15 lines
375 B
Rust
15 lines
375 B
Rust
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#![feature(allow_internal_unstable)]
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// Macro to help ensure CONST_ERR lint errors
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// are not silenced in external macros.
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// https://github.com/rust-lang/rust/issues/65300
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#[macro_export]
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#[allow_internal_unstable(type_ascription)]
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macro_rules! static_assert {
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($test:expr) => {
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#[allow(dead_code)]
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const _: () = [()][!($test: bool) as usize];
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}
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}
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