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-rw-r--r--src/test/ui/regions/regions-variance-invariant-use-contravariant.rs24
1 files changed, 0 insertions, 24 deletions
diff --git a/src/test/ui/regions/regions-variance-invariant-use-contravariant.rs b/src/test/ui/regions/regions-variance-invariant-use-contravariant.rs
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index a81aaa9c7..000000000
--- a/src/test/ui/regions/regions-variance-invariant-use-contravariant.rs
+++ /dev/null
@@ -1,24 +0,0 @@
-// Test that an invariant region parameter used in a contravariant way
-// yields an error.
-//
-// Note: see variance-regions-*.rs for the tests that check that the
-// variance inference works in the first place.
-
-struct Invariant<'a> {
- f: &'a mut &'a isize
-}
-
-fn use_<'short,'long>(c: Invariant<'long>,
- s: &'short isize,
- l: &'long isize,
- _where:Option<&'short &'long ()>) {
-
- // Test whether Invariant<'long> <: Invariant<'short>. Since
- // 'short <= 'long, this would be true if the Invariant type were
- // contravariant with respect to its parameter 'a.
-
- let _: Invariant<'short> = c;
- //~^ ERROR lifetime may not live long enough
-}
-
-fn main() { }