checkLvalue overloads

Synopses

Declared in <bslmf_invokeresult.h>

(Declared but not defined) Return bslmf::Tag<false>() if the first argument is an rvalue and bslmf::Tag<true>() if it is lvalue. In actual use, the second argument is always a literal int, which causes the second overload to be preferred in case of ambiguity.

static
bslmf::Tag<false>
checkLvalue(/* implementation-defined */, ...);

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Return bslmf::Tag<true>() if the first argument is an lvalue.

static
bslmf::Tag<true>
checkLvalue(
    /* implementation-defined */,
    int);

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