Added StaticMethods trait

src/librustc_codegen_llvm/interfaces/statics.rs

@@ -0,0 +1,36 @@
+// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use rustc::ty::layout::Align;
+use rustc::hir::def_id::DefId;
+use super::backend::Backend;
+
+pub trait StaticMethods<'tcx>: Backend {
+    fn static_ptrcast(&self, val: Self::Value, ty: Self::Type) -> Self::Value;
+    fn static_bitcast(&self, val: Self::Value, ty: Self::Type) -> Self::Value;
+    fn static_addr_of_mut(
+        &self,
+        cv: Self::Value,
+        align: Align,
+        kind: Option<&str>,
+    ) -> Self::Value;
+    fn static_addr_of(
+        &self,
+        cv: Self::Value,
+        align: Align,
+        kind: Option<&str>,
+    ) -> Self::Value;
+    fn get_static(&self, def_id: DefId) -> Self::Value;
+    fn codegen_static(
+        &self,
+        def_id: DefId,
+        is_mutable: bool,
+    );
+}