diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/ext/build.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/libsyntax/ext/build.rs b/src/libsyntax/ext/build.rs index e894fd17ff5..dc6cbfcf6ad 100644 --- a/src/libsyntax/ext/build.rs +++ b/src/libsyntax/ext/build.rs @@ -537,9 +537,9 @@ impl<'a> ExtCtxt<'a> { let err_expr = self.expr(sp, ast::ExprKind::Ret(Some(err_inner_expr))); // `Ok(__try_var) => __try_var` - let ok_arm = self.arm(sp, vec![ok_pat], binding_expr); + let ok_arm = self.arm(sp, ok_pat, binding_expr); // `Err(__try_var) => return Err(__try_var)` - let err_arm = self.arm(sp, vec![err_pat], err_expr); + let err_arm = self.arm(sp, err_pat, err_expr); // `match head { Ok() => ..., Err() => ... }` self.expr_match(sp, head, vec![ok_arm, err_arm]) @@ -606,10 +606,10 @@ impl<'a> ExtCtxt<'a> { self.pat_tuple_struct(span, path, vec![pat]) } - pub fn arm(&self, span: Span, pats: Vec<P<ast::Pat>>, expr: P<ast::Expr>) -> ast::Arm { + pub fn arm(&self, span: Span, pat: P<ast::Pat>, expr: P<ast::Expr>) -> ast::Arm { ast::Arm { attrs: vec![], - pats, + pat, guard: None, body: expr, span, @@ -618,7 +618,7 @@ impl<'a> ExtCtxt<'a> { } pub fn arm_unreachable(&self, span: Span) -> ast::Arm { - self.arm(span, vec![self.pat_wild(span)], self.expr_unreachable(span)) + self.arm(span, self.pat_wild(span), self.expr_unreachable(span)) } pub fn expr_match(&self, span: Span, arg: P<ast::Expr>, arms: Vec<ast::Arm>) -> P<Expr> { |