# 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.

# Each entry in this map corresponds to a diagnostic message. Ideally, each
# entry contains three parts:
#
# 1. A message template (template).
#
# 2. A suggestion for how to correct the problem (tip).
#
# 3. Examples that produce the message (one of expression, statement,
#    declaration, member, script, or bytes).
#
# A message shouldn't indicate which kind of diagnostic it is, for example,
# warning or error. Tools are expected to prepend "Warning: ", or "Error: ",
# and should be allowed to change the kind of diagnostic without affecting the
# message. For example, an error might be turned into a warning by the tool.
#
# A message used for internal errors should have key that starts with
# "InternalProblem". This way, UX review can prioritize it accordingly.
#
# In addition, an entry can contain an analyzer error code (analyzerCode) and a
# dart2js error code (dart2jsCode).
#
# For dart2js, there's a few special error codes:
#
# - `*ignored*` this error is ignored by dart2js (normally a recoverable parser
#   error that dart2js reports in later phase for historical reasons).
#
# - `*fatal*` this is an error that is considered fatal by dart2js (normally a
#   recoverable parser error that dart2js can't reliably recover from).
#
# ## Parameter Substitution in Template and Tip
#
# The fields `template` and `tip` are subject to parameter substitution. When
# the compiler reports a problem, it may also specify a map with the following
# keys to be substituted into the message:
#
# `#character` a Unicode character.
#
# `#unicode` a Unicode short identifier (U+xxxx). We use this to represent code
#  units or code points.
#
# `#name` a name (a string).
#
# `#name2` another name (a string).
#
# `#number` a number (an integer).
#
# `#lexeme` a token. The token's `lexeme` property is used.
#
# `#string` a string.
#
# `#string2` another string.
#
# `#uri` a Uri.

AsciiControlCharacter:
  template: "The control character #unicode can only be used in strings and comments."
  dart2jsCode: BAD_INPUT_CHARACTER
  analyzerCode: ILLEGAL_CHARACTER
  expression: "\x1b 1"

NonAsciiIdentifier:
  template: "The non-ASCII character '#character' (#unicode) can't be used in identifiers, only in strings and comments."
  tip: "Try using an US-ASCII letter, a digit, '_' (an underscore), or '$' (a dollar sign)."
  analyzerCode: ILLEGAL_CHARACTER
  dart2jsCode: BAD_INPUT_CHARACTER
  expression: "å"

NonAsciiWhitespace:
  template: "The non-ASCII space character #unicode can only be used in strings and comments."
  analyzerCode: ILLEGAL_CHARACTER
  dart2jsCode: BAD_INPUT_CHARACTER
  expression: "\u2028 1"

Encoding:
  template: "Unable to decode bytes as UTF-8."
  dart2jsCode: "*fatal*"
  bytes: [255]

EmptyNamedParameterList:
  template: "Named parameter lists cannot be empty."
  tip: "Try adding a named parameter to the list."
  dart2jsCode: EMPTY_NAMED_PARAMETER_LIST
  script: >
    foo({}) {}

    main() {
      foo();
    }

EmptyOptionalParameterList:
  template: "Optional parameter lists cannot be empty."
  tip: "Try adding an optional parameter to the list."
  dart2jsCode: EMPTY_OPTIONAL_PARAMETER_LIST
  script: >
    foo([]) {}

    main() {
      foo();
    }

ExpectedBlockToSkip:
  template: "Expected a function body or '=>'."
  # TODO(ahe): In some scenarios, we can suggest removing the 'static' keyword.
  tip: "Try adding {}."
  dart2jsCode: NATIVE_OR_BODY_EXPECTED
  script: "main();"

ExpectedBody:
  template: "Expected a function body or '=>'."
  # TODO(ahe): In some scenarios, we can suggest removing the 'static' keyword.
  tip: "Try adding {}."
  dart2jsCode: BODY_EXPECTED
  script: "main();"

ExpectedButGot:
  template: "Expected '#string' before this."
  # Consider the second example below: the parser expects a ')' before 'y', but
  # a ',' would also have worked. We don't have enough information to give a
  # good suggestion.
  tip: DONT_KNOW_HOW_TO_FIX,
  analyzerCode: UNEXPECTED_TOKEN
  dart2jsCode: MISSING_TOKEN_BEFORE_THIS
  script:
    - "main() => true ? 1;"
    - "main() => foo(x: 1 y: 2);"

