Use Go 1.21

This updates go.mod files to use Go 1.21.

It also updates the CI to use Go 1.20 and 1.21 to test.

Note that this specifies the minimum version required to work with
Fx to be Go 1.20 as specified in the toolchain specification
(https://go.dev/doc/toolchain).

.github/workflows/go.yml

@@ -17,9 +17,9 @@ jobs:
     strategy:
       matrix:
         os: ["ubuntu-latest", "windows-latest"]
-        go: ["1.19.x", "1.20.x"]
+        go: ["1.20.x", "1.21.x"]
         include:
-        - go: 1.20.x
+        - go: 1.21.x
           os: "ubuntu-latest"
           latest: true
 

docs/go.mod

@@ -1,6 +1,6 @@
 module go.uber.org/fx/docs
 
-go 1.19
+go 1.20
 
 require (
 	github.com/stretchr/testify v1.8.0

go.mod

@@ -1,6 +1,6 @@
 module go.uber.org/fx
 
-go 1.19
+go 1.20
 
 require (
 	github.com/benbjohnson/clock v1.3.0

internal/e2e/go.mod

@@ -1,6 +1,8 @@
 module go.uber.org/fx/internal/e2e
 
-go 1.20
+go 1.21
+
+toolchain go1.21.0
 
 require (
 	github.com/stretchr/testify v1.8.2

internal/e2e/go.sum

@@ -1,8 +1,10 @@
 github.com/benbjohnson/clock v1.3.0 h1:ip6w0uFQkncKQ979AypyG0ER7mqUSBdKLOgAle/AT8A=
+github.com/benbjohnson/clock v1.3.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
+github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -18,6 +20,7 @@ go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/dig v1.17.0 h1:5Chju+tUvcC+N7N6EV08BJz41UZuO3BmHcN4A287ZLI=
 go.uber.org/dig v1.17.0/go.mod h1:rTxpf7l5I0eBTlE6/9RL+lDybC7WFwY2QH55ZSjy1mU=
 go.uber.org/goleak v1.1.11 h1:wy28qYRKZgnJTxGxvye5/wgWr1EKjmUDGYox5mGlRlI=
+go.uber.org/goleak v1.1.11/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/zap v1.23.0 h1:OjGQ5KQDEUawVHxNwQgPpiypGHOxo2mNZsOqTak4fFY=

internal/fxreflect/stack_test.go

@@ -58,7 +58,7 @@ func TestStack(t *testing.T) {
 		}()
 
 		require.True(t, len(frames) > 3, "expected at least three frames")
-		for i, name := range []string{"func2.1.1", "func2.1", "func2"} {
+		for i, name := range []string{"func2.TestStack.func2.1.func2", "func2.1", "func2"} {
 			f := frames[i]
 			assert.Equal(t, "go.uber.org/fx/internal/fxreflect.TestStack."+name, f.Function)
 			assert.Contains(t, f.File, "internal/fxreflect/stack_test.go")

tools/go.mod

@@ -1,6 +1,6 @@
 module go.uber.org/fx/tools
 
-go 1.19
+go 1.20
 
 require (
 	github.com/bwplotka/mdox v0.9.0