_resolved_ty(id, parent_id, ty, location) {
             return Ok(ty);
         }
 
@@ -1098,10 +1093,9 @@ impl ClangItemParser for Item {
         };
 
         if valid_decl {
-            if let Some(&(_, item_id)) =
-                ctx.currently_parsed_types
-                    .iter()
-                    .find(|&&(d, _)| d == declaration_to_look_for) {
+            if let Some(&(_, item_id)) = ctx.currently_parsed_types
+                .iter()
+                .find(|&&(d, _)| d == declaration_to_look_for) {
                 debug!("Avoiding recursion parsing type: {:?}", ty);
                 return Ok(item_id);
             }
@@ -1272,9 +1266,9 @@ impl ItemCanonicalPath for Item {
             .filter(|item| item.is_module() || item.id() == target.id())
             .map(|item| {
                 ctx.resolve_item(item.name_target(ctx))
-                   .name(ctx)
-                   .within_namespaces()
-                   .get()
+                    .name(ctx)
+                    .within_namespaces()
+                    .get()
             })
             .collect();
         path.reverse();
diff --git a/libbindgen/src/ir/ty.rs b/libbindgen/src/ir/ty.rs
index ada3d9b1..1878471d 100644
--- a/libbindgen/src/ir/ty.rs
+++ b/libbindgen/src/ir/ty.rs
@@ -660,12 +660,13 @@ impl Type {
 
                                         name = current.spelling();
 
-                                        let inner_ty = cur.typedef_type().expect("Not valid Type?");
-                                        inner = Item::from_ty(
-                                            &inner_ty,
-                                            Some(cur),
-                                            Some(potential_id),
-                                            ctx);
+                                        let inner_ty = cur.typedef_type()
+                                            .expect("Not valid Type?");
+                                        inner =
+                                            Item::from_ty(&inner_ty,
+                                                          Some(cur),
+                                                          Some(potential_id),
+                                                          ctx);
                                     }
                                     CXCursor_TemplateTypeParameter => {
                                         // See the comment in src/ir/comp.rs
@@ -701,7 +702,9 @@ impl Type {
                                 }
                             };
 
-                            TypeKind::TemplateAlias(name.clone(), inner_type, args)
+                            TypeKind::TemplateAlias(name.clone(),
+                                                    inner_type,
+                                                    args)
                         }
                         CXCursor_TemplateRef => {
                             let referenced = location.referenced().unwrap();
@@ -709,9 +712,9 @@ impl Type {
 
                             debug!("TemplateRef: location = {:?}; referenced = \
                                     {:?}; referenced_ty = {:?}",
-                                    location,
-                                    referenced,
-                                    referenced_ty);
+                                   location,
+                                   referenced,
+                                   referenced_ty);
 
                             return Self::from_clang_ty(potential_id,
                                                        &referenced_ty,
@@ -726,9 +729,9 @@ impl Type {
 
                             debug!("TypeRef: location = {:?}; referenced = \
                                     {:?}; referenced_ty = {:?}",
-                                    location,
-                                    referenced,
-                                    referenced_ty);
+                                   location,
+                                   referenced,
+                                   referenced_ty);
 
                             let item =
                                 Item::from_ty_or_ref_with_id(potential_id,
diff --git a/libbindgen/src/lib.rs b/libbindgen/src/lib.rs
index 5bec0406..473dcf29 100644
--- a/libbindgen/src/lib.rs
+++ b/libbindgen/src/lib.rs
@@ -546,7 +546,8 @@ impl<'ctx> Bindings<'ctx> {
         if let Some(clang) = clang_sys::support::Clang::find(None) {
             // If --target is specified, assume caller knows what they're doing
             // and don't mess with include paths for them
-            let has_target_arg = options.clang_args.iter()
+            let has_target_arg = options.clang_args
+                .iter()
                 .rposition(|arg| arg.starts_with("--target"))
                 .is_some();
             if !has_target_arg {
@@ -670,7 +671,7 @@ pub fn parse_one(ctx: &mut BindgenContext,
 
     use clang_sys::CXChildVisit_Continue;
     match Item::parse(cursor, parent, ctx) {
-        Ok(..) => {},
+        Ok(..) => {}
         Err(ParseError::Continue) => {}
         Err(ParseError::Recurse) => {
             cursor.visit(|child| parse_one(ctx, child, parent));