mirror of https://github.com/rust-lang/rust
20 lines
709 B
Rust
20 lines
709 B
Rust
//@ revisions: full min
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#![cfg_attr(full, feature(adt_const_params))]
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#![cfg_attr(full, allow(incomplete_features))]
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struct ConstString<const T: &'static str>;
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//[min]~^ ERROR
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struct ConstBytes<const T: &'static [u8]>;
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//[min]~^ ERROR
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pub fn main() {
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let _: ConstString<"Hello"> = ConstString::<"Hello">;
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let _: ConstString<"Hello"> = ConstString::<"World">; //~ ERROR mismatched types
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let _: ConstString<"ℇ㇈↦"> = ConstString::<"ℇ㇈↦">;
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let _: ConstString<"ℇ㇈↦"> = ConstString::<"ℇ㇈↥">; //~ ERROR mismatched types
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let _: ConstBytes<b"AAA"> = ConstBytes::<{&[0x41, 0x41, 0x41]}>;
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let _: ConstBytes<b"AAA"> = ConstBytes::<b"BBB">; //~ ERROR mismatched types
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}
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