error: found 2 equal signs, need exactly 3 --> $DIR/three-equals.rs:12:5 | LL | three_equals!(==); | ^^^^^^^^^^^^^^^^^ | = help: input must be: `===` = note: this error originates in the macro `three_equals` (in Nightly builds, run with -Z macro-backtrace for more info) error: expected EOF, found `=`. --> $DIR/three-equals.rs:15:22 | LL | three_equals!(=====); | ^ | note: last good input was here --> $DIR/three-equals.rs:15:21 | LL | three_equals!(=====); | ^ = help: input must be: `===` error: expected `=`, found `abc`. --> $DIR/three-equals.rs:18:19 | LL | three_equals!(abc); | ^^^ error: expected `=`, found `!`. --> $DIR/three-equals.rs:21:19 | LL | three_equals!(!!); | ^ error: expected EOF, found `a`. --> $DIR/three-equals.rs:24:22 | LL | three_equals!(===a); | ^ | note: last good input was here --> $DIR/three-equals.rs:24:21 | LL | three_equals!(===a); | ^ = help: input must be: `===` error: aborting due to 5 previous errors