src/test/ui/fn_must_use.stderr

warning: unused return value of `need_to_use_this_value` that must be used
  --> $DIR/fn_must_use.rs:65:5
   |
LL |     need_to_use_this_value(); //~ WARN unused return value
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
   |
note: lint level defined here
  --> $DIR/fn_must_use.rs:13:9
   |
LL | #![warn(unused_must_use)]
   |         ^^^^^^^^^^^^^^^
   = note: it's important

warning: unused return value of `MyStruct::need_to_use_this_method_value` that must be used
  --> $DIR/fn_must_use.rs:70:5
   |
LL |     m.need_to_use_this_method_value(); //~ WARN unused return value
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: unused return value of `EvenNature::is_even` that must be used
  --> $DIR/fn_must_use.rs:71:5
   |
LL |     m.is_even(); // trait method!
   |     ^^^^^^^^^^^^
   |
   = note: no side effects

warning: unused return value of `MyStruct::need_to_use_this_associated_function_value` that must be used
  --> $DIR/fn_must_use.rs:74:5
   |
LL |     MyStruct::need_to_use_this_associated_function_value();
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: unused return value of `std::cmp::PartialEq::eq` that must be used
  --> $DIR/fn_must_use.rs:80:5
   |
LL |     2.eq(&3); //~ WARN unused return value
   |     ^^^^^^^^^

warning: unused return value of `std::cmp::PartialEq::eq` that must be used
  --> $DIR/fn_must_use.rs:81:5
   |
LL |     m.eq(&n); //~ WARN unused return value
   |     ^^^^^^^^^

warning: unused comparison that must be used
  --> $DIR/fn_must_use.rs:84:5
   |
LL |     2 == 3; //~ WARN unused comparison
   |     ^^^^^^

warning: unused comparison that must be used
  --> $DIR/fn_must_use.rs:85:5
   |
LL |     m == n; //~ WARN unused comparison
   |     ^^^^^^