// slows down all.bash (by 10 seconds on my laptop).
	// The race builder should catch any error here, but doesn't.
	// TODO(iant): Figure out how to catch this.
	// t.registerTest(hdr, &goTest{variant: "race", race: true, runTests: "TestParallelTest", pkg: "cmd/go"})
	if t.cgoEnabled {
		// Building cmd/cgo/internal/test takes a long time.
		// There are already cgo-enabled packages being tested with the race detector.

// definitions of that symbol. See issue #42396 for details.
//
// As currently implemented, this is a fatal error. This has drawbacks
// in that if there are multiple missing builtins, the error will only
// cite the first one. On the plus side, terminating the link here has
// advantages in that we won't run the risk of panics or crashes later
// on in the linker due to R_CALL relocations with 0-valued target
// symbols.

// MustHaveModRoot checks that a main module or main modules are present,
// and calls base.Fatalf if there are no main modules.
func MustHaveModRoot() {
	Init()
	if !HasModRoot() {
		die()
	}
}

// ModFilePath returns the path that would be used for the go.mod
// file, if in module mode. ModFilePath calls base.Fatalf if there is no main
// module, even if -modfile is set.
func ModFilePath() string {
	MustHaveModRoot()

		// The loader should have found all the relevant paths.
		// There are a few exceptions, though:
		//	- during go list without -test, the p.Resolve calls to process p.TestImports and p.XTestImports
		//	  end up here to canonicalize the import paths.
		//	- during any load, non-loaded packages like "unsafe" end up here.
		//	- during any load, build-injected dependencies like "runtime/cgo" end up here.
		//	- because we ignore appengine/* in the module loader,

// versions that have already been resolved. If there is only one (unique)
// remaining candidate, disambiguate returns that candidate, along with
// an indication of whether that result interprets cs.path as a package
//
// Note: we're only doing very simple disambiguation here. The goal is to
// reproduce the user's intent, not to find a solution that a human couldn't.

    }

    def "appends zero or more values from array #value using addAll"() {
        given:
        property.addAll(value as String[])

        expect:
        assertValueIs(expectedValue)

        where:
        value                 | expectedValue
        []                    | []
        ["aaa"]               | ["aaa"]
        ["aaa", "bbb", "ccc"] | ["aaa", "bbb", "ccc"]
    }

    }

    def "appends multiple entries from map #value using putAll"() {
        given:
        property.putAll(value)

        expect:
        assertValueIs(expectedValue)

        where:
        value                    | expectedValue
        [:]                      | [:]
        ['k1': 'v1']             | ['k1': 'v1']
        ['k1': 'v1', 'k2': 'v2'] | ['k1': 'v1', 'k2': 'v2']
    }

		// there are at least 64 bytes to clear, so add
		// that to the remainder to generate the code
		// to clear those doublewords
		if ctr == 1 {
			rem += 64
		}

		// Clear the remainder starting at offset zero
		offset := int64(0)

		if rem >= 16 && ctr <= 1 {
			// If the XXLXOR hasn't already been
			// generated, do it here to initialize
			// VS32 (V0) to 0.

        def property = propertyWithNoValue()

        when:
        property."$method"()

        then:
        !property.present
        property.getOrNull() == null

        where:
        method << ["finalizeValue", "implicitFinalizeValue"]
    }

    def "can finalize value when value set"() {
        def property = propertyWithNoValue()

        when:

				// We must keep the race functions if there are any other call types.
				return false
			}
		}
	}
	if isSameCall(sym, "runtime.racefuncenter") {
		// TODO REGISTER ABI this needs to be cleaned up.
		// If we're removing racefuncenter, remove its argument as well.
		if v.Args[0].Op != OpStore {
			if v.Op == OpStaticLECall {
				// there is no store, yet.
				return true
			}