From 28a15a7840f8e33437ab6721f14124f25965b191 Mon Sep 17 00:00:00 2001
From: Anton Telyshev <anton.telishev@yandex.ru>
Date: Sun, 21 Apr 2024 19:06:08 +0300
Subject: [PATCH] Testing of Go 1.22 (#30)

---
 .github/workflows/ci.yml                      |  4 ++--
 go.mod                                        |  7 +++++--
 go.sum                                        | 11 ++++++-----
 pkg/analyzer/testdata/src/examples/issue29.go | 19 +++++++++++++++++++
 4 files changed, 32 insertions(+), 9 deletions(-)
 create mode 100644 pkg/analyzer/testdata/src/examples/issue29.go

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 35e24dc..43fca68 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,8 +8,8 @@ on:
     branches: [ master ]
 
 env:
-  GO_VERSION: ^1.20
-  GOLANGCI_LINT_VERSION: v1.56.2
+  GO_VERSION: ^1.22
+  GOLANGCI_LINT_VERSION: v1.57.2
 
 permissions:
   contents: read
diff --git a/go.mod b/go.mod
index 003d773..c416795 100644
--- a/go.mod
+++ b/go.mod
@@ -2,6 +2,9 @@ module github.com/Antonboom/nilnil
 
 go 1.20
 
-require golang.org/x/tools v0.19.0
+require golang.org/x/tools v0.20.0
 
-require golang.org/x/mod v0.16.0 // indirect
+require (
+	golang.org/x/mod v0.17.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
+)
diff --git a/go.sum b/go.sum
index 99fac8c..9e7e462 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,6 @@
-golang.org/x/mod v0.16.0 h1:QX4fJ0Rr5cPQCF7O9lh9Se4pmwfwskqZfq5moyldzic=
-golang.org/x/mod v0.16.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
-golang.org/x/tools v0.19.0 h1:tfGCXNR1OsFG+sVdLAitlpjAvD/I6dHDKnYrpEZUHkw=
-golang.org/x/tools v0.19.0/go.mod h1:qoJWxmGSIBmAeriMx19ogtrEPrGtDbPK634QFIcLAhc=
+golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA=
+golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/tools v0.20.0 h1:hz/CVckiOxybQvFw6h7b/q80NTr9IUQb4s1IIzW7KNY=
+golang.org/x/tools v0.20.0/go.mod h1:WvitBU7JJf6A4jOdg4S1tviW9bhUxkgeCui/0JHctQg=
diff --git a/pkg/analyzer/testdata/src/examples/issue29.go b/pkg/analyzer/testdata/src/examples/issue29.go
new file mode 100644
index 0000000..f9c169f
--- /dev/null
+++ b/pkg/analyzer/testdata/src/examples/issue29.go
@@ -0,0 +1,19 @@
+package examples
+
+type data struct {
+	a int
+	b int
+}
+
+func nilnil(a, b int) (*data, error) {
+	if a == 0 && b == 0 {
+		return nil, nil // want "return both the `nil` error and invalid value: use a sentinel error instead"
+	}
+	return &data{a: a, b: b}, nil
+}
+
+func main() {
+	const a = 0
+	const b = 0
+	_, _ = nilnil(a, b)
+}