Add new tests, fix up old tests
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17
src/test/ui/autoref-autoderef/deref-into-array.rs
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17
src/test/ui/autoref-autoderef/deref-into-array.rs
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// check-pass
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struct Test<T>([T; 1]);
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impl<T> std::ops::Deref for Test<T> {
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type Target = [T; 1];
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fn deref(&self) -> &[T; 1] {
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&self.0
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}
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}
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fn main() {
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let out = Test([(); 1]);
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let blah = out.len();
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println!("{}", blah);
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}
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27
src/test/ui/const-generics/deref-into-array-generic.rs
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src/test/ui/const-generics/deref-into-array-generic.rs
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// check-pass
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struct Test<T, const N: usize>([T; N]);
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impl<T: Copy + Default, const N: usize> Default for Test<T, N> {
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fn default() -> Self {
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Self([T::default(); N])
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}
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}
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impl<T, const N: usize> std::ops::Deref for Test<T, N> {
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type Target = [T; N];
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fn deref(&self) -> &[T; N] {
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&self.0
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}
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}
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fn test() -> Test<u64, 16> {
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let test = Test::default();
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println!("{}", test.len());
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test
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}
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fn main() {
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test();
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}
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