8fb794e731
* libsigc++.cfg: Add configuration for library libsigc++ Reference: https://libsigcplusplus.github.io/libsigcplusplus/ * Make code compatible with libsigc++-2.0 instead of 3.0 Since Version 3.0 C++14 is required which is not (fully) supported in some older GCC versions.
29 lines
694 B
C++
29 lines
694 B
C++
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// Test library configuration for libsigc++.cfg
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//
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// Usage:
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// $ cppcheck --check-library --enable=information --error-exitcode=1 --suppress=missingIncludeSystem --inline-suppr test/cfg/libsigc++.cpp
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// =>
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// No warnings about bad library configuration, unmatched suppressions, etc. exitcode=0
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//
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#include <sigc++/sigc++.h>
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struct struct1 : public sigc::trackable {
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void func1(int) const {}
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};
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void valid_code()
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{
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const struct1 my_sruct1;
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sigc::slot<void, int> sl = sigc::mem_fun(my_sruct1, &struct1::func1);
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if (sl) {}
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}
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void ignoredReturnValue()
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{
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const struct1 my_sruct1;
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// cppcheck-suppress ignoredReturnValue
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sigc::mem_fun(my_sruct1, &struct1::func1);
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}
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