23 lines
1.0 KiB
C
23 lines
1.0 KiB
C
#include "ambiguousoverload.h"
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/**
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* Regression test for function pointers in aggregate initialisers.
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*
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* This setup function must be in a different translation unit from clearView's definition and
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* direct call (ambiguousoverload_trigger.c). The bug reused clearView's function declaration as an
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* aggregate-initialiser list node and corrupted its overload chain. Parsing the definition in the
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* other translation unit then made the otherwise unambiguous direct call fail.
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*
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* Holder reproduces the original ambiguous-overload diagnostic. The single-member CallbackHolder
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* also covers the related initialiser-builder assertion. Both callbacks are invoked to verify that
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* their aggregate initialisers contain the correct function address. The pragma in
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* ambiguousoverload.h schedules the companion translation unit so this remains one autotest target.
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*/
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void setup(void)
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{
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struct Holder holder = { .value = 1, .callback = clearView };
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struct CallbackHolder callbackHolder = { .callback = clearView };
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holder.callback();
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callbackHolder.callback();
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}
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