1 files changed, 43 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/disallow-possibly-uninitialized.stderr b/src/test/ui/borrowck/disallow-possibly-uninitialized.stderr
new file mode 100644
index 000000000..9a84c6fef
--- /dev/null
+++ b/src/test/ui/borrowck/disallow-possibly-uninitialized.stderr
@@ -0,0 +1,43 @@
+error[E0381]: partially assigned binding `t` isn't fully initialized
+  --> $DIR/disallow-possibly-uninitialized.rs:6:5
+   |
+LL |     let mut t: (u64, u64);
+   |         ----- binding declared here but left uninitialized
+LL |     t.0 = 1;
+   |     ^^^^^^^ `t` partially assigned here but it isn't fully initialized
+   |
+   = help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit`
+
+error[E0381]: partially assigned binding `t` isn't fully initialized
+  --> $DIR/disallow-possibly-uninitialized.rs:11:5
+   |
+LL |     let mut t: (u64, u64);
+   |         ----- binding declared here but left uninitialized
+LL |     t.1 = 1;
+   |     ^^^^^^^ `t` partially assigned here but it isn't fully initialized
+   |
+   = help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit`
+
+error[E0381]: partially assigned binding `t` isn't fully initialized
+  --> $DIR/disallow-possibly-uninitialized.rs:16:5
+   |
+LL |     let mut t: (u64, u64);
+   |         ----- binding declared here but left uninitialized
+LL |     t.0 = 1;
+   |     ^^^^^^^ `t` partially assigned here but it isn't fully initialized
+   |
+   = help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit`
+
+error[E0381]: partially assigned binding `t` isn't fully initialized
+  --> $DIR/disallow-possibly-uninitialized.rs:20:5
+   |
+LL |     let mut t: (u64,);
+   |         ----- binding declared here but left uninitialized
+LL |     t.0 = 1;
+   |     ^^^^^^^ `t` partially assigned here but it isn't fully initialized
+   |
+   = help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit`
+
+error: aborting due to 4 previous errors
+
+For more information about this error, try `rustc --explain E0381`.