func MyFunction2(arg1, arg2 int, arg3 string) (int64, *C.char) {...}

They will be available in the C code as:

	extern GoInt64 MyFunction(int arg1, int arg2, GoString arg3);
	extern struct MyFunction2_return MyFunction2(int arg1, int arg2, GoString arg3);

found in the _cgo_export.h generated header, after any preambles
copied from the cgo input files. Functions with multiple

    assertThat(request.url.toString()).isEqualTo("http://example.com/")
    assertThat(request.body).isNull()
  }

  @Test
  @Throws(IOException::class)
  fun put() {
    val request = fromArgs("-X", "PUT", "-d", "foo", "http://example.com").createRequest()
    assertThat(request.method).isEqualTo("PUT")
    assertThat(request.url.toString()).isEqualTo("http://example.com/")

  public void testToString_minimal() {
    assertNotNull("toString() should not return null", getMap().toString());
  }

  @CollectionSize.Require(ZERO)
  @CollectionFeature.Require(absent = NON_STANDARD_TOSTRING)
  public void testToString_size0() {
    assertEquals("emptyMap.toString should return {}", "{}", getMap().toString());
  }

  @CollectionSize.Require(ONE)

            assertTrue(doc.entrySet().stream()
                    .anyMatch(entry -> entry.getValue().toString().toLowerCase().contains(keywords[0].toLowerCase())), doc.toString());
            assertFalse(doc.entrySet().stream()
                    .anyMatch(entry -> entry.getValue().toString().toLowerCase().contains(keywords[2].toLowerCase())), doc.toString());
        }
    }

    @Test
    public void searchTestWithLabel() throws Exception {

      CacheControl.Builder()
        .maxAge(2, TimeUnit.DAYS)
        .build()
    assertThat(cacheControl.toString()).isEqualTo("max-age=172800")
    assertThat(cacheControl.toString()).isSameAs(cacheControl.toString())
  }

  @Test
  @Throws(Exception::class)
  fun timeDurationTruncatedToMaxValue() {
    val cacheControl =
      CacheControl.Builder()

                setAttributeValue(result, fessConfig.getLdapAttrGivenName(), o -> user.setGivenName(o.toString()));
                setAttributeValue(result, fessConfig.getLdapAttrMail(), o -> user.setMail(o.toString()));
                setAttributeValue(result, fessConfig.getLdapAttrEmployeeNumber(), o -> user.setEmployeeNumber(o.toString()));

        assertContains(range, "2");
        assertEquals(range, parseValid(range.toString()));
    }

    @Test
    void testLowerBoundInclusiveUpperBoundExclusive() {
        VersionRange range = parseValid("[1.2.3.4.5,1.2.3.4.6)");
        assertContains(range, "1.2.3.4.5");
        assertNotContains(range, "1.2.3.4.6");
        assertEquals(range, parseValid(range.toString()));
    }

    @Test

    }

    @Override
    public String toString() {
        return "SuggestItem [text=" + text + ", timestamp=" + timestamp + ", queryFreq=" + queryFreq + ", docFreq=" + docFreq
                + ", userBoost=" + userBoost + ", readings=" + Arrays.toString(readings) + ", fields=" + Arrays.toString(fields) + ", tags="
                + Arrays.toString(tags) + ", roles=" + Arrays.toString(roles) + ", languages=" + Arrays.toString(languages) + ", kinds="

        PrintWriter pWriter = new PrintWriter(sWriter);

        error.printStackTrace(pWriter);

        System.err.println(
                "[error] " + content.toString() + System.lineSeparator() + System.lineSeparator() + sWriter.toString());
    }

    /**
     * @see org.apache.maven.plugin.logging.Log#error(java.lang.Throwable)
     */
    public void error(Throwable error) {

            result.setExcludedUrls(DfTypeUtil.toString(source.get("excludedUrls")));
            result.setIncludedDocUrls(DfTypeUtil.toString(source.get("includedDocUrls")));
            result.setIncludedUrls(DfTypeUtil.toString(source.get("includedUrls")));
            result.setIntervalTime(DfTypeUtil.toInteger(source.get("intervalTime")));
            result.setMaxAccessCount(DfTypeUtil.toLong(source.get("maxAccessCount")));