about summary refs log tree commit diff
path: root/src/test/ui/lifetimes/bare-trait-object.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/ui/lifetimes/bare-trait-object.rs')
-rw-r--r--src/test/ui/lifetimes/bare-trait-object.rs25
1 files changed, 0 insertions, 25 deletions
diff --git a/src/test/ui/lifetimes/bare-trait-object.rs b/src/test/ui/lifetimes/bare-trait-object.rs
deleted file mode 100644
index 9eff618c734..00000000000
--- a/src/test/ui/lifetimes/bare-trait-object.rs
+++ /dev/null
@@ -1,25 +0,0 @@
-// Verify that lifetime resolution correctly accounts for `Fn` bare trait objects.
-// check-pass
-#![allow(bare_trait_objects)]
-
-// This should work as: fn next_u32(fill_buf: &mut dyn FnMut(&mut [u8]))
-fn next_u32(fill_buf: &mut FnMut(&mut [u8])) {
-    let mut buf: [u8; 4] = [0; 4];
-    fill_buf(&mut buf);
-}
-
-fn explicit(fill_buf: &mut dyn FnMut(&mut [u8])) {
-    let mut buf: [u8; 4] = [0; 4];
-    fill_buf(&mut buf);
-}
-
-fn main() {
-    let _: fn(&mut FnMut(&mut [u8])) = next_u32;
-    let _: &dyn Fn(&mut FnMut(&mut [u8])) = &next_u32;
-    let _: fn(&mut FnMut(&mut [u8])) = explicit;
-    let _: &dyn Fn(&mut FnMut(&mut [u8])) = &explicit;
-    let _: fn(&mut dyn FnMut(&mut [u8])) = next_u32;
-    let _: &dyn Fn(&mut dyn FnMut(&mut [u8])) = &next_u32;
-    let _: fn(&mut dyn FnMut(&mut [u8])) = explicit;
-    let _: &dyn Fn(&mut dyn FnMut(&mut [u8])) = &explicit;
-}