using Cxx

cxx"""
uint64_t foo() {
    return $(1);
}
"""

@assert (@cxx foo()) = uint64(1)

using Cxx

cxx"""
uint64_t foo() {
    return $(1);
}
"""

x = @cxx foo()
@assert x == uint64(1)

Fix typo in cxx_str test
Fix typo in cxx_str test
