typesutil

func EnclosingSignature ¶

func EnclosingSignature(cur inspector.Cursor, info *types.Info) *types.Signature

EnclosingSignature returns the signature of the innermost function enclosing the syntax node denoted by cur. It returns nil if the node is not within a function, or the function's type information is missing.

func FormatTypeParams ¶

func FormatTypeParams(tparams *types.TypeParamList) string

FormatTypeParams turns TypeParamList into its Go representation, such as: [T, Y]. Note that it does not print constraints as this is mainly used for formatting type params in method receivers.

func TypesFromContext ¶

func TypesFromContext(info *types.Info, cur inspector.Cursor) []types.Type

TypesFromContext returns the type (or perhaps zero or multiple types) of the "hole" into which the expression identified by path must fit.

For example, given

s, i := "", 0
s, i = EXPR

the hole that must be filled by EXPR has type (string, int).

It returns nil on failure.