1 files changed, 116 insertions, 0 deletions
diff --git a/src/test/ui/liveness/liveness-unused.stderr b/src/test/ui/liveness/liveness-unused.stderr
new file mode 100644
index 000000000..4a6122681
--- /dev/null
+++ b/src/test/ui/liveness/liveness-unused.stderr
@@ -0,0 +1,116 @@
+warning: unreachable statement
+  --> $DIR/liveness-unused.rs:92:9
+   |
+LL |         continue;
+   |         -------- any code following this expression is unreachable
+LL |         drop(*x as i32);
+   |         ^^^^^^^^^^^^^^^^ unreachable statement
+   |
+note: the lint level is defined here
+  --> $DIR/liveness-unused.rs:1:9
+   |
+LL | #![warn(unused)]
+   |         ^^^^^^
+   = note: `#[warn(unreachable_code)]` implied by `#[warn(unused)]`
+
+error: unused variable: `x`
+  --> $DIR/liveness-unused.rs:8:7
+   |
+LL | fn f1(x: isize) {
+   |       ^ help: if this is intentional, prefix it with an underscore: `_x`
+   |
+note: the lint level is defined here
+  --> $DIR/liveness-unused.rs:2:9
+   |
+LL | #![deny(unused_variables)]
+   |         ^^^^^^^^^^^^^^^^
+
+error: unused variable: `x`
+  --> $DIR/liveness-unused.rs:12:8
+   |
+LL | fn f1b(x: &mut isize) {
+   |        ^ help: if this is intentional, prefix it with an underscore: `_x`
+
+error: unused variable: `x`
+  --> $DIR/liveness-unused.rs:20:9
+   |
+LL |     let x: isize;
+   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
+
+error: unused variable: `x`
+  --> $DIR/liveness-unused.rs:25:9
+   |
+LL |     let x = 3;
+   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
+
+error: variable `x` is assigned to, but never used
+  --> $DIR/liveness-unused.rs:30:13
+   |
+LL |     let mut x = 3;
+   |             ^
+   |
+   = note: consider using `_x` instead
+
+error: value assigned to `x` is never read
+  --> $DIR/liveness-unused.rs:32:5
+   |
+LL |     x += 4;
+   |     ^
+   |
+note: the lint level is defined here
+  --> $DIR/liveness-unused.rs:3:9
+   |
+LL | #![deny(unused_assignments)]
+   |         ^^^^^^^^^^^^^^^^^^
+   = help: maybe it is overwritten before being read?
+
+error: variable `z` is assigned to, but never used
+  --> $DIR/liveness-unused.rs:37:13
+   |
+LL |     let mut z = 3;
+   |             ^
+   |
+   = note: consider using `_z` instead
+
+error: unused variable: `i`
+  --> $DIR/liveness-unused.rs:59:12
+   |
+LL |       Some(i) => {
+   |            ^ help: if this is intentional, prefix it with an underscore: `_i`
+
+error: unused variable: `x`
+  --> $DIR/liveness-unused.rs:79:9
+   |
+LL |     for x in 1..10 { }
+   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
+
+error: unused variable: `x`
+  --> $DIR/liveness-unused.rs:84:10
+   |
+LL |     for (x, _) in [1, 2, 3].iter().enumerate() { }
+   |          ^ help: if this is intentional, prefix it with an underscore: `_x`
+
+error: unused variable: `x`
+  --> $DIR/liveness-unused.rs:89:13
+   |
+LL |     for (_, x) in [1, 2, 3].iter().enumerate() {
+   |             ^ help: if this is intentional, prefix it with an underscore: `_x`
+
+error: variable `x` is assigned to, but never used
+  --> $DIR/liveness-unused.rs:112:9
+   |
+LL |     let x;
+   |         ^
+   |
+   = note: consider using `_x` instead
+
+error: value assigned to `x` is never read
+  --> $DIR/liveness-unused.rs:116:9
+   |
+LL |         x = 0;
+   |         ^
+   |
+   = help: maybe it is overwritten before being read?
+
+error: aborting due to 13 previous errors; 1 warning emitted
+