build(deps): bump go.augendre.info/fatcontext from 0.9.0 to 0.10.0 (#6653)

Co-authored-by: Fernandez Ludovic <ldez@users.noreply.github.com>

Author: dependabot[bot]

.golangci.next.reference.yml

@@ -624,6 +624,12 @@ linters:
       # May generate false positives.
       # Default: false
       check-struct-pointers: true
+      # Disable detection of fat contexts in loops.
+      # Default: true
+      check-loops: false
+      # Disable detection of fat contexts in function literals.
+      # Default: true
+      check-function-literals: false
 
     forbidigo:
       # Forbid the following identifiers (list of regexp).

go.mod

@@ -149,7 +149,7 @@ require (
 	go-simpler.org/musttag v0.14.0
 	go-simpler.org/sloglint v0.12.0
 	go.augendre.info/arangolint v0.4.0
-	go.augendre.info/fatcontext v0.9.0
+	go.augendre.info/fatcontext v0.10.0
 	go.yaml.in/yaml/v3 v3.0.4
 	golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b
 	golang.org/x/mod v0.37.0

go.sum

@@ -1508,6 +1508,16 @@
               "description": "Check for potential fat contexts in struct pointers.",
               "type": "boolean",
               "default": false
+            },
+            "check-loops": {
+              "description": "Disable detection of fat contexts in function literals.",
+              "type": "boolean",
+              "default": true
+            },
+            "check-function-literals": {
+              "description": "Disable detection of fat contexts in function literals.",
+              "type": "boolean",
+              "default": true
             }
           }
         },

jsonschema/golangci.next.jsonschema.json

@@ -41,6 +41,11 @@ var defaultLintersSettings = LintersSettings{
 		ExplicitExhaustiveMap:      false,
 		ExplicitExhaustiveSwitch:   false,
 	},
+	Fatcontext: FatcontextSettings{
+		CheckStructPointers:   false,
+		CheckLoops:            true,
+		CheckFunctionLiterals: true,
+	},
 	Forbidigo: ForbidigoSettings{
 		ExcludeGodocExamples: true,
 	},
@@ -487,7 +492,9 @@ type ExhaustructV5Settings struct {
 }
 
 type FatcontextSettings struct {
-	CheckStructPointers bool `mapstructure:"check-struct-pointers"`
+	CheckStructPointers   bool `mapstructure:"check-struct-pointers"`
+	CheckLoops            bool `mapstructure:"check-loops"`
+	CheckFunctionLiterals bool `mapstructure:"check-function-literals"`
 }
 
 type ForbidigoSettings struct {

pkg/config/linters_settings.go

@@ -12,7 +12,9 @@ func New(settings *config.FatcontextSettings) *goanalysis.Linter {
 
 	if settings != nil {
 		cfg = map[string]any{
-			analyzer.FlagCheckStructPointers: settings.CheckStructPointers,
+			analyzer.FlagCheckStructPointers:   settings.CheckStructPointers,
+			analyzer.FlagCheckLoops:            settings.CheckLoops,
+			analyzer.FlagCheckFunctionLiterals: settings.CheckFunctionLiterals,
 		}
 	}
 

pkg/golinters/fatcontext/fatcontext.go

@@ -72,3 +72,24 @@ func inStructs(ctx context.Context) {
 		rp[0].Ctx = context.WithValue(rp[0].Ctx, "other", "val")
 	}
 }
+
+// Loop detection stays enabled: this MUST be reported.
+func _() {
+	ctx := context.Background()
+
+	for i := 0; i < 10; i++ {
+		ctx = context.WithValue(ctx, "key", i) // want "nested context in loop"
+		_ = ctx
+	}
+}
+
+// Function literal detection is disabled: this must NOT be reported.
+func _() {
+	ctx := context.Background()
+
+	f := func() {
+		ctx = context.WithValue(ctx, "key", "val") // want "nested context in function literal"
+		_ = ctx
+	}
+	f()
+}

pkg/golinters/fatcontext/testdata/fatcontext.go

@@ -0,0 +1,26 @@
+//golangcitest:args -Efatcontext
+//golangcitest:config_path testdata/fatcontext_checkfunctionliterals.yml
+package testdata
+
+import "context"
+
+// Loop detection stays enabled: this MUST be reported.
+func _() {
+	ctx := context.Background()
+
+	for i := 0; i < 10; i++ {
+		ctx = context.WithValue(ctx, "key", i) // want "nested context in loop"
+		_ = ctx
+	}
+}
+
+// Function literal detection is disabled: this must NOT be reported.
+func _() {
+	ctx := context.Background()
+
+	f := func() {
+		ctx = context.WithValue(ctx, "key", "val")
+		_ = ctx
+	}
+	f()
+}

pkg/golinters/fatcontext/testdata/fatcontext_checkfunctionliterals.go

@@ -0,0 +1,6 @@
+version: "2"
+
+linters:
+  settings:
+    fatcontext:
+      check-function-literals: false

pkg/golinters/fatcontext/testdata/fatcontext_checkfunctionliterals.yml

@@ -0,0 +1,26 @@
+//golangcitest:args -Efatcontext
+//golangcitest:config_path testdata/fatcontext_checkloops.yml
+package testdata
+
+import "context"
+
+// Loop detection stays enabled: this MUST be reported.
+func _() {
+	ctx := context.Background()
+
+	for i := 0; i < 10; i++ {
+		ctx = context.WithValue(ctx, "key", i)
+		_ = ctx
+	}
+}
+
+// Function literal detection is disabled: this must NOT be reported.
+func _() {
+	ctx := context.Background()
+
+	f := func() {
+		ctx = context.WithValue(ctx, "key", "val") // want "nested context in function literal"
+		_ = ctx
+	}
+	f()
+}