Update rustfmt to 0.9.0.

lib/wasm/src/runtime/spec.rs

@@ -14,48 +14,56 @@ pub trait WasmRuntime {
     /// Declares a table to the runtime.
     fn declare_table(&mut self, table: Table);
     /// Fills a declared table with references to functions in the module.
-    fn declare_table_elements(&mut self,
-                              table_index: TableIndex,
-                              offset: usize,
-                              elements: &[FunctionIndex]);
+    fn declare_table_elements(
+        &mut self,
+        table_index: TableIndex,
+        offset: usize,
+        elements: &[FunctionIndex],
+    );
     /// Declares a memory to the runtime
     fn declare_memory(&mut self, memory: Memory);
     /// Fills a declared memory with bytes at module instantiation.
-    fn declare_data_initialization(&mut self,
-                                   memory_index: MemoryIndex,
-                                   offset: usize,
-                                   data: &[u8])
-                                   -> Result<(), String>;
+    fn declare_data_initialization(
+        &mut self,
+        memory_index: MemoryIndex,
+        offset: usize,
+        data: &[u8],
+    ) -> Result<(), String>;
     /// Call this function after having declared all the runtime elements but prior to the
     /// function body translation.
     fn begin_translation(&mut self);
     /// Call this function between each function body translation.
     fn next_function(&mut self);
     /// Translates a `get_global` wasm instruction.
-    fn translate_get_global(&self,
-                            builder: &mut FunctionBuilder<Local>,
-                            global_index: GlobalIndex)
-                            -> Value;
+    fn translate_get_global(
+        &self,
+        builder: &mut FunctionBuilder<Local>,
+        global_index: GlobalIndex,
+    ) -> Value;
     /// Translates a `set_global` wasm instruction.
-    fn translate_set_global(&self,
-                            builder: &mut FunctionBuilder<Local>,
-                            global_index: GlobalIndex,
-                            val: Value);
+    fn translate_set_global(
+        &self,
+        builder: &mut FunctionBuilder<Local>,
+        global_index: GlobalIndex,
+        val: Value,
+    );
     /// Translates a `grow_memory` wasm instruction. Returns the old size (in pages) of the memory.
     fn translate_grow_memory(&mut self, builder: &mut FunctionBuilder<Local>, val: Value) -> Value;
     /// Translates a `current_memory` wasm instruction. Returns the size in pages of the memory.
     fn translate_current_memory(&mut self, builder: &mut FunctionBuilder<Local>) -> Value;
     /// Returns the base address of a wasm memory as a Cretonne `Value`.
-    fn translate_memory_base_address(&self,
-                                     builder: &mut FunctionBuilder<Local>,
-                                     index: MemoryIndex)
-                                     -> Value;
+    fn translate_memory_base_address(
+        &self,
+        builder: &mut FunctionBuilder<Local>,
+        index: MemoryIndex,
+    ) -> Value;
     /// Translates a `call_indirect` wasm instruction. It involves looking up the value contained
     /// it the table at location `index_val` and calling the corresponding function.
-    fn translate_call_indirect<'a>(&self,
-                                   builder: &'a mut FunctionBuilder<Local>,
-                                   sig_ref: SigRef,
-                                   index_val: Value,
-                                   call_args: &[Value])
-                                   -> &'a [Value];
+    fn translate_call_indirect<'a>(
+        &self,
+        builder: &'a mut FunctionBuilder<Local>,
+        sig_ref: SigRef,
+        index_val: Value,
+        call_args: &[Value],
+    ) -> &'a [Value];
 }