Split the JSON output into multiple lines.

pkg/dart_messages/lib/generated/shared_messages.json

Index: pkg/dart_messages/lib/generated/shared_messages.json
diff --git a/pkg/dart_messages/lib/generated/shared_messages.json b/pkg/dart_messages/lib/generated/shared_messages.json
index d2cf0dbba01ea3db9ba3e7badda18a307a1380f6..7ff995c47d02273f34b186cd61e3b8041ac13ce7 100644
--- a/pkg/dart_messages/lib/generated/shared_messages.json
+++ b/pkg/dart_messages/lib/generated/shared_messages.json
@@ -1 +1,315 @@
-{"exampleMessage":{"id":"use an Id generated by bin/message_id.dart","subId":0,"category":"AnalysisOptionsError","template":"#use #named #arguments","templateHoleOrder":["arguments","named","use"],"howToFix":"an explanation on how to fix things","options":null,"usedBy":[],"examples":["      Some multiline example;\n      That generates the bug.",{"fileA.dart":"        or a map from file to content.\n        again multiline","fileB.dart":"        with possibly multiple files.\n        muliline too"}]},"CONST_CONSTRUCTOR_OR_FACTORY_WITH_BODY":{"id":"LGJGHW","subId":0,"category":"ParserError","template":"Const constructor or factory can't have a body.","templateHoleOrder":null,"howToFix":"Remove the 'const' keyword or the body.","options":null,"usedBy":["Platform.dart2js"],"examples":["         class C {\n           const C() {}\n         }\n\n         main() => new C();","         class C {\n           const factory C() {}\n         }\n\n         main() => new C();"]},"CONST_CONSTRUCTOR_WITH_BODY":{"id":"LGJGHW","subId":1,"category":"ParserError","template":"Const constructor can't have a body.","templateHoleOrder":null,"howToFix":"Try removing the 'const' keyword or the body.","options":null,"usedBy":["Platform.analyzer"],"examples":["         class C {\n           const C() {}\n         }\n\n         main() => new C();"]},"CONST_FACTORY":{"id":"LGJGHW","subId":2,"category":"ParserError","template":"Only redirecting factory constructors can be declared to be 'const'.","templateHoleOrder":null,"howToFix":"Try removing the 'const' keyword or replacing the body with '=' followed by a valid target.","options":null,"usedBy":["Platform.analyzer"],"examples":["         class C {\n           const factory C() {}\n         }\n\n         main() => new C();"]},"EXTRANEOUS_MODIFIER":{"id":"GRKIQE","subId":0,"category":"ParserError","template":"Can't have modifier '#{modifier}' here.","templateHoleOrder":null,"howToFix":"Try removing '#{modifier}'.","options":null,"usedBy":["Platform.dart2js"],"examples":["var String foo; main(){}","var set foo; main(){}","var final foo; main(){}","var var foo; main(){}","var const foo; main(){}","var abstract foo; main(){}","var static foo; main(){}","var external foo; main(){}","get var foo; main(){}","set var foo; main(){}","final var foo; main(){}","var var foo; main(){}","const var foo; main(){}","abstract var foo; main(){}","static var foo; main(){}","external var foo; main(){}"]},"EXTRANEOUS_MODIFIER_REPLACE":{"id":"GRKIQE","subId":1,"category":"ParserError","template":"Can't have modifier '#{modifier}' here.","templateHoleOrder":null,"howToFix":"Try replacing modifier '#{modifier}' with 'var', 'final', or a type.","options":null,"usedBy":["Platform.dart2js"],"examples":["set foo; main(){}","abstract foo; main(){}","static foo; main(){}","external foo; main(){}"]},"CONST_CLASS":{"id":"GRKIQE","subId":2,"category":"ParserError","template":"Classes can't be declared to be 'const'","templateHoleOrder":null,"howToFix":"Try removing the 'const' keyword or moving to the class' constructor(s).","options":null,"usedBy":["Platform.analyzer"],"examples":["        const class C {}\n\n        main() => new C();\n        "]},"CONST_METHOD":{"id":"GRKIQE","subId":3,"category":"ParserError","template":"Getters, setters and methods can't be declared to be 'const'","templateHoleOrder":null,"howToFix":"Try removing the 'const' keyword.","options":null,"usedBy":["Platform.analyzer"],"examples":["const int foo() => 499; main() {}","const int get foo => 499; main() {}","const set foo(v) => 499; main() {}","class A { const int foo() => 499; } main() { new A(); }","class A { const int get foo => 499; } main() { new A(); }","class A { const set