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-rw-r--r--src/test/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.rs51
1 files changed, 0 insertions, 51 deletions
diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.rs b/src/test/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.rs
deleted file mode 100644
index 35a864b8851..00000000000
--- a/src/test/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.rs
+++ /dev/null
@@ -1,51 +0,0 @@
-// Test where we fail to approximate due to demanding a postdom
-// relationship between our upper bounds.
-
-// compile-flags:-Zverbose
-
-#![feature(rustc_attrs)]
-
-use std::cell::Cell;
-
-// Callee knows that:
-//
-// 'x: 'a
-// 'x: 'b
-// 'c: 'y
-//
-// we have to prove that `'x: 'y`. We currently can only approximate
-// via a postdominator -- hence we fail to choose between `'a` and
-// `'b` here and report the error in the closure.
-fn establish_relationships<'a, 'b, 'c, F>(
-    _cell_a: Cell<&'a u32>,
-    _cell_b: Cell<&'b u32>,
-    _cell_c: Cell<&'c u32>,
-    _closure: F,
-) where
-    F: for<'x, 'y> FnMut(
-        Cell<&'a &'x u32>, // shows that 'x: 'a
-        Cell<&'b &'x u32>, // shows that 'x: 'b
-        Cell<&'y &'c u32>, // shows that 'c: 'y
-        Cell<&'x u32>,
-        Cell<&'y u32>,
-    ),
-{
-}
-
-fn demand_y<'x, 'y>(_cell_x: Cell<&'x u32>, _cell_y: Cell<&'y u32>, _y: &'y u32) {}
-
-#[rustc_regions]
-fn supply<'a, 'b, 'c>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>, cell_c: Cell<&'c u32>) {
-    establish_relationships(
-        cell_a,
-        cell_b,
-        cell_c,
-        |_outlives1, _outlives2, _outlives3, x, y| {
-            // Only works if 'x: 'y:
-            let p = x.get();
-            demand_y(x, y, p) //~ ERROR
-        },
-    );
-}
-
-fn main() {}