for (BinarySpec binary : binaries) {
                Task checkTask = binary.getCheckTask();
                if (checkTask != null) {
                    ((TaskContainerInternal)tasks).addInternal(checkTask);
                }
            }
        }

        @Defaults

    }

    def "can validate tasks using rule methods"() {
        given:
        buildFile << """
            class MyPlugin extends RuleSource {
                @Validate
                void checkTask(@Path('tasks.bar') EchoTask task) {
                    throw new RuntimeException("task is invalid!")
                }

                @Mutate
                void addTasks(ModelMap<Task> tasks) {

) {
    publicStaticMethod(signature) {
        ALOAD(0)
        CHECKCAST(receiverInternalTypeInternalName)
        LDC(extensionSpec.name)
        INVOKEVIRTUAL(receiverInternalTypeInternalName, internalMethodName, receiverVersionCatalogExtensionMethodDesc)
        CHECKCAST(extensionSpec.returnType.internalName)
        ARETURN()
    }
}


private

import org.gradle.kotlin.dsl.internal.sharedruntime.codegen.primitiveTypeStrings
import org.gradle.kotlin.dsl.support.bytecode.ALOAD
import org.gradle.kotlin.dsl.support.bytecode.ARETURN
import org.gradle.kotlin.dsl.support.bytecode.CHECKCAST
import org.gradle.kotlin.dsl.support.bytecode.INVOKEINTERFACE
import org.gradle.kotlin.dsl.support.bytecode.INVOKESTATIC
import org.gradle.kotlin.dsl.support.bytecode.InternalName

import static org.objectweb.asm.Opcodes.ALOAD;
import static org.objectweb.asm.Opcodes.ANEWARRAY;
import static org.objectweb.asm.Opcodes.ARETURN;
import static org.objectweb.asm.Opcodes.ASTORE;
import static org.objectweb.asm.Opcodes.CHECKCAST;
import static org.objectweb.asm.Opcodes.DUP;
import static org.objectweb.asm.Opcodes.F_SAME;
import static org.objectweb.asm.Opcodes.GETFIELD;
import static org.objectweb.asm.Opcodes.GETSTATIC;

	UNDEF

TEXT runtime·mstart(SB),NOSPLIT|TOPFRAME,$0
	CALL	runtime·mstart0(SB)
	RET // not reached

DATA  runtime·mainPC+0(SB)/8,$runtime·main(SB)
GLOBL runtime·mainPC(SB),RODATA,$8

// func checkASM() bool
TEXT ·checkASM(SB), NOSPLIT, $0-1
	MOVB $1, ret+0(FP)
	RET

TEXT runtime·gogo(SB), NOSPLIT, $0-8
	MOVD buf+0(FP), R0
	MOVD gobuf_g(R0), R1
	MOVD 0(R1), R2	// make sure g != nil
	MOVD R1, g

import org.gradle.kotlin.dsl.support.bytecode.ALOAD
import org.gradle.kotlin.dsl.support.bytecode.ARETURN
import org.gradle.kotlin.dsl.support.bytecode.ASTORE
import org.gradle.kotlin.dsl.support.bytecode.CHECKCAST
import org.gradle.kotlin.dsl.support.bytecode.DUP
import org.gradle.kotlin.dsl.support.bytecode.GETSTATIC
import org.gradle.kotlin.dsl.support.bytecode.ICONST_0
import org.gradle.kotlin.dsl.support.bytecode.INVOKEINTERFACE

func divRoundUp(n, a uintptr) uintptr {
	// a is generally a power of two. This will get inlined and
	// the compiler will optimize the division.
	return (n + a - 1) / a
}

// checkASM reports whether assembly runtime checks have passed.
func checkASM() bool

func memequal_varlen(a, b unsafe.Pointer) bool

// bool2int returns 0 if x is false or 1 if x is true.
func bool2int(x bool) int {

    private static int getEstimatedArgumentHandlingCodeLength(Type argument) {
        int loadSize = 7;  // size of SerializedLambda.getCapturedArg(<n>) call
        // unboxing of a primitive adds "invokevirtual" to "checkcast".
        int unboxingSize = isPrimitiveArgument(argument) ? 6 : 3;
        return loadSize + unboxingSize;
    }

    private static boolean isPrimitiveArgument(Type argument) {

		throw("float32nan2")
	}
	if i == i1 {
		throw("float32nan3")
	}

	testAtomic64()

	if fixedStack != round2(fixedStack) {
		throw("FixedStack is not power-of-2")
	}

	if !checkASM() {
		throw("assembly checks failed")
	}
}

type dbgVar struct {
	name   string
	value  *int32        // for variables that can only be set at startup