ExpectedClassBody:
  template: "Expected a class body, but got '#lexeme'."
  dart2jsCode: "*fatal*"

ExpectedClassBodyToSkip: ExpectedClassBody

ExpectedDeclaration:
  template: "Expected a declaration, but got '#lexeme'."
  analyzerCode: UNEXPECTED_TOKEN
  dart2jsCode: "*fatal*"

ExpectedExpression:
  template: "Expected an expression, but got '#lexeme'."
  dart2jsCode: "*fatal*"

ExpectedFunctionBody:
  template: "Expected a function body, but got '#lexeme'."
  dart2jsCode: NATIVE_OR_FATAL

ExpectedHexDigit:
  template: "A hex digit (0-9 or A-F) must follow '0x'."
  # No tip, seems obvious from the error message.
  analyzerCode: MISSING_HEX_DIGIT
  dart2jsCode: HEX_DIGIT_EXPECTED
  script: >
    main() {
      var i = 0x;
    }

ExpectedIdentifier:
  template: "'#lexeme' is a reserved word and can't be used here."
  tip: "Try using a different name."
  dart2jsCode: EXPECTED_IDENTIFIER
  script: "do() {} main() {}"

ExpectedOpenParens:
  template: "Expected '('."
  dart2jsCode: GENERIC

ExpectedString:
  template: "Expected a String, but got '#lexeme'."
  analyzerCode: EXPECTED_STRING_LITERAL
  dart2jsCode: "*fatal*"

ExpectedType:
  template: "Expected a type, but got '#lexeme'."
  dart2jsCode: "*fatal*"

ExtraneousModifier:
  template: "Can't have modifier '#lexeme' here."
  tip: "Try removing '#lexeme'."
  analyzerCode: UNEXPECTED_TOKEN
  dart2jsCode: EXTRANEOUS_MODIFIER
  script:
    - "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(){}"
    - "set foo; main(){}"
    - "abstract foo; main(){}"
    - "static foo; main(){}"
    - "external foo; main(){}"

InvalidAwaitFor:
  template: "'await' is only supported in methods with an 'async' or 'async*' body modifier."
  tip: "Try adding 'async' or 'async*' to the method body or removing the 'await' keyword."
  dart2jsCode: INVALID_AWAIT_FOR
  script: >
    main(o) sync* {
      await for (var e in o) {}
    }

InvalidSyncModifier:
  template: "Invalid modifier 'sync'."
  tip: "Try replacing 'sync' with 'sync*'."
  dart2jsCode: INVALID_SYNC_MODIFIER
  script: "main() sync {}"

InvalidVoid:
  template: "Type 'void' can't be used here because it isn't a return type."
  tip: "Try removing 'void' keyword or replace it with 'var', 'final', or a type."
  dart2jsCode: VOID_NOT_ALLOWED
  script:
    - "void x; main() {}"
    - "foo(void x) {} main() { foo(null); }"

MissingExponent:
  template: "Numbers in exponential notation should always contain an exponent (an integer number with an optional sign)."
  tip: "Make sure there is an exponent, and remove any whitespace before it."
  analyzerCode: MISSING_DIGIT
  dart2jsCode: EXPONENT_MISSING
  script: >
    main() {
      var i = 1e;
    }

PositionalParameterWithEquals:
  template: "Positional optional parameters can't use ':' to specify a default value."
  tip: "Try replacing ':' with '='."
  dart2jsCode: POSITIONAL_PARAMETER_WITH_EQUALS
  script: >
    main() {
      foo([a: 1]) => print(a);
      foo(2);
    }

RequiredParameterWithDefault:
  template: "Non-optional parameters can't have a default value."
  tip: "Try removing the default value or making the parameter optional."
  dart2jsCode: REQUIRED_PARAMETER_WITH_DEFAULT
  script:
    - >
      main() {
        foo(a: 1) => print(a);
        foo(2);
      }
    - >
      main() {
        foo(a = 1) => print(a);
        foo(2);
      }

StackOverflow:
  template: "Stack overflow."
  dart2jsCode: GENERIC

UnexpectedDollarInString:
  template: "A '$' has special meaning inside a string, and must be followed by an identifier or an expression in curly braces ({})."
  tip: "Try adding a backslash (\\) to escape the '$'."
  dart2jsCode: MALFORMED_STRING_LITERAL
  script:
    - >
      main() {
        return '$';
      }
    - >
      main() {
        return "$";
      }
    - >
      main() {
        return '''$''';
      }
    - >
      main() {
        return """$""";
      }

