ARM Compiler armcc User Guide : 9.31 Type conversions

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ARM DUI0472J

ARM^® Compiler armcc User Guide

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9.31 Type conversions

Type conversion between a pointer to an extern "C" function and a pointer to an extern "C++" function is permitted.

Examples

extern "C" void f();    // f’s type has extern "C" linkage
void (*pf)() = &f;      // pf points to an extern "C++" function
                        // error unless implicit conversion is allowed

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