foo(v) => 499; } main() { new A(); }"]},"CONST_ENUM":{"id":"GRKIQE","subId":4,"category":"ParserError","template":"Enums can't be declared to be 'const'","templateHoleOrder":null,"howToFix":"Try removing the 'const' keyword.","options":null,"usedBy":["Platform.analyzer"],"examples":["const enum Foo { x } main() {}"]},"CONST_TYPEDEF":{"id":"GRKIQE","subId":5,"category":"ParserError","template":"Type aliases can't be declared to be 'const'","templateHoleOrder":null,"howToFix":"Try removing the 'const' keyword.","options":null,"usedBy":["Platform.analyzer"],"examples":["const typedef void Foo(); main() {}"]},"CONST_AND_FINAL":{"id":"GRKIQE","subId":6,"category":"ParserError","template":"Members can't be declared to be both 'const' and 'final'","templateHoleOrder":null,"howToFix":"Try removing either the 'const' or 'final' keyword.","options":null,"usedBy":["Platform.analyzer"],"examples":["final const int x = 499; main() {}","const final int x = 499; main() {}","class A { static final const int x = 499; } main() {}","class A { static const final int x = 499; } main() {}"]},"CONST_AND_VAR":{"id":"GRKIQE","subId":7,"category":"ParserError","template":"Members can't be declared to be both 'const' and 'var'","templateHoleOrder":null,"howToFix":"Try removing either the 'const' or 'var' keyword.","options":null,"usedBy":["Platform.analyzer"],"examples":["var const x = 499; main() {}","const var x = 499; main() {}","class A { var const x = 499; } main() {}","class A { const var x = 499; } main() {}"]},"CLASS_IN_CLASS":{"id":"DOTHQH","subId":0,"category":"ParserError","template":"Classes can't be declared inside other classes.","templateHoleOrder":null,"howToFix":"Try moving the class to the top-level.","options":null,"usedBy":["Platform.analyzer"],"examples":["class A { class B {} } main() { new A(); }"]},"CONSTRUCTOR_WITH_RETURN_TYPE":{"id":"VOJBWY","subId":0,"category":"ParserError","template":"Constructors can't have a return type","templateHoleOrder":null,"howToFix":"Try removing the return type.","options":null,"usedBy":["Platform.analyzer","Platform.dart2js"],"examples":["class A { int A() {} } main() { new A(); }"]},"RETURN_IN_GENERATIVE_CONSTRUCTOR":{"id":"UOTDQH","subId":0,"category":"CompileTimeError","template":"Constructors can't return values.","templateHoleOrder":null,"howToFix":"Try removing the return statement or using a factory constructor.","options":null,"usedBy":["Platform.analyzer","Platform.dart2js"],"examples":["        class C {\n          C() {\n            return 1;\n          }\n        }\n\n        main() => new C();"]},"RETURN_IN_GENERATOR":{"id":"JRUTUQ","subId":0,"category":"CompileTimeError","template":"Can't return a value from a generator function (using the '#{modifier}' modifier).","templateHoleOrder":null,"howToFix":"Try removing the value, replacing 'return' with 'yield' or changing the method body modifier","options":null,"usedBy":["Platform.analyzer","Platform.dart2js"],"examples":["        foo() async* { return 0; }\n        main() => foo();\n        ","        foo() sync* { return 0; }\n        main() => foo();\n        "]}}
+{
+  "exampleMessage": {
+    "id": "use an Id generated by bin/message_id.dart",
+    "subId": 0,
+    "category": "AnalysisOptionsError",
+    "template": "#use #named #arguments",
+    "templateHoleOrder": [
+      "arguments",
+      "named",
+      "use"
+    ],
+    "howToFix": "an explanation on how to fix things",
+    "options": null,
+    "usedBy": [],
+    "examples": [
+      "      Some multiline example;\n      That generates the bug.",
+      {
+        "fileA.dart": "        or a map from file to content.\n        again multiline",
+        "fileB.dart": "        with possibly multiple files.\n        muliline too"
+      }
+    ]
+  },
+  "CONST_CONSTRUCTOR_OR_FACTORY_WITH_BODY": {
+    "id": "LGJGHW",
+    "subId": 0,
+    "category": "ParserError",
+    "template": "Const constructor or factory can't have a body.",
+    "templateHoleOrder": null,
+    "howToFix": "Remove the 'const' keyword or the body.",
+    "options": null,
+    "usedBy": [
+      "Platform.dart2js"
+    ],
+    "examples": [
+      "         class C {\n           const C() {}\n         }\n\n         main() => new C();",
