| 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({) |
| beginPattern({) |
| beginPattern(() |
| handleAssignedVariablePattern(a) |
| endPattern(a) |
| handleParenthesizedPattern(() |
| endPattern()) |
| handleIdentifier(x, expression) |
| handleNoTypeArguments(;) |
| handleNoArguments(;) |
| handleSend(x, ;) |
| handlePatternAssignment(=) |
| handleExpressionStatement(;) |
| endBlockFunctionBody(1, {, }) |
| endTopLevelMethod(f, null, }) |
| endTopLevelDeclaration() |
| endCompilationUnit(1, ) |
