go/types: remove unused return value

Port of https://go-review.googlesource.com/10773 from x/tools.

Change-Id: I6aba6a63a5448b8fcbcc7f072c627c27965dbe20
Reviewed-on: https://go-review.googlesource.com/10774
Reviewed-by: Alan Donovan <adonovan@google.com>

diff --git a/src/go/types/typexpr.go b/src/go/types/typexpr.go
index 3fc1574e805d9d237d676f773b157a887402dede..a2e082e842bb4fb6ef1da0a8c80036d61647ba58 100644 (file)
--- a/src/go/types/typexpr.go
+++ b/src/go/types/typexpr.go
@@ -140,8 +140,8 @@ func (check *Checker) typ(e ast.Expr) Type {
        return check.typExpr(e, nil, nil)
 }
 
-// funcType type-checks a function or method type and returns its signature.
-func (check *Checker) funcType(sig *Signature, recvPar *ast.FieldList, ftyp *ast.FuncType) *Signature {
+// funcType type-checks a function or method type.
+func (check *Checker) funcType(sig *Signature, recvPar *ast.FieldList, ftyp *ast.FuncType) {
        scope := NewScope(check.scope, "function")
        check.recordScope(ftyp, scope)
 
@@ -202,8 +202,6 @@ func (check *Checker) funcType(sig *Signature, recvPar *ast.FieldList, ftyp *ast
        sig.params = NewTuple(params...)
        sig.results = NewTuple(results...)
        sig.variadic = variadic
-
-       return sig
 }
 
 // typExprInternal drives type checking of types.