diff options
| -rw-r--r-- | src/librustc/middle/typeck/check/mod.rs | 2 | ||||
| -rw-r--r-- | src/test/compile-fail/issue-18532.rs | 22 |
2 files changed, 23 insertions, 1 deletions
diff --git a/src/librustc/middle/typeck/check/mod.rs b/src/librustc/middle/typeck/check/mod.rs index 9a4a958f1af..92b5b696e52 100644 --- a/src/librustc/middle/typeck/check/mod.rs +++ b/src/librustc/middle/typeck/check/mod.rs @@ -2536,7 +2536,7 @@ fn check_argument_types<'a>(fcx: &FnCtxt, span_err!(tcx.sess, sp, E0059, "cannot use call notation; the first type parameter \ for the function trait is neither a tuple nor unit"); - err_args(supplied_arg_count) + err_args(args.len()) } } } else if expected_arg_count == supplied_arg_count { diff --git a/src/test/compile-fail/issue-18532.rs b/src/test/compile-fail/issue-18532.rs new file mode 100644 index 00000000000..a67f4c851bf --- /dev/null +++ b/src/test/compile-fail/issue-18532.rs @@ -0,0 +1,22 @@ +// 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. + +// Test that overloaded call parameter checking does not ICE +// when a type error or unconstrained type variable propagates +// into it. + +#![feature(overloaded_calls)] + +fn main() { + (return)((),()); + //~^ ERROR the type of this value must be known + //~^^ ERROR the type of this value must be known + //~^^^ ERROR cannot use call notation +} |