../libs/hof/test/placeholders.cpp:197:27: warning: result of '2 ^ 1' is 3; did you mean '1 << 1' (2)? [-Wxor-used-as-pow]
../libs/hof/test/placeholders.cpp:197:27: note: replace expression with '0x2 ^ 1' or use 'xor' instead of '^' to silence this warning
../libs/hof/test/placeholders.cpp:420:27: warning: result of '2 ^ 1' is 3; did you mean '1 << 1' (2)? [-Wxor-used-as-pow]
../libs/hof/test/placeholders.cpp:420:27: note: replace expression with '0x2 ^ 1' or use 'xor' instead of '^' to silence this warning
../libs/hof/test/placeholders.cpp:567:27: warning: result of '2 ^ 1' is 3; did you mean '1 << 1' (2)? [-Wxor-used-as-pow]
../libs/hof/test/placeholders.cpp:567:27: note: replace expression with '0x2 ^ 1' or use 'xor' instead of '^' to silence this warning
../libs/hof/test/placeholders.cpp:714:27: warning: result of '2 ^ 1' is 3; did you mean '1 << 1' (2)? [-Wxor-used-as-pow]
../libs/hof/test/placeholders.cpp:714:27: note: replace expression with '0x2 ^ 1' or use 'xor' instead of '^' to silence this warning
4 warnings generated.