Function rustc::middle::trans::_match::store_arg [src]

pub fn store_arg<'a>(bcx: &'a Block<'a>, pat: Gc<Pat>, arg: Datum<Rvalue>, arg_scope: ScopeId) -> &'a Block<'a>

Generates code for argument patterns like fn foo(<pat>: T). Creates entries in the llargs map for each of the bindings in pat.

Arguments

pat is the argument pattern
llval is a pointer to the argument value (in other words, if the argument type is T, then llval is a T*). In some cases, this code may zero out the memory llval points at.