warning: unreachable expression
  --> $DIR/try-block-unreachable-code-lint.rs:41:9
   |
LL |           return;
   |           ------ any code following this expression is unreachable
LL |
LL | /         try {
LL | |             loop {
LL | |                 err()?;
LL | |             }
LL | |         }
   | |_________^ unreachable expression
   |
note: the lint level is defined here
  --> $DIR/try-block-unreachable-code-lint.rs:6:9
   |
LL | #![warn(unreachable_code)]
   |         ^^^^^^^^^^^^^^^^

warning: unreachable call
  --> $DIR/try-block-unreachable-code-lint.rs:52:9
   |
LL |         Err(return)
   |         ^^^ ------ any code following this expression is unreachable
   |         |
   |         unreachable call

warning: unreachable expression
  --> $DIR/try-block-unreachable-code-lint.rs:63:9
   |
LL | /         loop {
LL | |             err()?;
LL | |         }
   | |_________- any code following this expression is unreachable
LL |
LL |           42
   |           ^^ unreachable expression

warning: 3 warnings emitted