Revert "Avoid "=== true" inside code by calling a function that does this for us."

frog/tests/leg/src/mock_compiler.dart

Index: frog/tests/leg/src/mock_compiler.dart
diff --git a/frog/tests/leg/src/mock_compiler.dart b/frog/tests/leg/src/mock_compiler.dart
index 3c4596844a64111af1ff54ce5889f80b94ec2da6..0213347ac0178a348863f7d28b04e04e49b95600 100644
--- a/frog/tests/leg/src/mock_compiler.dart
+++ b/frog/tests/leg/src/mock_compiler.dart
@@ -24,7 +24,6 @@ final String DEFAULT_HELPERLIB = @'''
   lt() {} add(var a, var b) {} sub() {} mul() {} div() {} tdiv() {} mod() {}
   neg() {} shl() {} shr() {} eq() {} le() {} gt() {} ge() {}
   or() {} and() {} not() {} eqNull(a) {} eqq() {}
-  ltB() {} leB() {} eqB() {} gtB() {} geB() {} eqNullB(a) {}
   iae(x) {throw x;} ioore(x) {throw x;}
   guard$array(x) { return x; }
   guard$num(x) { return x; }