Function __builtin_expect [src]
The return value of __builtin_expect is expr. c is the expected value
of expr and is used as a hint to the compiler in C. Here it is unused.
Prototype
pub inline fn __builtin_expect(expr: c_long, c: c_long) c_long Parameters
expr: c_longc: c_long Source
pub inline fn __builtin_expect(expr: c_long, c: c_long) c_long {
_ = c;
return expr;
}