Method globalSuppressions

test/testsuppressions.cpp:1392–1406

    }

    void globalSuppressions() { // Testing that Cppcheck::useGlobalSuppressions works (#8515)
        const auto settings = dinit(Settings,
                                    $.quiet = true,
                                        $.exitCode = 1,
                                        $.templateFormat = templateFormat);

        Suppressions supprs;
        ASSERT_EQUALS("", supprs.nomsg.addSuppressionLine("uninitvar"));

        CppCheck cppCheck(settings, supprs, *this, nullptr, false, nullptr); // <- do not "use global suppressions". pretend this is a thread that just checks a file.

        const char code[] = "int f() { int a; return a; }";
        ASSERT_EQUALS(0, cppCheck.checkBuffer(FileWithDetails("test.c", Standards::Language::C, 0),code, sizeof(code))); // <- no unsuppressed error is seen
        ASSERT_EQUALS("[test.c:1:25]: (error) Uninitialized variable: a [uninitvar]\n", errout_str()); // <- report error so ThreadExecutor can suppress it and make sure the global suppression is matched.
    }

    void inlinesuppress_unusedFunction() const { // #4210, #4946 - wrong report of "unmatchedSuppression" for "unusedFunction"
        SuppressionList suppressions;