def result = checkInService.checkIn(pluginMetadata, serviceFactory)
                    if (result.unsupportedMessage == null) {
                        println "${propertyPrefix}.checkIn.supported"
                        settings.gradle.extensions.add("serviceRef", result.pluginServiceRef)
                    } else {
                        println "${propertyPrefix}.checkIn.unsupported.reasonMessage = \$result.unsupportedMessage"

// compile

// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Issue 12536: compiler crashes while checking keys in a map literal for equality

package p

func main() {
	m1 := map[interface{}]interface{}{
		nil:  0,
		true: 1,
	}
	m2 := map[interface{}]interface{}{
		true: 1,
		nil:  0,
	}
	println(len(m1))

	if err != nil {
		log.Fatal(err)
	}
	defer res.Body.Close()
}

func badHTTPGet() {
	res, err := http.Get("http://foo.com")
	defer res.Body.Close() // ERROR "using res before checking for errors"
	if err != nil {
		log.Fatal(err)
	}

        applyPlugin()

        when:
        succeeds "t", "-D${UNSUPPORTED_TOGGLE}=true"

        then:
        plugin.assertUnsupportedMessage(output, UNSUPPORTED_TOGGLE_MESSAGE)
    }

    def "checkin happens once for build with buildSrc"() {
        given:
        applyPlugin()
        file("buildSrc/src/main/groovy/Thing.groovy") << "class Thing {}"

        when:
        succeeds "t"

        then:

// Copyright 2022 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package p

// Type checking the following code should not cause an infinite recursion.
func f[M map[K]int, K comparable](m M) {
        f(m)
}

// Equivalent code using mutual recursion.
func f1[M map[K]int, K comparable](m M) {
        f2(m)
}

// errorcheck

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Checking that line number is correct in error message.

package main

type Cint int

func foobar(*Cint, Cint, Cint, *Cint)

func main() {
	a := Cint(1)

	foobar(
		&a,
		0,
		0,
		42, // ERROR ".*"
	)

[short] skip
[!git] skip

# golang.org/issue/33099: if an import path ends in a major-version suffix,
# ensure that 'direct' mode can resolve the package to the module.
# For a while, (*modfetch.codeRepo).Stat was not checking for a go.mod file,
# which would produce a hard error at the subsequent call to GoMod.

go get -v

-- go.mod --
module example.com
go 1.13

-- main.go --
package main

//  4. instantiated from a generic type
//
// In cases 1, 3, and 4, it is possible that the underlying type or methods of
// N may not be immediately available.
//  - During type-checking, we allocate N before type-checking its underlying
//    type or methods, so that we may resolve recursive references.
//  - When loading from export data, we may load its methods and underlying
//    type lazily using a provided load function.

// Package types declares the data types and implements
// the algorithms for type-checking of Go packages. Use
// [Config.Check] to invoke the type checker for a package.
// Alternatively, create a new type checker with [NewChecker]
// and invoke it incrementally by calling [Checker.Files].
//
// Type-checking consists of several interdependent phases:
//
// Name resolution maps each identifier ([ast.Ident]) in the program

// Package types2 declares the data types and implements
// the algorithms for type-checking of Go packages. Use
// Config.Check to invoke the type checker for a package.
// Alternatively, create a new type checker with NewChecker
// and invoke it incrementally by calling Checker.Files.
//
// Type-checking consists of several interdependent phases:
//