Rollup merge of #34436 - jseyfried:no_block_expr, r=eddyb

[rust.git] / src / libsyntax / ext / build.rs

diff --git a/src/libsyntax/ext/build.rs b/src/libsyntax/ext/build.rs
index 4bfbd37edd9fa496387436442efaf31353e16fa6..435241f426ec6f4329e90a2dc6dea8c093e3e723 100644 (file)
--- a/src/libsyntax/ext/build.rs
+++ b/src/libsyntax/ext/build.rs
@@ -11,7 +11,8 @@
 use abi::Abi;
 use ast::{self, Ident, Generics, Expr, BlockCheckMode, UnOp, PatKind};
 use attr;
-use codemap::{Span, respan, Spanned, DUMMY_SP, Pos};
+use syntax_pos::{Span, DUMMY_SP, Pos};
+use codemap::{respan, Spanned};
 use ext::base::ExtCtxt;
 use parse::token::{self, keywords, InternedString};
 use ptr::P;
@@ -505,11 +506,19 @@ fn lifetime_def(&self,
     }
 
     fn stmt_expr(&self, expr: P<ast::Expr>) -> ast::Stmt {
-        respan(expr.span, ast::StmtKind::Expr(expr, ast::DUMMY_NODE_ID))
+        ast::Stmt {
+            id: ast::DUMMY_NODE_ID,
+            span: expr.span,
+            node: ast::StmtKind::Expr(expr),
+        }
     }
 
     fn stmt_semi(&self, expr: P<ast::Expr>) -> ast::Stmt {
-        respan(expr.span, ast::StmtKind::Semi(expr, ast::DUMMY_NODE_ID))
+        ast::Stmt {
+            id: ast::DUMMY_NODE_ID,
+            span: expr.span,
+            node: ast::StmtKind::Semi(expr),
+        }
     }
 
     fn stmt_let(&self, sp: Span, mutbl: bool, ident: ast::Ident,
@@ -526,10 +535,13 @@ fn stmt_let(&self, sp: Span, mutbl: bool, ident: ast::Ident,
             init: Some(ex),
             id: ast::DUMMY_NODE_ID,
             span: sp,
-            attrs: None,
+            attrs: ast::ThinVec::new(),
         });
-        let decl = respan(sp, ast::DeclKind::Local(local));
-        respan(sp, ast::StmtKind::Decl(P(decl), ast::DUMMY_NODE_ID))
+        ast::Stmt {
+            id: ast::DUMMY_NODE_ID,
+            node: ast::StmtKind::Local(local),
+            span: sp,
+        }
     }
 
     fn stmt_let_typed(&self,
@@ -551,21 +563,28 @@ fn stmt_let_typed(&self,
             init: Some(ex),
             id: ast::DUMMY_NODE_ID,
             span: sp,
-            attrs: None,
+            attrs: ast::ThinVec::new(),
         });
-        let decl = respan(sp, ast::DeclKind::Local(local));
-        P(respan(sp, ast::StmtKind::Decl(P(decl), ast::DUMMY_NODE_ID)))
+        P(ast::Stmt {
+            id: ast::DUMMY_NODE_ID,
+            node: ast::StmtKind::Local(local),
+            span: sp,
+        })
     }
 
     fn stmt_item(&self, sp: Span, item: P<ast::Item>) -> ast::Stmt {
-        let decl = respan(sp, ast::DeclKind::Item(item));
-        respan(sp, ast::StmtKind::Decl(P(decl), ast::DUMMY_NODE_ID))
+        ast::Stmt {
+            id: ast::DUMMY_NODE_ID,
+            node: ast::StmtKind::Item(item),
+            span: sp,
+        }
     }
 
     fn block_expr(&self, expr: P<ast::Expr>) -> P<ast::Block> {
-        self.block(expr.span, vec![Spanned {
+        self.block(expr.span, vec![ast::Stmt {
+            id: ast::DUMMY_NODE_ID,
             span: expr.span,
-            node: ast::StmtKind::Expr(expr, ast::DUMMY_NODE_ID),
+            node: ast::StmtKind::Expr(expr),
         }])
     }
     fn block(&self, span: Span, stmts: Vec<ast::Stmt>) -> P<ast::Block> {
@@ -582,7 +601,7 @@ fn expr(&self, span: Span, node: ast::ExprKind) -> P<ast::Expr> {
             id: ast::DUMMY_NODE_ID,
             node: node,
             span: span,
-            attrs: None,
+            attrs: ast::ThinVec::new(),
         })
     }
 
@@ -825,7 +844,7 @@ fn pat_ident_binding_mode(&self,
     }
     fn pat_enum(&self, span: Span, path: ast::Path, subpats: Vec<P<ast::Pat>>) -> P<ast::Pat> {
         let pat = if subpats.is_empty() {
-            PatKind::Path(path)
+            PatKind::Path(None, path)
         } else {
             PatKind::TupleStruct(path, subpats, None)
         };