UnexpectedToken:
  template: "Unexpected token '#lexeme'."
  dart2jsCode: "*fatal*"

UnmatchedToken:
  template: "Can't find '#string' to match '#lexeme'."
  dart2jsCode: UNMATCHED_TOKEN
  script:
    - "main("
    - "main(){"
    - "main(){[}"

UnsupportedPrefixPlus:
  template: "'+' is not a prefix operator. "
  tip: "Try removing '+'."
  dart2jsCode: UNSUPPORTED_PREFIX_PLUS
  script: "main() => +2;  // No longer a valid way to write '2'"

UnterminatedComment:
  template: "Comment starting with '/*' must end with '*/'."
  analyzerCode: UNTERMINATED_MULTI_LINE_COMMENT
  dart2jsCode: UNTERMINATED_COMMENT
  script:
    main() {
    }
    /*

UnterminatedString:
  template: "String must end with #string."
  analyzerCode: UNTERMINATED_STRING_LITERAL
  dart2jsCode: UNTERMINATED_STRING
  script:
    - >
      main() {
        return '
      ;
      }
    - >
      main() {
        return \"
      ;
      }
    - >
      main() {
        return r'
      ;
      }
    - >
      main() {
        return r\"
      ;
      }
    - >
      main() => '''
    - >
      main() => \"\"\"
    - >
      main() => r'''
    - >
      main() => r\"\"\"

UnterminatedToken:
  # This is a fall-back message that shouldn't happen.
  template: "Incomplete token."
  dart2jsCode: UNTERMINATED_TOKEN

Unspecified:
  template: "#string"
  dart2jsCode: GENERIC

AbstractNotSync:
  template: "Abstract methods can't use 'async', 'async*', or 'sync*'."
  dart2jsCode: "*ignored*"

AsyncAsIdentifier:
  analyzerCode: ASYNC_KEYWORD_USED_AS_IDENTIFIER
  template: "'async' can't be used as an identifier in 'async', 'async*', or 'sync*' methods."
  dart2jsCode: GENERIC

AwaitAsIdentifier:
  template: "'await' can't be used as an identifier in 'async', 'async*', or 'sync*' methods."
  dart2jsCode: "*ignored*"

AwaitNotAsync:
  template: "'await' can only be used in 'async' or 'async*' methods."
  dart2jsCode: "*ignored*"

BuiltInIdentifierAsType:
  template: "Can't use '#lexeme' as a type."
  analyzerCode: EXPECTED_TYPE_NAME
  dart2jsCode: EXTRANEOUS_MODIFIER

BuiltInIdentifierInDeclaration:
  template: "Can't use '#lexeme' as a name here."
  dart2jsCode: GENERIC

AwaitForNotAsync:
  template: "Asynchronous for-loop can only be used in 'async' or 'async*' methods."
  dart2jsCode: "*ignored*"

FactoryNotSync:
  template: "Factories can't use 'async', 'async*', or 'sync*'."
  dart2jsCode: "*ignored*"

GeneratorReturnsValue:
  template: "'sync*' and 'async*' can't return a value."
  dart2jsCode: "*ignored*"

InvalidInlineFunctionType:
  template: "Invalid inline function type."
  tip: "Try changing the inline function type (as in 'int f()') to a prefixed function type using the `Function` keyword (as in 'int Function() f')."
  dart2jsCode: INVALID_INLINE_FUNCTION_TYPE
  declaration: "typedef F = Function(int f(String x)); main() { F f; }"

SetterNotSync:
  template: "Setters can't use 'async', 'async*', or 'sync*'."
  dart2jsCode: "*ignored*"

YieldAsIdentifier:
  template: "'yield' can't be used as an identifier in 'async', 'async*', or 'sync*' methods."
  dart2jsCode: "*ignored*"

YieldNotGenerator:
  template: "'yield' can only be used in 'sync*' or 'async*' methods."
  dart2jsCode: "*ignored*"

OnlyTry:
  template: "Try block should be followed by 'on', 'catch', or 'finally' block."
  tip: "Did you forget to add a 'finally' block?"
  statement: "try {}"
  dart2jsCode: "*ignored*"

TypeAfterVar:
  template: "Can't have both a type and 'var'."
  tip: "Try removing 'var.'"
  dart2jsCode: EXTRANEOUS_MODIFIER

TypeRequired:
  template: "A type or modifier is required here."
  tip: "Try adding a type, 'var', 'const', or 'final'."

