error: incorrect close delimiter: `}`
  --> $DIR/issue-10636-2.rs:20:1
   |
LL | pub fn trace_option(option: Option<isize>) {
   |                                            - close delimiter possibly meant for this
LL |     option.map(|some| 42;
   |               - un-closed delimiter
...
LL | } //~ ERROR: incorrect close delimiter
   | ^ incorrect close delimiter

error: expected one of `)`, `,`, `.`, `?`, or an operator, found `;`
  --> $DIR/issue-10636-2.rs:17:25
   |
LL |     option.map(|some| 42;
   |                         ^ expected one of `)`, `,`, `.`, `?`, or an operator here

error: expected expression, found `)`
  --> $DIR/issue-10636-2.rs:20:1
   |
LL | } //~ ERROR: incorrect close delimiter
   | ^ expected expression

error: aborting due to 3 previous errors