#...
.*: symbol `func' definition: DEF, visibility: DEFAULT, resolution: PREVAILING_DEF
.*: symbol `func1' definition: DEF, visibility: PROTECTED, resolution: PREVAILING_DEF_IRONLY
.*: symbol `func2' definition: DEF, visibility: INTERNAL, resolution: PREVAILING_DEF_IRONLY
.*: symbol `func3' definition: DEF, visibility: HIDDEN, resolution: PREVAILING_DEF_IRONLY
#pass