chore: update ci versions (#519)

Update go, golangci-lint and action versions.

Address new lint failures flagged by updated golangci-lint version.

.github/workflows/test-lint.yml

@@ -8,16 +8,16 @@ jobs:
   go-test-lint:
     strategy:
       matrix:
-        go: [1.19, 1.18]
-        golangcli: [v1.53.3]
+        go: [1.21, 1.22]
+        golangcli: [v1.57.2]
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ matrix.go }}
           cache: true
@@ -30,10 +30,10 @@ jobs:
           git --no-pager diff && [[ 0 -eq $(git status --porcelain | wc -l) ]]
 
       - name: Go Lint
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@v4
         with:
           version: ${{ matrix.golangcli }}
-          args: "--out-${NO_FUTURE}format colored-line-number"
+          args: --out-format=colored-line-number
           skip-pkg-cache: true
           skip-build-cache: true
 

.golangci.yml

@@ -1,14 +1,12 @@
 run:
-  deadline: 6m
-  skip-dirs:
-    - terst
-  skip-files:
-    - dbg/dbg.go
-    - token/token_const.go
+  timeout: 6m
 
 linters-settings:
   govet:
-    check-shadowing: false
+    settings:
+      shadow:
+        strict: true
+    enable-all: true
   goconst:
     min-len: 2
     min-occurrences: 4
@@ -57,9 +55,22 @@ linters:
     - maligned
     # Just causes noise
     - depguard
+    # Go 1.22+ only
+    - copyloopvar
+    - intrange
 
 issues:
   exclude-use-default: false
   max-same-issues: 0
   exclude:
-  - Deferring unsafe method "Close" on type "io\.ReadCloser"
+    - Deferring unsafe method "Close" on type "io\.ReadCloser"
+  exclude-dirs:
+    - terst
+  exclude-files:
+    - dbg/dbg.go
+    - token/token_const.go
+  exclude-rules:
+    # Field alignment in tests isn't a performance issue.
+    - text: fieldalignment
+      path: _test\.go
+

ast/comments.go

@@ -38,8 +38,8 @@ const (
 
 // Comment contains the data of the comment.
 type Comment struct {
-	Begin    file.Idx
 	Text     string
+	Begin    file.Idx
 	Position CommentPosition
 }
 

ast/comments_test.go

@@ -8,7 +8,7 @@ import (
 
 func TestCommentMap(t *testing.T) {
 	statement := &EmptyStatement{file.Idx(1)}
-	comment := &Comment{1, "test", LEADING}
+	comment := &Comment{Begin: 1, Text: "test", Position: LEADING}
 
 	cm := CommentMap{}
 	cm.AddComment(statement, comment)
@@ -29,7 +29,7 @@ func TestCommentMap(t *testing.T) {
 func TestCommentMap_move(t *testing.T) {
 	statement1 := &EmptyStatement{file.Idx(1)}
 	statement2 := &EmptyStatement{file.Idx(2)}
-	comment := &Comment{1, "test", LEADING}
+	comment := &Comment{Begin: 1, Text: "test", Position: LEADING}
 
 	cm := CommentMap{}
 	cm.AddComment(statement1, comment)