Function compiler_builtins::int::mul::__mulosi4

pub extern fn __mulosi4(a: i32, b: i32, overflow: &mut i32) -> i32

🔬 This is a nightly-only experimental API.   (compiler_builtins_lib)

Compiler builtins. Will never become stable.

Returns a * b and sets *overflow = 1 if a * b overflows