fcx.type_error_message(
expr.span,
|actual| {
- format!("attempted to take value of method `{}` on type `{}` \
- (try writing an anonymous function)",
+ format!("attempted to take value of method `{}` on type `{}`",
token::get_name(field), actual)
},
expr_t, None);
+
+ tcx.sess.span_note(expr.span,
+ "maybe a missing `()` to call it? If not, try an anonymous function.");
}
None => {
--- /dev/null
+// Copyright 2014 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.
+
+// Tests to make sure that parens are needed for method calls without arguments.
+// outputs text to make sure either an anonymous function is provided or
+// open-close '()' parens are given
+
+
+struct Point {
+ x: int,
+ y: int
+}
+impl Point {
+ fn new() -> Point {
+ Point{x:0, y:0}
+ }
+ fn get_x(&self) -> int {
+ self.x
+ }
+}
+
+fn main() {
+ let point: Point = Point::new();
+ let px: int = point.get_x;//~ ERROR attempted to take value of method `get_x` on type `Point`
+ //~^ NOTE maybe a missing `()` to call it? If not, try an anonymous function.
+}
+