targetMachines = [machines.host().x86, machines.host().x86_64]
            }
        """
        def headerDir = file('src/main/headers')
        def apiHeaderDir = file('src/main/public')
        def src1 = file('src/main/cpp/lib.cpp').createFile()
        def src2 = file('src/main/cpp/lib-impl.cpp').createFile()

        when:
        def project = withConnection { connection -> connection.getModel(CppProject.class) }

        """
        buildFile << """
            apply plugin: 'cpp-library'
        """
        def headerDir = file('src/main/headers')
        def apiHeaderDir = file('src/main/public')
        def src1 = file('src/main/cpp/lib.cpp').createFile()
        def src2 = file('src/main/cpp/lib-impl.cpp').createFile()

        when:
        def project = withConnection { connection -> connection.getModel(CppProject.class) }

			},
			claims: fmt.Sprintf(`{
				"iss": "{{.URL}}",
				"aud": "my-client",
				"username": "jane",
				"_claim_names": {
						"groups": "src1"
				},
				"_claim_sources": {
						"src1": {
								"endpoint": "{{.URL}}/groups",
								"access_token": "groups_token"
						}
				},
				"exp": %d
			}`, valid.Unix()),
			claimToResponseMap: map[string]string{

                    new File(srcDir, "src2.txt").text = "123"
                }
            }
            task transform2(type: DirTransformerTask) {
                mustRunAfter src1, src2
                inputDir = srcDir
                outputDir = file("out-2")
            }
"""

        when:
        run "src1", "transform1", "src2", "transform2"

			t.Fatalf("%s: got %v; want package types", test, pkg)
		}
	}

	f("src0", src0)
	f("src1", src1)
	f("src2", src2)
}

func TestIssue22525(t *testing.T) {
	const src = `package p; func f() { var a, b, c, d, e int }`

	got := "\n"
	conf := Config{Error: func(err error) { got += err.Error() + "\n" }}
	typecheck(src, &conf, nil) // do not crash
	want := "\n" +
		"p:1:27: declared and not used: a\n" +

			t.Fatalf("%s: got %v; want package types2", test, pkg)
		}
	}

	f("src0", src0)
	f("src1", src1)
	f("src2", src2)
}

func TestIssue22525(t *testing.T) {
	const src = `package p; func f() { var a, b, c, d, e int }`

	got := "\n"
	conf := Config{Error: func(err error) { got += err.Error() + "\n" }}
	typecheck(src, &conf, nil) // do not crash
	want := "\n" +
		"p:1:27: declared and not used: a\n" +

// before being accessed.
(Move {t} [n] dst1 src1 zero:(Zero {t} [n] dst2 mem))
	&& zero.Uses == 1
	&& isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n)
	&& clobber(zero)
	=> (Move {t} [n] dst1 src1 mem)
(Move {t} [n] dst1 src1 vardef:(VarDef {x} zero:(Zero {t} [n] dst2 mem)))
	&& zero.Uses == 1 && vardef.Uses == 1
	&& isSamePtr(dst1, dst2) && disjoint(src1, n, dst2, n)
	&& clobber(zero, vardef)

	// test case for a one-line error
	const src1 = `
package p
var _ T
`
	_, err := typecheck(src1, &conf, nil)
	if err == nil || !strings.HasSuffix(err.Error(), " [go.dev/e/UndeclaredName]") {
		t.Errorf("src1: unexpected error: got %v", err)
	}

	// test case for a multi-line error
	const src2 = `
package p
func f() int { return 0 }
var _ = f(1, 2)
`

	// test case for a one-line error
	const src1 = `
package p
var _ T
`
	_, err := typecheck(src1, &conf, nil)
	if err == nil || !strings.HasSuffix(err.Error(), " [go.dev/e/UndeclaredName]") {
		t.Errorf("src1: unexpected error: got %v", err)
	}

	// test case for a multi-line error
	const src2 = `
package p
func f() int { return 0 }
var _ = f(1, 2)
`

		v.AddArg3(dst, src, midmem)
		return true
	}
	// match: (Move {t1} [s] dst tmp1 midmem:(VarDef (Move {t2} [s] tmp2 src _)))
	// cond: t1.Compare(t2) == types.CMPeq && isSamePtr(tmp1, tmp2) && isStackPtr(src) && !isVolatile(src) && disjoint(src, s, tmp2, s) && (disjoint(src, s, dst, s) || isInlinableMemmove(dst, src, s, config))
	// result: (Move {t1} [s] dst src midmem)
	for {
		s := auxIntToInt64(v.AuxInt)