ここでは、 `item_id` は `int` として宣言されています。

/// check | 確認

これにより、関数内でのエディターサポート (エラーチェックや補完など) が提供されます。

///

## データ<dfn title="別名: シリアライズ、パース、マーシャリング">変換</dfn> { #data-conversion }

この例を実行し、ブラウザで [http://127.0.0.1:8000/items/3](http://127.0.0.1:8000/items/3) を開くと、次のレスポンスが表示されます:

```JSON
{"item_id":3}
```

/// check | 確認

        this.createTime = System.currentTimeMillis();
        this.lastAccessTime = createTime;
        this.leaseKey = leaseKey;
        this.reconnecting = false;
    }

    /**
     * Check if this handle has expired
     * @return true if expired
     */
    public boolean isExpired() {
        if (type == HandleType.PERSISTENT) {
            return false; // Persistent handles don't expire
        }

            # This is an _an file, check if the non-_an version is referenced
            counterpart = full_path_str.replace(
                f"/{py_file.stem}", f"/{py_file.stem.replace('_an', '', 1)}"
            )
            if counterpart in all_docs_content:
                counterpart_found = True
        else:
            # This is a non-_an file, check if there's an _an version referenced

			<plugin>
				<groupId>org.codehaus.mojo</groupId>
				<artifactId>clirr-maven-plugin</artifactId>
				<version>2.8</version>
				<executions>
					<execution>
						<id>check-compatibility</id>
						<goals>
							<goal>check</goal>
						</goals>
					</execution>
				</executions>
				<configuration>
					<failOnError>false</failOnError>
					<ignored>
						<difference>

func ParseSelectStatement(s string) (stmt SelectStatement, err error) {
	var selectAST Select
	err = SQLParser.ParseString(s, &selectAST)
	if err != nil {
		err = errQueryParseFailure(err)
		return stmt, err
	}

	// Check if select is "SELECT s.* from S3Object s"
	if !selectAST.Expression.All &&
		len(selectAST.Expression.Expressions) == 1 &&
		len(selectAST.Expression.Expressions[0].Expression.And) == 1 &&

			dstOpts.WantChecksum = nil
		} else {
			// Check the source object for checksum.
			// If Checksum is not encrypted, decryptChecksum will be a no-op and return
			// the already unencrypted value.
			srcChecksumDecrypted, err := srcInfo.decryptChecksum(r.Header)
			if err != nil {
				encLogOnceIf(GlobalContext,

        assertNotNull(exception);
        assertEquals("Top level GSA error", exception.getMessage());

        // Check first level cause
        assertNotNull(exception.getCause());
        assertEquals("Intermediate problem", exception.getCause().getMessage());

        // Check second level cause
        assertNotNull(exception.getCause().getCause());

        // Assert: verify interaction and returned value
        verify(renewable, times(1)).renew();
        assertSame(returned, result, "renew() should return the stubbed value");

        // Negative interaction check: no further interactions with the mock
        verifyNoMoreInteractions(renewable);
    }

    @Test
    @DisplayName("Edge: calling renew() on a null reference throws NPE")
    void renewOnNullReferenceThrowsNPE() {

	if !trw.headerWritten {
		t.Fatal("headerWritten was not set by WriteHeader call")
	}

	_, err := trw.Write([]byte("hello"))
	if err != nil {
		t.Fatalf("Write unexpectedly failed: %v", err)
	}

	// Check that WriteHeader and Write were called on the underlying response writer
	resp := rw.Result()
	if resp.StatusCode != 123 {
		t.Fatalf("unexpected status: %v", resp.StatusCode)
	}
	body, err := io.ReadAll(resp.Body)

#!/usr/bin/env bash
set -x

ruff check fastapi tests docs_src scripts --fix