AssertExtraneousArgument:
  template: "`assert` can't have more than two arguments."
  dart2jsCode: "*fatal*"

AssertAsExpression:
  template: "`assert` can't be used as an expression."
  dart2jsCode: "*fatal*"

FunctionTypeDefaultValue:
  template: "Can't have a default value in a function type."
  dart2jsCode: "*ignored*"

PrivateNamedParameter:
  template: "An optional named parameter can't start with '_'."
  dart2jsCode: "*ignored*"

NoFormals:
  template: "A function should have formal parameters."
  tip: "Try adding '()' after '#lexeme', or add 'get' before '#lexeme' to declare a getter."
  dart2jsCode: "*ignored*"

GetterWithFormals:
  template: "A getter can't have formal parameters."
  tip: "Try removing '(...)'."
  dart2jsCode: "*ignored*"

CatchSyntax:
  template: "'catch' must be followed by '(identifier)' or '(identifier, identifier)'."
  tip: "No types are needed, the first is given by 'on', the second is always 'StackTrace'."
  dart2jsCode: "*ignored*"

SuperNullAware:
  template: "'super' can't be null."
  tip: "Try replacing '?.' with '.'"
  dart2jsCode: "*ignored*"

ConstFieldWithoutInitializer:
  template: "A 'const' field must be initialized."
  tip: "Try adding '= <initializer>'."
  dart2jsCode: "*ignored*"

FinalFieldWithoutInitializer:
  template: "A 'final' field must be initialized."
  tip: "Try adding '= <initializer>'."
  dart2jsCode: "*ignored*"

MetadataTypeArguments:
  template: "An annotation (metadata) can't use type arguments."
  dart2jsCode: "*ignored*"

ConstructorNotFound:
  template: "Couldn't find constructor '#name'."

RedirectionTargetNotFound:
  template: "Redirection constructor target not found: '#name'"

CyclicTypedef:
  template: "The typedef '#name' has a reference to itself."

TypeNotFound:
  template: "Type '#name' not found."

NonInstanceTypeVariableUse:
  template: "Can only use type variables in instance methods."

GetterNotFound:
  template: "Getter not found: '#name'."

SetterNotFound:
  template: "Setter not found: '#name'."

MethodNotFound:
  template: "Method not found: '#name'."

AbstractClassInstantiation:
  template: "The class '#name' is abstract and can't be instantiated."

ListLiteralTooManyTypeArguments:
  template: "Too many type arguments on List literal."

ListLiteralTypeArgumentMismatch:
  template: "Map literal requires two type arguments."

NotAType:
  template: "'#name' isn't a type."

FastaUsageShort:
  template: >-
    Frequently used options:

      -o <file> Generate the output into <file>.
      -h        Display this message (add -v for information about all options).

FastaUsageLong:
  template: >-
    Supported options:

      -o <file>, --output=<file>
        Generate the output into <file>.

      -h, /h, /?, --help
        Display this message (add -v for information about all options).

      -v, --verbose
        Display verbose information.

      --
        Stop option parsing, the rest of the command line is assumed to be
        file names or arguments to the Dart program.

      --packages=<file>
        Use package resolution configuration <file>, which should contain a mapping
        of package names to paths.

      --platform=<file>
        Read the SDK platform from <file>, which should be in Dill/Kernel IR format
        and contain the Dart SDK.

      --target=none|vm|vmcc|vmreify|flutter
        Specify the target configuration.

      --verify
        Check that the generated output is free of various problems. This is mostly
        useful for developers of this compiler or Kernel transformations.

      --dump-ir
        Print compiled libraries in Kernel source notation.

      --exclude-source
        Do not include source code in the dill file.

      --compile-sdk=<patched_sdk>
        Compile the SDK from scratch instead of reading it from 'platform.dill'.

      --sdk=<patched_sdk>
        Location of the SDK sources for use when compiling additional platform
        libraries.

      --fatal=errors
      --fatal=warnings
      --fatal=nits
        Makes messages of the given kinds fatal, that is, immediately stop the
        compiler with a non-zero exit-code. In --verbose mode, also display an
        internal stack trace from the compiler. Multiple kinds can be separated by
        commas, for example, --fatal=errors,warnings.

FastaCLIArgumentRequired:
  template: "Expected value after '#name'."

