diff options
| author | Patrick Mezard <[email protected]> | 2013-10-27 23:44:49 +0100 |
|---|---|---|
| committer | Patrick Mezard <[email protected]> | 2013-10-27 23:44:49 +0100 |
| commit | 1fdf49f1b9ce7ab182b1b38bbc847b9807f66f3a (patch) | |
| tree | 3bdd47a30426d70c79c8b9c66f16e42a620eff00 /spew/format.go | |
| parent | 1fe9f5ca4b46a8247ae5939097f5cfc5d8370729 (diff) | |
config: add SortKeys option to sort native map keys before display
If ConfigState.SortKeys is true, then dump and format will sort map keys
before displaying them. Only native types (bool, ints, uint, uintptr,
string) are supported, other slices are left unchanged.
The motivation is to have more diffable output, mostly for test purpose.
Diffstat (limited to 'spew/format.go')
| -rw-r--r-- | spew/format.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/spew/format.go b/spew/format.go index 70785fa..fc57fda 100644 --- a/spew/format.go +++ b/spew/format.go @@ -302,6 +302,9 @@ func (f *formatState) format(v reflect.Value) { f.fs.Write(maxShortBytes) } else { keys := v.MapKeys() + if f.cs.SortKeys { + SortValues(keys) + } for i, key := range keys { if i > 0 { f.fs.Write(spaceBytes) |