Merge pull request #13 from ivanruski/master

Simplify recvString output

recv.go

@@ -5,26 +5,20 @@ package gocognit
 
 import (
 	"go/ast"
-	"strings"
 )
 
 // recvString returns a string representation of recv of the
-// form "T", "*T", Type[T], Type[T, V], or "BADRECV" (if not a proper receiver type).
+// form "T", "*T", or "BADRECV" (if not a proper receiver type).
 func recvString(recv ast.Expr) string {
 	switch t := recv.(type) {
 	case *ast.Ident:
 		return t.Name
 	case *ast.StarExpr:
 		return "*" + recvString(t.X)
 	case *ast.IndexExpr:
-		return recvString(t.X) + "[" + recvString(t.Index) + "]"
+		return recvString(t.X)
 	case *ast.IndexListExpr:
-		targs := make([]string, len(t.Indices))
-		for i, exp := range t.Indices {
-			targs[i] = recvString(exp)
-		}
-
-		return recvString(t.X) + "[" + strings.Join(targs, ", ") + "]"
+		return recvString(t.X)
 	}
 	return "BADRECV"
 }

testdata/src/c/c.go

@@ -3,7 +3,7 @@ package testdata
 type Node[T any] struct {
 }
 
-func (n *Node[T]) String() string { // want "cognitive complexity 1 of func \\(\\*Node\\[T\\]\\)\\.String is high \\(> 0\\)"
+func (n *Node[T]) String() string { // want "cognitive complexity 1 of func \\(\\*Node\\)\\.String is high \\(> 0\\)"
 	if n != nil { // +1
 		return "Node"
 	}
@@ -16,7 +16,7 @@ type Pair[K any, V any] struct {
 	Value V
 }
 
-func (p *Pair[K, V]) String() string { // want "cognitive complexity 1 of func \\(\\*Pair\\[K, V\\]\\)\\.String is high \\(> 0\\)"
+func (p *Pair[K, V]) String() string { // want "cognitive complexity 1 of func \\(\\*Pair\\)\\.String is high \\(> 0\\)"
 	if p != nil { // +1
 		return "Pair"
 	}
@@ -27,7 +27,7 @@ func (p *Pair[K, V]) String() string { // want "cognitive complexity 1 of func \
 type Triple[K any, V any, T any] struct {
 }
 
-func (t *Triple[K, V, T]) String() string { // want "cognitive complexity 1 of func \\(\\*Triple\\[K, V, T\\]\\)\\.String is high \\(> 0\\)"
+func (t *Triple[K, V, T]) String() string { // want "cognitive complexity 1 of func \\(\\*Triple\\)\\.String is high \\(> 0\\)"
 	if t != nil { // +1 `
 		return "Triple"
 	}