Module visitors

Modules

• internal 🔒

Macros

• visitable_ref 🔒

Enums

• Descend
  Allows for controlled descent when using visitor functions. Use () instead when always descending into child nodes.

Traits

• Visitable
  A type which can be visited.

Functions

• any_temporaries_need_ordered_drop
• contains_break_or_continue
• contains_try 🔒
  returns true if expr contains match expr desugared from try
• contains_unsafe_block
  Checks if the given expression contains an unsafe block
• find_all_ret_expressions
• for_each_expr
  Calls the given function once for each expression contained. This will enter bodies, but not nested items.
• for_each_expr_without_closures
  Calls the given function once for each expression contained. This does not enter any bodies or nested items.
• for_each_local_assignment
  Runs the given function for each path expression referencing the given local which occur after the given expression.
• for_each_local_use_after_expr
  Runs the given function for each path expression referencing the given local which occur after the given expression.
• for_each_unconsumed_temporary
• for_each_value_source
  Runs the given function for each sub-expression producing the final value consumed by the parent of the give expression.
• is_const_evaluatable
  Checks if the given expression is a constant.
• is_expr_unsafe
  Checks if the given expression performs an unsafe operation outside of an unsafe block.
• is_local_used
  Checks if the given local is used.
• is_res_used
  Checks if the given resolved path is used in the given body.
• local_used_once
  If the local is only used once in visitable returns the path expression referencing the given local