error: expected a pattern, found a method call
  --> $DIR/pat-recover-exprs.rs:3:9
   |
LL |         u8::MAX.abs() => (),
   |         ^^^^^^^^^^^^^ method calls are not allowed in patterns

error: expected a pattern, found a method call
  --> $DIR/pat-recover-exprs.rs:5:9
   |
LL |         x.sqrt() @ .. => (),
   |         ^^^^^^^^ method calls are not allowed in patterns

error: left-hand side of `@` must be a binding
  --> $DIR/pat-recover-exprs.rs:5:9
   |
LL |         x.sqrt() @ .. => (),
   |         --------^^^--
   |         |          |
   |         |          also a pattern
   |         interpreted as a pattern, not a binding
   |
   = note: bindings are `x`, `mut x`, `ref x`, and `ref mut x`

error: expected a pattern, found a method call
  --> $DIR/pat-recover-exprs.rs:8:17
   |
LL |         z @ w @ v.u() => (),
   |                 ^^^^^ method calls are not allowed in patterns

error: expected a pattern, found a method call
  --> $DIR/pat-recover-exprs.rs:10:9
   |
LL |         y.ilog(3) => (),
   |         ^^^^^^^^^ method calls are not allowed in patterns

error: expected a pattern, found an expression
  --> $DIR/pat-recover-exprs.rs:12:9
   |
LL |         n + 1 => (),
   |         ^^^^^ arbitrary expressions are not allowed in patterns

error: expected a pattern, found an expression
  --> $DIR/pat-recover-exprs.rs:14:10
   |
LL |         ("".f() + 14 * 8) => (),
   |          ^^^^^^^^^^^^^^^ arbitrary expressions are not allowed in patterns

error: expected a pattern, found an expression
  --> $DIR/pat-recover-exprs.rs:17:9
   |
LL |         f?() => (),
   |         ^^^^ arbitrary expressions are not allowed in patterns

error: expected one of `)`, `,`, or `|`, found `+`
  --> $DIR/pat-recover-exprs.rs:19:12
   |
LL |         (_ + 1) => (),
   |            ^ expected one of `)`, `,`, or `|`

error: expected a pattern, found an expression
  --> $DIR/pat-recover-exprs.rs:23:9
   |
LL |     let 1 + 1 = 2;
   |         ^^^^^ arbitrary expressions are not allowed in patterns

error: expected one of `)`, `,`, `@`, or `|`, found `*`
  --> $DIR/pat-recover-exprs.rs:26:28
   |
LL |     let b = matches!(x, (x * x | x.f()) | x[0]);
   |                            ^ expected one of `)`, `,`, `@`, or `|`
  --> $SRC_DIR/core/src/macros/mod.rs:LL:COL
   |
   = note: while parsing argument for this `pat` macro fragment

error: aborting due to 11 previous errors