process the ast.FuncLit node as is.

close #10

Signed-off-by: Vladislav Fursov <[email protected]>

processor.go

@@ -218,7 +218,7 @@ func (c *processor) processInner(expr ast.Expr) {
 		c.write("*")
 		c.processInner(x.X)
 
-	case *ast.CompositeLit, *ast.TypeAssertExpr, *ast.ArrayType:
+	case *ast.CompositeLit, *ast.TypeAssertExpr, *ast.ArrayType, *ast.FuncLit:
 		// Process the node as is.
 		c.write(formatNode(x))
 

testdata/test.go

@@ -2,6 +2,7 @@ package testdata
 
 import (
 	"fmt"
+	"strings"
 
 	"github.com/ghostiam/protogetter/testdata/proto"
 )
@@ -93,6 +94,11 @@ func testInvalid(t *proto.Test) {
 
 	t.RepeatedEmbeddeds = append(t.GetRepeatedEmbeddeds(), t.RepeatedEmbeddeds...) // want `avoid direct access to proto field t\.RepeatedEmbeddeds, use t\.GetRepeatedEmbeddeds\(\) instead`
 	t.RepeatedEmbeddeds = append(t.RepeatedEmbeddeds, t.Embedded)                  // want `avoid direct access to proto field t\.Embedded, use t\.GetEmbedded\(\) instead`
+
+	// Issue #10
+	_ = many[slicesIndexFunc(many, func(m *proto.Test) bool {
+		return strings.Contains(strings.ToLower(m.GetS()), "specific value")
+	})].GetS()
 }
 
 func testValid(t *proto.Test) {
@@ -174,3 +180,8 @@ func testValid(t *proto.Test) {
 	t.RepeatedEmbeddeds = append(t.RepeatedEmbeddeds, t.GetEmbedded())
 	t.RepeatedEmbeddeds = append(t.RepeatedEmbeddeds, &proto.Embedded{})
 }
+
+// stubs
+func slicesIndexFunc[S ~[]E, E any](s S, f func(E) bool) int {
+	return 0
+}

testdata/test.go.golden

@@ -2,6 +2,7 @@ package testdata
 
 import (
 	"fmt"
+	"strings"
 
 	"github.com/ghostiam/protogetter/testdata/proto"
 )
@@ -93,6 +94,11 @@ func testInvalid(t *proto.Test) {
 
 	t.RepeatedEmbeddeds = append(t.GetRepeatedEmbeddeds(), t.GetRepeatedEmbeddeds()...) // want `avoid direct access to proto field t\.RepeatedEmbeddeds, use t\.GetRepeatedEmbeddeds\(\) instead`
 	t.RepeatedEmbeddeds = append(t.RepeatedEmbeddeds, t.GetEmbedded())                  // want `avoid direct access to proto field t\.Embedded, use t\.GetEmbedded\(\) instead`
+
+	// Issue #10
+	_ = many[slicesIndexFunc(many, func(m *proto.Test) bool {
+		return strings.Contains(strings.ToLower(m.GetS()), "specific value")
+	})].GetS()
 }
 
 func testValid(t *proto.Test) {
@@ -174,3 +180,8 @@ func testValid(t *proto.Test) {
 	t.RepeatedEmbeddeds = append(t.RepeatedEmbeddeds, t.GetEmbedded())
 	t.RepeatedEmbeddeds = append(t.RepeatedEmbeddeds, &proto.Embedded{})
 }
+
+// stubs
+func slicesIndexFunc[S ~[]E, E any](s S, f func(E) bool) int {
+	return 0
+}