Function rustc::middle::ty::expr_ty_opt[src]
pub fn expr_ty_opt(cx: &ctxt, expr: &Expr) -> Option<t>
pub fn expr_ty_opt(cx: &ctxt, expr: &Expr) -> Option<t>
Prefix searches with a type followed by a colon (e.g.
fn:) to restrict the search to a given type.
Accepted types are: fn, mod,
struct (or str), enum,
trait, typedef (or
tdef).