Module higher

This module contains functions that retrieve specific elements.

Structs

• ForLoop
  The essential nodes of a desugared for loop as well as the entire span: for pat in arg { body } becomes (pat, arg, body). Returns (pat, arg, body, span).
• If
  An if expression without DropTemps
• IfLet
  An if let expression
• IfOrIfLet
  An if or if let expression
• Range
  Represent a range akin to ast::ExprKind::Range.
• While
  A desugared while loop
• WhileLet
  A desugared while let loop

Enums

• IfLetOrMatch
  An if let or match expression. Useful for lints that trigger on one or the other.
• VecArgs
  Represents the pre-expansion arguments of a vec! invocation.
• VecInitKind
  A parsed Vec initialization expression

Functions

• binop
  Converts a hir binary operator to the corresponding ast type.
• get_vec_init_kind
  Checks if the given expression is an initialization of Vec and returns its kind.