error: struct literals are not allowed here
  --> $DIR/struct-literal-in-if.rs:12:8
   |
LL |       if Foo {
   |  ________^
LL | |         x: 3
LL | |     }.hi() {
   | |_____^
   |
help: surround the struct literal with parentheses
   |
LL ~     if (Foo {
LL |         x: 3
LL ~     }).hi() {
   |

error: struct literals are not allowed here
  --> $DIR/struct-literal-in-if.rs:17:19
   |
LL |       if let true = Foo {
   |  ___________________^
LL | |         x: 3
LL | |     }.hi() {
   | |_____^
   |
help: surround the struct literal with parentheses
   |
LL ~     if let true = (Foo {
LL |         x: 3
LL ~     }).hi() {
   |

error: aborting due to 2 previous errors