/* Create a new slice type. NAME is the name of the type. ELT_TYPE
is the type of the elements of the slice. USIZE_TYPE is the Rust
"usize" type to use. The new type is allocated whereever ELT_TYPE
/* Create a new slice type. NAME is the name of the type. ELT_TYPE
is the type of the elements of the slice. USIZE_TYPE is the Rust
"usize" type to use. The new type is allocated whereever ELT_TYPE