Add test to avoid regression of issue #180

assert/assertions_test.go

@@ -2,6 +2,7 @@ package assert
 
 import (
 	"errors"
+	"io"
 	"math"
 	"regexp"
 	"testing"
@@ -789,3 +790,24 @@ func TestRegexp(t *testing.T) {
 		True(t, NotRegexp(mockT, regexp.MustCompile(tc.rx), tc.str))
 	}
 }
+
+func testAutogeneratedFucntion() {
+	defer func() {
+		if err := recover(); err == nil {
+			panic("did not panic")
+		}
+		CallerInfo()
+	}()
+	t := struct {
+		io.Closer
+	}{}
+	var c io.Closer
+	c = t
+	c.Close()
+}
+
+func TestCallerInfoWithAutogeneratedFunctions(t *testing.T) {
+	NotPanics(t, func() {
+		testAutogeneratedFucntion()
+	})
+}