48 lines
1.4 KiB
Rust
48 lines
1.4 KiB
Rust
fn foo(a: usize, b: usize) -> usize { a }
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fn bar() -> usize { 42 }
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struct S(usize, usize);
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enum E {
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A(usize),
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B { a: usize },
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}
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struct V();
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trait T {
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fn baz(x: usize, y: usize) -> usize { x }
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fn bat(x: usize) -> usize { 42 }
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fn bax(x: usize) -> usize { 42 }
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fn bach(x: usize) -> usize;
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fn ban(&self) -> usize { 42 }
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fn bal(&self) -> usize;
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}
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struct X;
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impl T for X {
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fn bach(x: usize) -> usize { 42 }
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fn bal(&self) -> usize { 42 }
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}
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fn main() {
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let _: usize = foo; //~ ERROR mismatched types
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let _: S = S; //~ ERROR mismatched types
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let _: usize = bar; //~ ERROR mismatched types
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let _: V = V; //~ ERROR mismatched types
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let _: usize = T::baz; //~ ERROR mismatched types
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let _: usize = T::bat; //~ ERROR mismatched types
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let _: E = E::A; //~ ERROR mismatched types
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let _: E = E::B; //~ ERROR expected value, found struct variant `E::B`
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let _: usize = X::baz; //~ ERROR mismatched types
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let _: usize = X::bat; //~ ERROR mismatched types
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let _: usize = X::bax; //~ ERROR mismatched types
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let _: usize = X::bach; //~ ERROR mismatched types
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let _: usize = X::ban; //~ ERROR mismatched types
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let _: usize = X::bal; //~ ERROR mismatched types
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let _: usize = X.ban; //~ ERROR attempted to take value of method
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let _: usize = X.bal; //~ ERROR attempted to take value of method
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let closure = || 42;
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let _: usize = closure; //~ ERROR mismatched types
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}
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