NamedFunctionExpression:
  template: "A function expression can't have a name."
  dart2jsCode: "*ignored*"

ReturnTypeFunctionExpression:
  template: "A function expression can't have a return type."
  dart2jsCode: "*ignored*"

InternalProblemUnhandled:
  template: "Unhandled #string in #string2."

InternalProblemUnimplemented:
  template: "Unimplemented #string."

InternalProblemUnexpected:
  template: "Expected '#string', but got '#string2'."

InternalProblemUnsupported:
  template: "Unsupported operation: '#name'."

InternalProblemSuperclassNotFound:
  template: "Superclass not found '#name'."

InternalProblemNotFound:
  template: "Couldn't find '#name'."

InternalProblemNotFoundIn:
  template: "Couldn't find '#name' in '#name2'."

InternalProblemPrivateConstructorAccess:
  template: "Can't access private constructor '#name'."

InternalProblemConstructorNotFound:
  template: "No constructor named '#name' in '#uri'."

InternalProblemExtendingUnmodifiableScope:
  template: "Can't extend an unmodifiable scope."

InternalProblemPreviousTokenNotFound:
  template: "Couldn't find previous token."

InternalProblemStackNotEmpty:
  template: "#name.stack isn't empty:\n  #string"

InternalProblemAlreadyInitialized:
  template: "Attempt to set initializer on field without initializer."

InternalProblemBodyOnAbstractMethod:
  template: "Attempting to set body on abstract method."

InternalVerificationError:
  template: "Verification of the generated program failed: #string."

LocalDefinitionHidesExport:
  template: "Local definition of '#name' hides export from '#uri'."

LocalDefinitionHidesImport:
  template: "Local definition of '#name' hides import from '#uri'."

ExportHidesExport:
  template: "Export of '#name' (from '#uri') hides export from '#uri2'."

ImportHidesImport:
  template: "Import of '#name' (from '#uri') hides import from '#uri2'."

DuplicatedExport:
  template: "'#name' is exported from both '#uri' and '#uri2'."

DuplicatedImport:
  template: "'#name' is imported from both '#uri' and '#uri2'."

CyclicClassHierarchy:
  template: "'#name' is a supertype of itself via '#string'."

ExtendingEnum:
  template: "'#name' is an enum and can't be extended or implemented."

ExtendingRestricted:
  template: "'#name' is restricted and can't be extended or implemented."

NoUnnamedConstructorInObject:
  template: "'Object' has no unnamed constructor."

IllegalMixinDueToConstructors:
  template: "Can't use '#name' as a mixin because it has constructors."

IllegalMixinDueToConstructorsCause:
  template: "This constructor prevents using '#name' as a mixin."

ConflictsWithConstructor:
  template: "Conflicts with constructor '#name'."

ConflictsWithFactory:
  template: "Conflicts with factory '#name'."

ConflictsWithMember:
  template: "Conflicts with member '#name'."

ConflictsWithSetter:
  template: "Conflicts with setter '#name'."

ConflictsWithTypeVariable:
  template: "Conflicts with type variable '#name'."

ConflictsWithTypeVariableCause:
  template:  "This is the type variable."

IllegalMixin:
  template: "The type '#name' can't be mixed in."

OverrideTypeVariablesMismatch:
  template: "Declared type variables of '#name' doesn't match those on overridden method '#name2'."

OverrideMismatchNamedParameter:
  template: "The method '#name' doesn't have the named parameter '#name2' of overriden method '#name3'."

OverrideFewerNamedArguments:
  template: "The method '#name' has fewer named arguments than those of overridden method '#name2'."

OverrideFewerPositionalArguments:
  template: "The method '#name' has fewer positional arguments than those of overridden method '#name2'."

OverrideMoreRequiredArguments:
  template: "The method '#name' has more required arguments than those of overridden method '#name2'."

IllegalMethodName:
  template: "'#name' isn't a legal method name."
  tip: "Did you mean '#name2'?"

ConstConstructorWithBody:
  template: "A const constructor can't have a body."

PartOfSelf:
  template: "A file can't be a part of itself."

TypeVariableDuplicatedName:
  template: "A type variable can't have the same name as another."

TypeVariableDuplicatedNameCause:
  template: "The other type variable named '#name'."

TypeVariableSameNameAsEnclosing:
  template: "A type variable can't have the same name as its enclosing declaration."

EnumDeclartionEmpty:
  template: "An enum declaration can't be empty."

ExternalMethodWithBody:
  template: "An external method can't have a body."

