error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:4:1
   |
LL | fn foo() {
   | ^^^^^^^^ cannot return without recursing
LL |     foo();
   |     ----- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose
note: the lint level is defined here
  --> $DIR/lint-unconditional-recursion.rs:1:9
   |
LL | #![deny(unconditional_recursion)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:14:1
   |
LL | fn baz() {
   | ^^^^^^^^ cannot return without recursing
LL |     if true {
LL |         baz()
   |         ----- recursive call site
LL |     } else {
LL |         baz()
   |         ----- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:26:1
   |
LL | fn quz() -> bool {
   | ^^^^^^^^^^^^^^^^ cannot return without recursing
LL |     if true {
LL |         while quz() {}
   |               ----- recursive call site
...
LL |         loop { quz(); }
   |                ----- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:37:5
   |
LL |     fn bar(&self) {
   |     ^^^^^^^^^^^^^ cannot return without recursing
LL |         self.bar()
   |         ---------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:43:5
   |
LL |     fn bar(&self) {
   |     ^^^^^^^^^^^^^ cannot return without recursing
LL |         loop {
LL |             self.bar()
   |             ---------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:52:5
   |
LL |     fn bar(&self) {
   |     ^^^^^^^^^^^^^ cannot return without recursing
LL |         0.bar()
   |         ------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:65:5
   |
LL |     fn bar(&self) {
   |     ^^^^^^^^^^^^^ cannot return without recursing
LL |         Foo2::bar(self)
   |         --------------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:71:5
   |
LL |     fn bar(&self) {
   |     ^^^^^^^^^^^^^ cannot return without recursing
LL |         loop {
LL |             Foo2::bar(self)
   |             --------------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:81:5
   |
LL |     fn qux(&self) {
   |     ^^^^^^^^^^^^^ cannot return without recursing
LL |         self.qux();
   |         ---------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:86:5
   |
LL |     fn as_ref(&self) -> &Self {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
LL |         Baz::as_ref(self)
   |         ----------------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:93:5
   |
LL |     fn default() -> Baz {
   |     ^^^^^^^^^^^^^^^^^^^ cannot return without recursing
LL |         let x = Default::default();
   |                 ------------------ recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:102:5
   |
LL |     fn deref(&self) -> &() {
   |     ^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
LL |         &**self
   |          ------ recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:109:5
   |
LL |     fn index(&self, x: usize) -> &Baz {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
LL |         &self[x]
   |              --- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:118:5
   |
LL |     fn deref(&self) -> &Baz {
   |     ^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
LL |         self.as_ref()
   |         ------------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:162:1
   |
LL | pub fn drop_and_replace(mut a: Option<String>) {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
LL |     a = None;
LL |     drop_and_replace(a);
   |     ------------------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:168:1
   |
LL | pub fn call() -> String {
   | ^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
LL |     let s = String::new();
LL |     call();
   |     ------ recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:175:1
   |
LL | pub fn overflow_check(a: i32, b: i32) {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
LL |     let _ = a + b;
LL |     overflow_check(a, b);
   |     -------------------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: function cannot return without recursing
  --> $DIR/lint-unconditional-recursion.rs:186:5
   |
LL |     fn default() -> Self {
   |     ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
...
LL |             ..Default::default()
   |               ------------------ recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

error: aborting due to 18 previous errors