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authorAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-05 09:13:28 +0100
committerAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-11 09:32:08 +0000
commitcf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch)
tree40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/rfc-1445-restrict-constants-in-patterns/match-nonempty-array-forbidden-without-eq.rs
parentca855e6e42787ecd062d81d53336fe6788ef51a9 (diff)
downloadrust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz
rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip
Move /src/test to /tests
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diff --git a/tests/ui/rfc-1445-restrict-constants-in-patterns/match-nonempty-array-forbidden-without-eq.rs b/tests/ui/rfc-1445-restrict-constants-in-patterns/match-nonempty-array-forbidden-without-eq.rs
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+++ b/tests/ui/rfc-1445-restrict-constants-in-patterns/match-nonempty-array-forbidden-without-eq.rs
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+// Issue 62307 pointed out a case where the structural-match checking
+// was too shallow.
+//
+// Here we check similar behavior for non-empty arrays of types that
+// do not derive `Eq`.
+//
+// (Current behavior for empty arrays differs and thus is not tested
+// here; see rust-lang/rust#62336.)
+
+#[derive(PartialEq, Debug)]
+struct B(i32);
+
+fn main() {
+    const FOO: [B; 1] = [B(0)];
+    match [B(1)] {
+        FOO => { }
+        //~^ ERROR must be annotated with `#[derive(PartialEq, Eq)]`
+    }
+}