[rustc.git] / src / test / ui / issues / issue-40510-1.migrate.stderr

error: captured variable cannot escape `FnMut` closure body
  --> $DIR/issue-40510-1.rs:11:9
   |
LL |     || {
   |      - inferred to be a `FnMut` closure
LL |         &mut x
   |         ^^^^^^ returns a reference to a captured variable which escapes the closure body
   |
   = note: `FnMut` closures only have access to their captured variables while they are executing...
   = note: ...therefore, they cannot allow references to captured variables to escape

error: aborting due to previous error
Commit	Line	Data
e74abb32	1	error: captured variable cannot escape `FnMut` closure body
48663c56 XL	2	--> $DIR/issue-40510-1.rs:11:9
	3	\|
	4	LL \| \|\| {
	5	\| - inferred to be a `FnMut` closure
	6	LL \| &mut x
	7	\| ^^^^^^ returns a reference to a captured variable which escapes the closure body
	8	\|
	9	= note: `FnMut` closures only have access to their captured variables while they are executing...
	10	= note: ...therefore, they cannot allow references to captured variables to escape
48663c56 XL	11
	12	error: aborting due to previous error
	13