diff options
Diffstat (limited to 'src/text/template/exec_test.go')
| -rw-r--r-- | src/text/template/exec_test.go | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/text/template/exec_test.go b/src/text/template/exec_test.go index e507e917fe..bc2aa683ec 100644 --- a/src/text/template/exec_test.go +++ b/src/text/template/exec_test.go @@ -1280,3 +1280,20 @@ func TestBlock(t *testing.T) { t.Errorf("got %q, want %q", got, want2) } } + +// Check that calling an invalid field on nil pointer prints +// a field error instead of a distracting nil pointer error. +// https://golang.org/issue/15125 +func TestMissingFieldOnNil(t *testing.T) { + tmpl := Must(New("tmpl").Parse("{{.MissingField}}")) + var d *T + err := tmpl.Execute(ioutil.Discard, d) + got := "<nil>" + if err != nil { + got = err.Error() + } + want := "can't evaluate field MissingField in type *template.T" + if !strings.HasSuffix(got, want) { + t.Errorf("got error %q, want %q", got, want) + } +} |
