Stoppp using trippple consonants

tests/compiler/dart2js/type_substitution_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library type_substitution_test;
 
 import 'package:expect/expect.dart';
 import 'package:async_helper/async_helper.dart';
 import 'package:compiler/src/elements/resolution_types.dart';
 import 'compiler_helper.dart';
 import 'type_test_helper.dart';
 
 ResolutionDartType getType(compiler, String name) {
   var clazz = findElement(compiler, "Class");
   clazz.ensureResolved(compiler.resolution);
   var element = clazz.buildScope().lookup(name);
   Expect.isNotNull(element);
   Expect.equals(element.kind, ElementKind.FUNCTION);
   element.computeType(compiler.resolution);
   FunctionSignature signature = element.functionSignature;
 
-  // Function signatures are used to be to provide void types (only occuring as
-  // as return types) and (inlined) function types (only occuring as method
+  // Function signatures are used to be to provide void types (only occurring as
+  // as return types) and (inlined) function types (only occurring as method
   // parameter types).
   //
   // Only a single type is used from each signature. That is, it is not the
   // intention to check the whole signatures against eachother.
   if (signature.requiredParameterCount == 0) {
     // If parameters is empty, use return type.
     return signature.type.returnType;
   } else {
     // Otherwise use the first argument type.
     return signature.requiredParameters.first.type;
@@ skipping 214 matching lines @@
         ResolutionDartType Typedef1 = getType(compiler, "Typedef1c");
         Expect.isNotNull(Typedef1);
         ResolutionDartType Function_dynamic_dynamic =
             getType(compiler, "Function1c");
         Expect.isNotNull(Function_dynamic_dynamic);
         ResolutionDartType unalias2 = Typedef1.unaliased;
         Expect.equals(Function_dynamic_dynamic, unalias2,
             '$Typedef1.unalias=$unalias2 != $Function_dynamic_dynamic');
       }));
 }