diff options
| author | Özgür Kesim <oec-go@kesim.org> | 2016-10-21 13:14:57 +0200 |
|---|---|---|
| committer | Rob Pike <r@golang.org> | 2016-11-18 15:56:02 +0000 |
| commit | 277bcbbdcd26f2d64493e596238e34b47782f98e (patch) | |
| tree | 862c5151f6c57bb3153ccd5d0d02c9576083a754 /src/text/template/exec_test.go | |
| parent | 348275cda626edf60e1d11a83b2e78d83088ccef (diff) | |
| download | go-277bcbbdcd26f2d64493e596238e34b47782f98e.tar.xz | |
text/template: handle option missingkey=error consistently
The existing implementation of text/template handles the option
"missingkey=error" in an inconsitent manner: If the provided data is
a nil-interface, no error is returned (despite the fact that no key
can be found in it).
This patch makes text/template return an error if "missingkey=error"
is set and the provided data is a not a valid reflect.Value.
Fixes #15356
Change-Id: Ia0a83da48652ecfaf31f18bdbd78cb21dbca1164
Reviewed-on: https://go-review.googlesource.com/31638
Reviewed-by: Rob Pike <r@golang.org>
Run-TryBot: Rob Pike <r@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Diffstat (limited to 'src/text/template/exec_test.go')
| -rw-r--r-- | src/text/template/exec_test.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/text/template/exec_test.go b/src/text/template/exec_test.go index 7d4af3bcba..5892b27391 100644 --- a/src/text/template/exec_test.go +++ b/src/text/template/exec_test.go @@ -1142,6 +1142,12 @@ func TestMissingMapKey(t *testing.T) { if err == nil { t.Errorf("expected error; got none") } + // same Option, but now a nil interface: ask for an error + err = tmpl.Execute(&b, nil) + t.Log(err) + if err == nil { + t.Errorf("expected error for nil-interface; got none") + } } // Test that the error message for multiline unterminated string |