More complex Lambdas

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Functions
static void	lambda_complex (void)

Detailed Description

Function Documentation

lambda_complex()

static void lambda_complex ( void  )

static

Definition at line 531 of file 11.cpp.

{
    auto increment = [] (int a) -> int { return a + 1; };
    assert(increment(5) == 6);
 
    // named lambda as argument
    assert(use_lambda(2, increment) == 3);
    set_lambda(increment);
    assert(call_lambda(3) == 4);
 
    // inline lambda as argument
    assert(use_lambda(1, [](int a) {return a + 1;}) == 2);
 
    int x = 0;
    [x] () mutable { assert(++x);}();
    assert(x == 0);
}

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