dc0797c0c9
The other cases: `concat_idents!`, `log_syntax!`, and `trace_macros!`, (these macros, with `asm!`, are handled (eagerly) in feature_gate.rs).
21 lines
1.0 KiB
Rust
21 lines
1.0 KiB
Rust
// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// Test that the trace_macros feature gate is on.
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pub fn main() {
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println!("arg: {}", trace_macros!()); //~ ERROR `trace_macros` is not stable
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println!("arg: {}", trace_macros!(1)); //~ ERROR `trace_macros` is not stable
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println!("arg: {}", trace_macros!(ident)); //~ ERROR `trace_macros` is not stable
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println!("arg: {}", trace_macros!(for)); //~ ERROR `trace_macros` is not stable
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println!("arg: {}", trace_macros!(true,)); //~ ERROR `trace_macros` is not stable
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println!("arg: {}", trace_macros!(false 1)); //~ ERROR `trace_macros` is not stable
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}
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