OperatorWithOptionalFormals:
  template: "An operator can't have optional parameters."

PlatformPrivateLibraryAccess:
  template: "Can't access platform private library."

TypedefNotFunction:
  template: "Can't create typedef from non-function type."

PartTwice:
  template: "Can't use '#uri' as a part more than once."

MissingPartOf:
  template: "Can't use '#uri' as a part, because it has no 'part of' declaration."

SupertypeIsFunction:
  template: "Can't use a function type as supertype."

DeferredPrefixDuplicated:
  template: "Can't use the name '#name' for a deferred library, as the name is used elsewhere."

DeferredPrefixDuplicatedCause:
  template: "'#name' is used here."

TypeArgumentsOnTypeVariable:
  template: "Can't use type arguments with type variable '#name'."

DuplicatedDefinition:
  template: "Duplicated definition of '#name'."

DuplicatedName:
  template: "Duplicated name: '#name'."

DuplicatedParameterName:
  template: "Duplicated parameter name '#name'."

DuplicatedParameterNameCause:
  template: "Other parameter named '#name'."

EnumConstantSameNameAsEnclosing:
  template: "Name of enum constant '#name' can't be the same as the enum's own name."

OperatorParameterMismatch:
  template: "Operator '#name' must have exactly #number parameters."

SupertypeIsIllegal:
  template: "The type '#name' can't be used as supertype."

SupertypeIsTypeVariable:
  template: "The type variable '#name' can't be used as supertype."

PartOfLibraryNameMismatch:
  template: "Using '#uri' as part of '#name' but its 'part of' declaration says '#name2'."

PartOfUseUri:
  template: "Using '#uri' as part of '#uri2' but its 'part of' declaration says '#name'."
  tip: "Try changing the 'part of' declaration to use a relative file name."

PartOfUriMismatch:
  template: "Using '#uri' as part of '#uri2' but its 'part of' declaration says '#string'."

MissingMain:
  template: "No 'main' method found."
  tip: "Try adding a method named 'main' to your program."
  dart2jsCode: MISSING_MAIN

MissingInput:
  template: "No input file provided to the compiler."

InputFileNotFound:
  template: "Input file not found: #string."

SdkRootNotFound:
  template: "SDK root directory not found: #string."

SdkSummaryNotFound:
  template: "SDK summary not found: #string."

ThisAccessInFieldInitializer:
  template: "Can't access 'this' in a field initializer to read '#name'."

ThisAsIdentifier:
  template: "Expected identifier, but got 'this'."

SuperAsIdentifier:
  template: "Expected identifier, but got 'super'."

SwitchCaseFallThrough:
  template: "Switch case may fall through to the next case."

FinalInstanceVariableAlreadyInitialized:
  template: "'#name' is a final instance variable that has already been initialized."

FinalInstanceVariableAlreadyInitializedCause:
  template: "'#name' was initialized here."

TypeVariableInStaticContext:
  template: "Type variables can't be used in static members."

SuperclassMethodArgumentMismatch:
  template: "Superclass doesn't have a method named '#name' with matching arguments."

SuperclassHasNoGetter:
  template: "Superclass has no getter named '#name'."

SuperclassHasNoSetter:
  template: "Superclass has no setter named '#name'."

SuperclassHasNoMethod:
  template: "Superclass has no method named '#name'."

SuperclassHasNoDefaultConstructor:
  template: "The superclass, '#name', has no unnamed constructor that takes no arguments."

ConstConstructorNonFinalField:
  template: "Constructor is marked 'const' so all fields must be final."

ConstConstructorNonFinalFieldCause:
  template: "Field isn't final, but constructor is 'const'."

AccessError:
  template: "Access error: '#name'."

PreviousUseOfName:
  template: "Previous use of '#name'."

ExpressionNotMetadata:
  template: "This can't be used as metadata; metadata should be a reference to a compile-time constant variable, or a call to a constant constructor."

ExpectedAnInitializer:
  template: "Expected an initializer."

NotAnLvalue:
  template: "Can't assign to this."

CannotReadPackagesFile:
  template: "Unable to read '.packages' file:\n  #string."

CantInferPackagesFromManyInputs:
  template: "Cannot infer a .packages file when compiling multiple inputs."
  tip: "Try specifying the file explicitly with the --packages option."

PackageNotFound:
  template: "Could not resolve the package '#name' in '#uri'."

InvalidPackageUri:
  template: "Invalid package Uri '#uri':\n  #string."