```
error[E0308]: mismatched types
--> $DIR/expr-as-stmt.rs:69:5
|
LL | match () { () => 1 } + match () { () => 1 }
| ^^^^^^^^^^^^^^^^^^^^ expected `()`, found integer
|
help: consider using a semicolon here
|
LL | match () { () => 1 }; + match () { () => 1 }
| +
help: alternatively, parentheses are required to parse this as an expression
|
LL | (match () { () => 1 }) + match () { () => 1 }
| + +
```
Parentheses are needed for the `match` to be unambiguously parsed as an expression and not a statement when chaining with binops that are also unops.
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