diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs index fa600cd686064..0950965233f6a 100644 --- a/src/libsyntax/feature_gate.rs +++ b/src/libsyntax/feature_gate.rs @@ -432,6 +432,9 @@ declare_features! ( // Termination trait in main (RFC 1937) (active, termination_trait, "1.24.0", Some(43301), None), + // Termination trait in tests (RFC 1937) + (active, termination_trait_test, "1.24.0", Some(48854), None), + // Allows use of the :lifetime macro fragment specifier (active, macro_lifetime_matcher, "1.24.0", Some(46895), None), diff --git a/src/libsyntax/test.rs b/src/libsyntax/test.rs index 9edfa767d3195..d107ab59a9ad9 100644 --- a/src/libsyntax/test.rs +++ b/src/libsyntax/test.rs @@ -332,7 +332,7 @@ fn is_test_fn(cx: &TestCtxt, i: &ast::Item) -> bool { ast::ItemKind::Fn(ref decl, _, _, _, ref generics, _) => { // If the termination trait is active, the compiler will check that the output // type implements the `Termination` trait as `libtest` enforces that. - let output_matches = if cx.features.termination_trait { + let output_matches = if cx.features.termination_trait_test { true } else { let no_output = match decl.output { @@ -359,7 +359,7 @@ fn is_test_fn(cx: &TestCtxt, i: &ast::Item) -> bool { match has_test_signature(cx, i) { Yes => true, No => { - if cx.features.termination_trait { + if cx.features.termination_trait_test { diag.span_err(i.span, "functions used as tests can not have any arguments"); } else { diag.span_err(i.span, "functions used as tests must have signature fn() -> ()"); @@ -388,7 +388,7 @@ fn is_bench_fn(cx: &TestCtxt, i: &ast::Item) -> bool { // If the termination trait is active, the compiler will check that the output // type implements the `Termination` trait as `libtest` enforces that. - let output_matches = if cx.features.termination_trait { + let output_matches = if cx.features.termination_trait_test { true } else { let no_output = match decl.output { @@ -416,7 +416,7 @@ fn is_bench_fn(cx: &TestCtxt, i: &ast::Item) -> bool { if has_bench_attr && !has_bench_signature { let diag = cx.span_diagnostic; - if cx.features.termination_trait { + if cx.features.termination_trait_test { diag.span_err(i.span, "functions used as benches must have signature \ `fn(&mut Bencher) -> impl Termination`"); } else { diff --git a/src/test/compile-fail/feature-gate-termination_trait_test.rs b/src/test/compile-fail/feature-gate-termination_trait_test.rs new file mode 100644 index 0000000000000..4af7e94671627 --- /dev/null +++ b/src/test/compile-fail/feature-gate-termination_trait_test.rs @@ -0,0 +1,22 @@ +// Copyright 2017 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// compile-flags: --test + +fn main() {} + +#[cfg(test)] +mod tests { + #[test] + fn it_works() -> Result<(), ()> { + //~^ ERROR functions used as tests must have signature fn() -> () + Ok(()) + } +} diff --git a/src/test/run-pass/rfc-1937-termination-trait/termination-trait-in-test.rs b/src/test/run-pass/rfc-1937-termination-trait/termination-trait-in-test.rs index 494500d522abe..11997eb691728 100644 --- a/src/test/run-pass/rfc-1937-termination-trait/termination-trait-in-test.rs +++ b/src/test/run-pass/rfc-1937-termination-trait/termination-trait-in-test.rs @@ -10,7 +10,7 @@ // compile-flags: --test -#![feature(termination_trait)] +#![feature(termination_trait_test)] #![feature(test)] extern crate test;