The new [Preorder] function returns a convenient iterator over all the

name can appear multiple times the returned Values can contain
more than one value for a given key.

The new [ParseSetCookie] function parses a Set-Cookie header value and

                        appendLine(formatResolutionError(it).indent(2))
                    }
                }

                StageFailure.NoParseResult -> appendLine("Failed to parse due to syntax errors")
                is StageFailure.NoSchemaAvailable -> appendLine("No associated schema for ${stageFailure.scriptContext}")
                is StageFailure.AssignmentErrors -> {

        assertEquals("test", document.sourceIdentifier.fileIdentifier)
        assertEquals(document.sourceIdentifier, document.content.single().sourceData.sourceIdentifier)
    }

    @Test
    fun `converts unsupported syntax to errors`() {
        val tree = parseAsTopLevelBlock(
            """
            myFun {
                a = "x"
                a = b
                b = f(a = "x")
                b = f(a = "x") { test() }