patch_seq_2dup

seq_runtime::stack

Function patch_seq_2dup 

Source 
#[unsafe(no_mangle)]
pub unsafe extern "C" fn patch_seq_2dup(
    stack: *mut StackValue,
) -> *mut StackValue
Expand description

Duplicate top two values: ( a b – a b a b )

§Safety

Stack must have at least two values.