| Problems reported: |
| |
| parser/patterns/patternVariableDeclarationStatement_disallowsConst:2:11: A record literal with exactly one positional field requires a trailing comma. |
| const (_) = x; |
| ^ |
| |
| beginCompilationUnit(f) |
| beginMetadataStar(f) |
| endMetadataStar(0) |
| beginTopLevelMember(f) |
| beginTopLevelMethod(, null, null) |
| handleNoType() |
| handleIdentifier(f, topLevelFunctionDeclaration) |
| handleNoTypeVariables(() |
| beginFormalParameters((, MemberKind.TopLevelMethod) |
| beginMetadataStar(x) |
| endMetadataStar(0) |
| beginFormalParameter(x, MemberKind.TopLevelMethod, null, null, null) |
| handleNoType(() |
| handleIdentifier(x, formalParameterDeclaration) |
| handleFormalParameterWithoutValue()) |
| endFormalParameter(null, null, null, x, null, null, FormalParameterKind.requiredPositional, MemberKind.TopLevelMethod) |
| endFormalParameters(1, (, ), MemberKind.TopLevelMethod) |
| handleAsyncModifier(null, null) |
| beginBlockFunctionBody({) |
| beginConstLiteral(() |
| beginParenthesizedExpressionOrRecordLiteral(() |
| handleIdentifier(_, expression) |
| handleNoTypeArguments()) |
| handleNoArguments()) |
| handleSend(_, _) |
| handleRecoverableError(RecordLiteralOnePositionalFieldNoTrailingComma, ), )) |
| endRecordLiteral((, 1, const) |
| endConstLiteral()) |
| handleIdentifier(x, expression) |
| handleNoTypeArguments(;) |
| handleNoArguments(;) |
| handleSend(x, x) |
| handleAssignmentExpression(=, x) |
| handleExpressionStatement(const, ;) |
| endBlockFunctionBody(1, {, }) |
| endTopLevelMethod(f, null, }) |
| endTopLevelDeclaration(}) |
| endCompilationUnit(1, ) |