utest/fit/function_tests.cpp

149     int fmutheap_value = 0;
150     ClosureFunction fmutheap([&fmutheap_value, big = Big(), x = 1 ]() mutable {
152         fmutheap_value = x;
156     EXPECT_EQ(2, fmutheap_value);
158     EXPECT_EQ(4, fmutheap_value);
332     int fmutheap_value = 0;
333     BinaryOpFunction fmutheap([&fmutheap_value, big = Big(), x = 1 ](int a, int b) mutable {
335         fmutheap_value = x;
340     EXPECT_EQ(2, fmutheap_value);
342     EXPECT_EQ(4, fmutheap_value);