+      "         class C {\n           const factory C() {}\n         }\n\n         main() => new C();"
+    ]
+  },
+  "CONST_CONSTRUCTOR_WITH_BODY": {
+    "id": "LGJGHW",
+    "subId": 1,
+    "category": "ParserError",
+    "template": "Const constructor can't have a body.",
+    "templateHoleOrder": null,
+    "howToFix": "Try removing the 'const' keyword or the body.",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer"
+    ],
+    "examples": [
+      "         class C {\n           const C() {}\n         }\n\n         main() => new C();"
+    ]
+  },
+  "CONST_FACTORY": {
+    "id": "LGJGHW",
+    "subId": 2,
+    "category": "ParserError",
+    "template": "Only redirecting factory constructors can be declared to be 'const'.",
+    "templateHoleOrder": null,
+    "howToFix": "Try removing the 'const' keyword or replacing the body with '=' followed by a valid target.",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer"
+    ],
+    "examples": [
+      "         class C {\n           const factory C() {}\n         }\n\n         main() => new C();"
+    ]
+  },
+  "EXTRANEOUS_MODIFIER": {
+    "id": "GRKIQE",
+    "subId": 0,
+    "category": "ParserError",
+    "template": "Can't have modifier '#{modifier}' here.",
+    "templateHoleOrder": null,
+    "howToFix": "Try removing '#{modifier}'.",
+    "options": null,
+    "usedBy": [
+      "Platform.dart2js"
+    ],
+    "examples": [
+      "var String foo; main(){}",
+      "var set foo; main(){}",
+      "var final foo; main(){}",
+      "var var foo; main(){}",
+      "var const foo; main(){}",
+      "var abstract foo; main(){}",
+      "var static foo; main(){}",
+      "var external foo; main(){}",
+      "get var foo; main(){}",
+      "set var foo; main(){}",
+      "final var foo; main(){}",
+      "var var foo; main(){}",
+      "const var foo; main(){}",
+      "abstract var foo; main(){}",
+      "static var foo; main(){}",
+      "external var foo; main(){}"
+    ]
+  },
+  "EXTRANEOUS_MODIFIER_REPLACE": {
+    "id": "GRKIQE",
+    "subId": 1,
+    "category": "ParserError",
+    "template": "Can't have modifier '#{modifier}' here.",
+    "templateHoleOrder": null,
+    "howToFix": "Try replacing modifier '#{modifier}' with 'var', 'final', or a type.",
+    "options": null,
+    "usedBy": [
+      "Platform.dart2js"
+    ],
+    "examples": [
+      "set foo; main(){}",
+      "abstract foo; main(){}",
+      "static foo; main(){}",
+      "external foo; main(){}"
+    ]
+  },
+  "CONST_CLASS": {
+    "id": "GRKIQE",
+    "subId": 2,
+    "category": "ParserError",
+    "template": "Classes can't be declared to be 'const'",
+    "templateHoleOrder": null,
+    "howToFix": "Try removing the 'const' keyword or moving to the class' constructor(s).",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer"
+    ],
+    "examples": [
+      "        const class C {}\n\n        main() => new C();\n        "
+    ]
+  },
+  "CONST_METHOD": {
+    "id": "GRKIQE",
+    "subId": 3,
+    "category": "ParserError",
+    "template": "Getters, setters and methods can't be declared to be 'const'",
+    "templateHoleOrder": null,
+    "howToFix": "Try removing the 'const' keyword.",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer"
+    ],
+    "examples": [
+      "const int foo() => 499; main() {}",
+      "const int get foo => 499; main() {}",
+      "const set foo(v) => 499; main() {}",
+      "class A { const int foo() => 499; } main() { new A(); }",
+      "class A { const int get foo => 499; } main() { new A(); }",
+      "class A { const set foo(v) => 499; } main() { new A(); }"
+    ]
+  },
+  "CONST_ENUM": {
+    "id": "GRKIQE",
+    "subId": 4,
+    "category": "ParserError",
+    "template": "Enums can't be declared to be 'const'",
+    "templateHoleOrder": null,
+    "howToFix": "Try removing the 'const' keyword.",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer"
+    ],
+    "examples": [
+      "const enum Foo { x } main() {}"
+    ]
+  },
+  "CONST_TYPEDEF": {
+    "id": "GRKIQE",
+    "subId": 5,
+    "category": "ParserError",
+    "template": "Type aliases can't be declared to be 'const'",
+    "templateHoleOrder": null,
