X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_expand%2Fsrc%2Fbuild.rs;h=e17cba1478ab6e939eb3153cf76565e4dffb3446;hb=fce077b05362bee14d01335e52bd6b6b9cf88682;hp=8aa72e142f82c25193f58353f6ccb58da650a1dc;hpb=1521795a7da083a16329bcb27d81d34434cfc6d0;p=rust.git

diff --git a/compiler/rustc_expand/src/build.rs b/compiler/rustc_expand/src/build.rs
index 8aa72e142f8..e17cba1478a 100644
--- a/compiler/rustc_expand/src/build.rs
+++ b/compiler/rustc_expand/src/build.rs
@@ -1,13 +1,12 @@
 use crate::base::ExtCtxt;
-
 use rustc_ast::attr;
 use rustc_ast::ptr::P;
 use rustc_ast::{self as ast, AttrVec, BlockCheckMode, Expr, LocalKind, PatKind, UnOp};
 use rustc_data_structures::sync::Lrc;
 use rustc_span::source_map::Spanned;
 use rustc_span::symbol::{kw, sym, Ident, Symbol};
-
 use rustc_span::Span;
+use thin_vec::ThinVec;
 
 impl<'a> ExtCtxt<'a> {
     pub fn path(&self, span: Span, strs: Vec<Ident>) -> ast::Path {
@@ -28,7 +27,7 @@ pub fn path_all(
     ) -> ast::Path {
         assert!(!idents.is_empty());
         let add_root = global && !idents[0].is_path_segment_keyword();
-        let mut segments = Vec::with_capacity(idents.len() + add_root as usize);
+        let mut segments = ThinVec::with_capacity(idents.len() + add_root as usize);
         if add_root {
             segments.push(ast::PathSegment::path_root(span));
         }
@@ -532,15 +531,15 @@ pub fn lambda(&self, span: Span, ids: Vec<Ident>, body: P<ast::Expr>) -> P<ast::
         // here, but that's not entirely clear.
         self.expr(
             span,
-            ast::ExprKind::Closure(
-                ast::ClosureBinder::NotPresent,
-                ast::CaptureBy::Ref,
-                ast::Async::No,
-                ast::Movability::Movable,
+            ast::ExprKind::Closure(Box::new(ast::Closure {
+                binder: ast::ClosureBinder::NotPresent,
+                capture_clause: ast::CaptureBy::Ref,
+                asyncness: ast::Async::No,
+                movability: ast::Movability::Movable,
                 fn_decl,
                 body,
-                span,
-            ),
+                fn_decl_span: span,
+            })),
         )
     }