PREFIX_EXPRESSION -> tree.unsupported(node, UnsupportedLanguageFeature.PrefixExpression)
            OPERATION_REFERENCE -> tree.unsupported(node, UnsupportedLanguageFeature.UnsupportedOperator)
            PARENTHESIZED -> parenthesized(tree, node)
            LAMBDA_EXPRESSION -> tree.unsupported(node, UnsupportedLanguageFeature.FunctionDeclaration)
            THIS_EXPRESSION -> Element(This(tree.sourceData(node)))

        if (!canBeResolvedAsCall(psi)) return null

        val parentBinaryExpression = psi.parentOfType<KtBinaryExpression>()
        val lhs = KtPsiUtil.deparenthesize(parentBinaryExpression?.left)
        val unwrappedPsi = KtPsiUtil.deparenthesize(psi as? KtExpression) ?: psi

        if (parentBinaryExpression != null &&
            parentBinaryExpression.operationToken == KtTokens.EQ &&

import org.jetbrains.kotlin.psi.KtExpression
import org.jetbrains.kotlin.psi.KtOperationReferenceExpression
import org.jetbrains.kotlin.psi.psiUtil.parentsWithSelf
import org.jetbrains.kotlin.psi2ir.deparenthesize
import org.jetbrains.kotlin.utils.exceptions.errorWithAttachment
import org.jetbrains.kotlin.utils.exceptions.withPsiEntry
import java.util.Optional
import kotlin.jvm.optionals.getOrNull
import kotlin.math.sign

// be incomplete.
type Info struct {
	// Types maps expressions to their types, and for constant
	// expressions, also their values. Invalid expressions are
	// omitted.
	//
	// For (possibly parenthesized) identifiers denoting built-in
	// functions, the recorded signatures are call-site specific:
	// if the call result is not a constant, the recorded type is
	// an argument-specific signature. Otherwise, the recorded type

// be incomplete.
type Info struct {
	// Types maps expressions to their types, and for constant
	// expressions, also their values. Invalid expressions are
	// omitted.
	//
	// For (possibly parenthesized) identifiers denoting built-in
	// functions, the recorded signatures are call-site specific:
	// if the call result is not a constant, the recorded type is
	// an argument-specific signature. Otherwise, the recorded type

    }

    @Test
    @TestMetadata("parenthesis.kt")
    public void testParenthesis() {
      runTest("analysis/analysis-api/testData/components/dataFlowInfoProvider/exitPointSnapshot/controlFlow/parenthesis.kt");
    }

    @Nested

    }

    @Test
    @TestMetadata("parenthesis.kt")
    public void testParenthesis() {
      runTest("analysis/analysis-api/testData/components/dataFlowInfoProvider/exitPointSnapshot/controlFlow/parenthesis.kt");
    }

    @Nested

    }

    @Test
    @TestMetadata("parenthesis.kt")
    public void testParenthesis() {
      runTest("analysis/analysis-api/testData/components/dataFlowInfoProvider/exitPointSnapshot/controlFlow/parenthesis.kt");
    }

    @Nested

	go ( /* ERROR "expression in go must not be parenthesized" */ gos())
	go gos()
	var c chan int
	go close(c)
	go len /* ERROR "go discards result" */ (c)
}

func defers() {
	defer 1; /* ERROR "must be function call" */
	defer int /* ERROR "defer requires function call, not conversion" */ (0)
	defer ( /* ERROR "expression in defer must not be parenthesized" */ defers())
	defer defers()
	var c chan int

	}
	if m := check.Types; m != nil {
		m[x] = TypeAndValue{mode, typ, val}
	}
}

func (check *Checker) recordBuiltinType(f ast.Expr, sig *Signature) {
	// f must be a (possibly parenthesized, possibly qualified)
	// identifier denoting a built-in (including unsafe's non-constant
	// functions Add and Slice): record the signature for f and possible
	// children.
	for {