tree 15b66e78f068abced0bdb84d187aaa014c5ed0a6
parent b7f59176434925754f48c1459707e6be2dc20801
author Neri Marschik <nerima@google.com> 1769747613 +0900
committer GN LUCI <gn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1770024800 -0800

Add validation support to gn analyze/desc/path/refs

Given target `foo` having validation `clippy`

desc output:
```
Target //:foo
type: group
toolchain: //toolchain:toolchain

...

Direct dependencies (try also "--all", "--tree", or even "--all --tree")
  //:foo.dep

validations
  //:clippy
```

path output:
```
//:foo --[validation]--> //:clippy
```

refs output:
```
//:foo
```

Bug: 478798763
Change-Id: Ica196b758411cf502e0fdf0c5a8566d5615f9711
Reviewed-on: https://gn-review.googlesource.com/c/gn/+/20900
Reviewed-by: Takuto Ikuta <tikuta@google.com>
Commit-Queue: Neri Marschik <nerima@google.com>