Random improvements in error reporting.

pkg/front_end/lib/src/fasta/fasta_codes_generated.dart

 // Copyright (c) 2017, 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.
 
 // NOTE: THIS FILE IS GENERATED. DO NOT EDIT.
 //
 // Instead modify 'pkg/front_end/messages.yaml' and run
 // 'pkg/front_end/tool/_fasta/generate_messages.dart' to update.
 
 part of fasta.codes;
@@ skipping 1307 matching lines @@
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 Message _withArgumentsImportHidesImport(String name, Uri uri_, Uri uri2_) {
   String uri = relativizeUri(uri_);
   String uri2 = relativizeUri(uri2_);
   return new Message(codeImportHidesImport,
       message: """Import of '$name' (from '$uri') hides import from '$uri2'.""",
       arguments: {'name': name, 'uri': uri_, 'uri2': uri2_});
 }
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
-const Template<Message Function(String string)> templateInputFileNotFound =
-    const Template<Message Function(String string)>(
-        messageTemplate: r"""Input file not found: #string.""",
+const Template<Message Function(Uri uri_)> templateInputFileNotFound =
+    const Template<Message Function(Uri uri_)>(
+        messageTemplate: r"""Input file not found: #uri.""",
         withArguments: _withArgumentsInputFileNotFound);
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
-const Code<Message Function(String string)> codeInputFileNotFound =
-    const Code<Message Function(String string)>(
+const Code<Message Function(Uri uri_)> codeInputFileNotFound =
+    const Code<Message Function(Uri uri_)>(
   "InputFileNotFound",
   templateInputFileNotFound,
 );
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
-Message _withArgumentsInputFileNotFound(String string) {
+Message _withArgumentsInputFileNotFound(Uri uri_) {
+  String uri = relativizeUri(uri_);
   return new Message(codeInputFileNotFound,
-      message: """Input file not found: $string.""",
-      arguments: {'string': string});
+      message: """Input file not found: $uri.""", arguments: {'uri': uri_});
 }
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const Code<Null> codeInternalProblemAlreadyInitialized =
     messageInternalProblemAlreadyInitialized;
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const MessageCode messageInternalProblemAlreadyInitialized = const MessageCode(
     "InternalProblemAlreadyInitialized",
     message: r"""Attempt to set initializer on field without initializer.""");
@@ skipping 117 matching lines @@
 );
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 Message _withArgumentsInternalProblemPrivateConstructorAccess(String name) {
   return new Message(codeInternalProblemPrivateConstructorAccess,
       message: """Can't access private constructor '$name'.""",
       arguments: {'name': name});
 }
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
+const Code<Null> codeInternalProblemProvidedBothCompileSdkAndSdkSummary =
+    messageInternalProblemProvidedBothCompileSdkAndSdkSummary;
+
+// DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
+const MessageCode messageInternalProblemProvidedBothCompileSdkAndSdkSummary =
+    const MessageCode("InternalProblemProvidedBothCompileSdkAndSdkSummary",
+        message:
+            r"""The compileSdk and sdkSummary options are mutually exclusive""");
+
+// DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const Template<Message Function(String name, String string)>
     templateInternalProblemStackNotEmpty =
     const Template<Message Function(String name, String string)>(
         messageTemplate: r"""#name.stack isn't empty:
   #string""", withArguments: _withArgumentsInternalProblemStackNotEmpty);
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const Code<Message Function(String name, String string)>
     codeInternalProblemStackNotEmpty =
     const Code<Message Function(String name, String string)>(
@@ skipping 960 matching lines @@
 const Code<Null> codeReturnTypeFunctionExpression =
     messageReturnTypeFunctionExpression;
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const MessageCode messageReturnTypeFunctionExpression = const MessageCode(
     "ReturnTypeFunctionExpression",
     dart2jsCode: "*ignored*",
     message: r"""A function expression can't have a return type.""");
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
-const Template<Message Function(String string)> templateSdkRootNotFound =
-    const Template<Message Function(String string)>(
-        messageTemplate: r"""SDK root directory not found: #string.""",
+const Template<Message Function(Uri uri_)> templateSdkRootNotFound =
+    const Template<Message Function(Uri uri_)>(
+        messageTemplate: r"""SDK root directory not found: #uri.""",
         withArguments: _withArgumentsSdkRootNotFound);
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
-const Code<Message Function(String string)> codeSdkRootNotFound =
-    const Code<Message Function(String string)>(
+const Code<Message Function(Uri uri_)> codeSdkRootNotFound =
+    const Code<Message Function(Uri uri_)>(
   "SdkRootNotFound",
   templateSdkRootNotFound,
 );
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
-Message _withArgumentsSdkRootNotFound(String string) {
+Message _withArgumentsSdkRootNotFound(Uri uri_) {
+  String uri = relativizeUri(uri_);
   return new Message(codeSdkRootNotFound,
-      message: """SDK root directory not found: $string.""",
-      arguments: {'string': string});
+      message: """SDK root directory not found: $uri.""",
+      arguments: {'uri': uri_});
 }
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
-const Template<Message Function(String string)> templateSdkSummaryNotFound =
-    const Template<Message Function(String string)>(
-        messageTemplate: r"""SDK summary not found: #string.""",
+const Template<Message Function(Uri uri_)> templateSdkSummaryNotFound =
+    const Template<Message Function(Uri uri_)>(
+        messageTemplate: r"""SDK summary not found: #uri.""",
         withArguments: _withArgumentsSdkSummaryNotFound);
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
-const Code<Message Function(String string)> codeSdkSummaryNotFound =
-    const Code<Message Function(String string)>(
+const Code<Message Function(Uri uri_)> codeSdkSummaryNotFound =
+    const Code<Message Function(Uri uri_)>(
   "SdkSummaryNotFound",
   templateSdkSummaryNotFound,
 );
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
-Message _withArgumentsSdkSummaryNotFound(String string) {
+Message _withArgumentsSdkSummaryNotFound(Uri uri_) {
+  String uri = relativizeUri(uri_);
   return new Message(codeSdkSummaryNotFound,
-      message: """SDK summary not found: $string.""",
-      arguments: {'string': string});
+      message: """SDK summary not found: $uri.""", arguments: {'uri': uri_});
 }
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const Template<Message Function(String name)> templateSetterNotFound =
     const Template<Message Function(String name)>(
         messageTemplate: r"""Setter not found: '#name'.""",
         withArguments: _withArgumentsSetterNotFound);
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const Code<Message Function(String name)> codeSetterNotFound =
@@ skipping 483 matching lines @@
         r"""'yield' can't be used as an identifier in 'async', 'async*', or 'sync*' methods.""");
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const Code<Null> codeYieldNotGenerator = messageYieldNotGenerator;
 
 // DO NOT EDIT. THIS FILE IS GENERATED. SEE TOP OF FILE.
 const MessageCode messageYieldNotGenerator = const MessageCode(
     "YieldNotGenerator",
     dart2jsCode: "*ignored*",
     message: r"""'yield' can only be used in 'sync*' or 'async*' methods.""");