03ab057f97
This pass was supposed to check use of gated features before `#[cfg]`-stripping but this was not the case since it in fact happens after. Checks that are actually important and must be done before macro expansion are now made where the features are actually used. Close #32648. Also ensure that attributes on macro-generated macro invocations are checked as well. Close #32782 and #32655.
24 lines
662 B
Rust
24 lines
662 B
Rust
// Copyright 2016 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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macro_rules! bar (
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() => ()
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);
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macro_rules! foo (
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() => (
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#[allow_internal_unstable] //~ ERROR allow_internal_unstable side-steps
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bar!();
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);
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);
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foo!();
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fn main() {}
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