Rollup merge of #105443 - compiler-errors:move-more, r=oli-obk

[rust.git] / compiler / rustc_expand / src / build.rs

diff --git a/compiler/rustc_expand/src/build.rs b/compiler/rustc_expand/src/build.rs
index 234cf1b315a23f4ddd939ec58b8d4c6125cd628d..4812bdd9dd8b9c50097fab9ebaa332a65f896bc5 100644 (file)
--- a/compiler/rustc_expand/src/build.rs
+++ b/compiler/rustc_expand/src/build.rs
@@ -539,6 +539,9 @@ pub fn lambda(&self, span: Span, ids: Vec<Ident>, body: P<ast::Expr>) -> P<ast::
                 fn_decl,
                 body,
                 fn_decl_span: span,
+                // FIXME(SarthakSingh31): This points to the start of the declaration block and
+                // not the span of the argument block.
+                fn_arg_span: span,
             })),
         )
     }
@@ -579,8 +582,6 @@ pub fn item(
         attrs: ast::AttrVec,
         kind: ast::ItemKind,
     ) -> P<ast::Item> {
-        // FIXME: Would be nice if our generated code didn't violate
-        // Rust coding conventions
         P(ast::Item {
             ident: name,
             attrs,
@@ -618,11 +619,23 @@ pub fn item_const(
         self.item(span, name, AttrVec::new(), ast::ItemKind::Const(def, ty, Some(expr)))
     }
 
-    pub fn attribute(&self, mi: ast::MetaItem) -> ast::Attribute {
-        attr::mk_attr_outer(&self.sess.parse_sess.attr_id_generator, mi)
+    // Builds `#[name]`.
+    pub fn attr_word(&self, name: Symbol, span: Span) -> ast::Attribute {
+        let g = &self.sess.parse_sess.attr_id_generator;
+        attr::mk_attr_word(g, ast::AttrStyle::Outer, name, span)
     }
 
-    pub fn meta_word(&self, sp: Span, w: Symbol) -> ast::MetaItem {
-        attr::mk_word_item(Ident::new(w, sp))
+    // Builds `#[name = val]`.
+    //
+    // Note: `span` is used for both the identifer and the value.
+    pub fn attr_name_value_str(&self, name: Symbol, val: Symbol, span: Span) -> ast::Attribute {
+        let g = &self.sess.parse_sess.attr_id_generator;
+        attr::mk_attr_name_value_str(g, ast::AttrStyle::Outer, name, val, span)
+    }
+
+    // Builds `#[outer(inner)]`.
+    pub fn attr_nested_word(&self, outer: Symbol, inner: Symbol, span: Span) -> ast::Attribute {
+        let g = &self.sess.parse_sess.attr_id_generator;
+        attr::mk_attr_nested_word(g, ast::AttrStyle::Outer, outer, inner, span)
     }
 }