SimpleMessage(ValidationMessageChecker checker) {
            super(checker)
        }

    }

    static class MutableTypeWithSetter extends ValidationMessageDisplayConfiguration<MutableTypeWithSetter> {
        String propertyType

        MutableTypeWithSetter(ValidationMessageChecker checker) {
            super(checker)
        }

{!../../../docs_src/dependencies/tutorial011.py!}
```

& 👈 🌌 👥 💪 "🔗" 👆 🔗, 👈 🔜 ✔️ `"bar"` 🔘 ⚫️, 🔢 `checker.fixed_content`.

## ⚙️ 👐 🔗

⤴️, 👥 💪 ⚙️ 👉 `checker` `Depends(checker)`, ↩️ `Depends(FixedContentQueryChecker)`, ↩️ 🔗 👐, `checker`, 🚫 🎓 ⚫️.

& 🕐❔ ❎ 🔗, **FastAPI** 🔜 🤙 👉 `checker` 💖:

```Python
checker(q="somequery")
```

...& 🚶‍♀️ ⚫️❔ 👈 📨 💲 🔗 👆 *➡ 🛠️ 🔢* 🔢 `fixed_content_included`:

// For debugging only.
type actionDesc struct {
	pos    positioner
	format string
	args   []any
}

// A Checker maintains the state of the type checker.
// It must be created with [NewChecker].
type Checker struct {
	// package information
	// (initialized by NewChecker, valid for the life-time of checker)
	conf *Config
	ctxt *Context // context for de-duplicating instances
	fset *token.FileSet
	pkg  *Package
	*Info

    private final ValidationMessageChecker checker
    String pluginId
    boolean hasIntro = true
    private String description
    private String reason
    private List<String> solutions = []

    ValidationMessageDisplayConfiguration(ValidationMessageChecker checker) {
        this.checker = checker
    }

    String typeName
    String property
    String propertyType

		}

		fmt.Fprint(os.Stderr, msg)
	}
	os.Exit(code)
}

// CheckErr prints a user friendly error to STDERR and exits with a non-zero
// exit code. Unrecognized errors will be printed with an "error: " prefix.
//
// This method is generic to the command in use and may be used by non-Kubectl
// commands.
func CheckErr(err error) {
	checkErr(err, fatal)
}

    def __call__(self, q: str = ""):
        if q:
            return self.fixed_content in q
        return False


checker = FixedContentQueryChecker("bar")


@app.get("/query-checker/")
async def read_query_check(fixed_content_included: Annotated[bool, Depends(checker)]):

	
	t4 := T4{}
	t3 := T3{&t4}
	t2 := T2{&t3}
	t1 := T1{t2}
	CheckI("t4", t4, 40)
	CheckI("&t4", &t4, 40)
	CheckI("t3", t3, 40)
	CheckI("&t3", &t3, 40)
	CheckI("t2", t2, 40)
	CheckI("&t2", &t2, 40)
	CheckI("t1", t1, 40)
	CheckI("&t1", &t1, 40)
	
	// x.M panics if x is an interface type and is nil,
	// or if x.M expands to (*x).M where x is nil,

	return validators
}

// addIPv6Checks adds IPv6 related checks
func addIPv6Checks(checks []Checker) []Checker {
	checks = append(checks,
		FileContentCheck{Path: ipv6DefaultForwarding, Content: []byte{'1'}},
	)
	return checks
}

// addIPv4Checks adds IPv4 related checks
func addIPv4Checks(checks []Checker) []Checker {
	checks = append(checks,
		FileContentCheck{Path: ipv4Forward, Content: []byte{'1'}})
	return checks

    @Test
    void testMatchesVersion() {
        MavenPluginJavaPrerequisiteChecker checker = new MavenPluginJavaPrerequisiteChecker(new GenericVersionScheme());
        assertTrue(checker.matchesVersion("1.0", "1.8"));
        assertTrue(checker.matchesVersion("1.8", "9.0.1+11"));
        assertFalse(checker.matchesVersion("[1.0,2],[3,4]", "2.1"));
        assertTrue(checker.matchesVersion("[1.0,2],[3,4]", "3.1"));

// run -gcflags=-d=checkptr

// Copyright 2020 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.

// Test that reflect.Value.UnsafeAddr/Pointer is handled
// correctly by -d=checkptr

package main

import (
	"reflect"
	"unsafe"
)

func main() {
	n := 10
	m := make(map[string]string)