mirror of https://github.com/rust-lang/rust
36 lines
929 B
Rust
36 lines
929 B
Rust
//@ check-pass
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//@ compile-flags: -Zdeduplicate-diagnostics=yes
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#![allow(dead_code)]
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fn foo<T>() {
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[0; std::mem::size_of::<*mut T>()];
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//~^ WARN cannot use constants which depend on generic parameters in types
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//~| WARN this was previously accepted by the compiler but is being phased out
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}
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struct Foo<T>(T);
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impl<T> Foo<T> {
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const ASSOC: usize = 4;
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fn test() {
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let _ = [0; Self::ASSOC];
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//~^ WARN cannot use constants which depend on generic parameters in types
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//~| WARN this was previously accepted by the compiler but is being phased out
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}
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}
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struct Bar<const N: usize>;
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impl<const N: usize> Bar<N> {
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const ASSOC: usize = 4;
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fn test() {
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let _ = [0; Self::ASSOC];
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//~^ WARN cannot use constants which depend on generic parameters in types
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//~| WARN this was previously accepted by the compiler but is being phased out
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}
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}
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fn main() {}
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