+    "howToFix": "Try removing the 'const' keyword.",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer"
+    ],
+    "examples": [
+      "const typedef void Foo(); main() {}"
+    ]
+  },
+  "CONST_AND_FINAL": {
+    "id": "GRKIQE",
+    "subId": 6,
+    "category": "ParserError",
+    "template": "Members can't be declared to be both 'const' and 'final'",
+    "templateHoleOrder": null,
+    "howToFix": "Try removing either the 'const' or 'final' keyword.",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer"
+    ],
+    "examples": [
+      "final const int x = 499; main() {}",
+      "const final int x = 499; main() {}",
+      "class A { static final const int x = 499; } main() {}",
+      "class A { static const final int x = 499; } main() {}"
+    ]
+  },
+  "CONST_AND_VAR": {
+    "id": "GRKIQE",
+    "subId": 7,
+    "category": "ParserError",
+    "template": "Members can't be declared to be both 'const' and 'var'",
+    "templateHoleOrder": null,
+    "howToFix": "Try removing either the 'const' or 'var' keyword.",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer"
+    ],
+    "examples": [
+      "var const x = 499; main() {}",
+      "const var x = 499; main() {}",
+      "class A { var const x = 499; } main() {}",
+      "class A { const var x = 499; } main() {}"
+    ]
+  },
+  "CLASS_IN_CLASS": {
+    "id": "DOTHQH",
+    "subId": 0,
+    "category": "ParserError",
+    "template": "Classes can't be declared inside other classes.",
+    "templateHoleOrder": null,
+    "howToFix": "Try moving the class to the top-level.",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer"
+    ],
+    "examples": [
+      "class A { class B {} } main() { new A(); }"
+    ]
+  },
+  "CONSTRUCTOR_WITH_RETURN_TYPE": {
+    "id": "VOJBWY",
+    "subId": 0,
+    "category": "ParserError",
+    "template": "Constructors can't have a return type",
+    "templateHoleOrder": null,
+    "howToFix": "Try removing the return type.",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer",
+      "Platform.dart2js"
+    ],
+    "examples": [
+      "class A { int A() {} } main() { new A(); }"
+    ]
+  },
+  "MISSING_EXPRESSION_IN_THROW": {
+    "id": "FTGGMJ",
+    "subId": 0,
+    "category": "ParserError",
+    "template": "Throw expressions must compute the object to be thrown.",
+    "templateHoleOrder": null,
+    "howToFix": "Did you mean 'rethrow'?",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer",
+      "Platform.dart2js"
+    ],
+    "examples": [
+      "main() { throw; }",
+      "main() { try { throw 0; } catch(e) { throw; } }"
+    ]
+  },
+  "RETHROW_OUTSIDE_CATCH": {
+    "id": "MWETLC",
+    "subId": 0,
+    "category": "CompileTimeError",
+    "template": "Rethrow must be inside of catch clause",
+    "templateHoleOrder": null,
+    "howToFix": "Try moving the expression into a catch clause, or using a 'throw' expression.",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer",
+      "Platform.dart2js"
+    ],
+    "examples": [
+      "main() { rethrow; }"
+    ]
+  },
+  "RETURN_IN_GENERATIVE_CONSTRUCTOR": {
+    "id": "UOTDQH",
+    "subId": 0,
+    "category": "CompileTimeError",
+    "template": "Constructors can't return values.",
+    "templateHoleOrder": null,
+    "howToFix": "Try removing the return statement or using a factory constructor.",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer",
+      "Platform.dart2js"
+    ],
+    "examples": [
+      "        class C {\n          C() {\n            return 1;\n          }\n        }\n\n        main() => new C();"
+    ]
+  },
+  "RETURN_IN_GENERATOR": {
+    "id": "JRUTUQ",
+    "subId": 0,
+    "category": "CompileTimeError",
+    "template": "Can't return a value from a generator function (using the '#{modifier}' modifier).",
+    "templateHoleOrder": null,
+    "howToFix": "Try removing the value, replacing 'return' with 'yield' or changing the method body modifier",
+    "options": null,
+    "usedBy": [
+      "Platform.analyzer",
+      "Platform.dart2js"
+    ],
+    "examples": [
+      "        foo() async* { return 0; }\n        main() => foo();\n        ",
+      "        foo() sync* { return 0; }\n        main() => foo();\n        "
+    ]
+  }
+}