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add further comment about backwards-compatible method for setting default values

This commit is contained in:
Alex Flint 2022-10-29 15:13:57 -04:00
parent 9d5e97ac8a
commit d949871b67
1 changed files with 2 additions and 0 deletions
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2
parse.go
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@ -210,6 +210,8 @@ func NewParser(config Config, dests ...interface{}) (*Parser, error) {
} }
// for backwards compatibility, add nonzero field values as defaults // for backwards compatibility, add nonzero field values as defaults
// this applies only to the top-level command, not to subcommands (this inconsistency
// is the reason that this method for setting default values was deprecated)
for _, spec := range cmd.specs { for _, spec := range cmd.specs {
// get the value // get the value
v := p.val(spec.dest) v := p.val(spec.dest)