diff options
| -rw-r--r-- | src/test/compile-fail/feature-gate-unboxed-closures.rs | 24 | ||||
| -rw-r--r-- | src/tools/tidy/src/features.rs | 4 |
2 files changed, 26 insertions, 2 deletions
diff --git a/src/test/compile-fail/feature-gate-unboxed-closures.rs b/src/test/compile-fail/feature-gate-unboxed-closures.rs new file mode 100644 index 00000000000..40050217744 --- /dev/null +++ b/src/test/compile-fail/feature-gate-unboxed-closures.rs @@ -0,0 +1,24 @@ +// Copyright 2016 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. + +struct Test; + +impl FnOnce<(u32, u32)> for Test { + type Output = u32; + + extern "rust-call" fn call_once(self, (a, b): (u32, u32)) -> u32 { + a + b + } + //~^^^ ERROR rust-call ABI is subject to change (see issue #29625) +} + +fn main() { + assert_eq!(Test(1u32, 2u32), 3u32); +} diff --git a/src/tools/tidy/src/features.rs b/src/tools/tidy/src/features.rs index 2c81382bc9b..c84fefd872e 100644 --- a/src/tools/tidy/src/features.rs +++ b/src/tools/tidy/src/features.rs @@ -169,8 +169,8 @@ pub fn check(path: &Path, bad: &mut bool) { let whitelist = vec![ "abi_ptx", "simd", "cfg_target_has_atomic", - "unboxed_closures", "stmt_expr_attributes", - "cfg_target_thread_local", "unwind_attributes" + "stmt_expr_attributes", + "cfg_target_thread_local", "unwind_attributes", ]; // Only check the number of lang features. |