chore: update implementation

Author: ldez

.golangci.next.reference.yml

@@ -670,6 +670,9 @@ linters-settings:
     # Presence of `default` case in switch statements satisfies exhaustiveness, if all members are not listed.
     # Default: true
     default-signifies-exhaustive: false
+    # Include shared interfaces in the exhaustiviness check.
+    # Default: false
+    include-shared-interfaces: true
 
   gocognit:
     # Minimal code complexity to report.

jsonschema/golangci.next.jsonschema.json

@@ -1216,6 +1216,11 @@
               "description": "Presence of `default` case in switch statements satisfies exhaustiveness, if all members are not listed.",
               "type": "boolean",
               "default": true
+            },
+            "include-shared-interfaces": {
+              "description": "Include shared interfaces in the exhaustiviness check.",
+              "type": "boolean",
+              "default": false
             }
           }
         },

pkg/config/linters_settings.go

@@ -505,6 +505,7 @@ type GinkgoLinterSettings struct {
 
 type GoChecksumTypeSettings struct {
 	DefaultSignifiesExhaustive bool `mapstructure:"default-signifies-exhaustive"`
+	IncludeSharedInterfaces    bool `mapstructure:"include-shared-interfaces"`
 }
 
 type GocognitSettings struct {

pkg/golinters/gochecksumtype/gochecksumtype.go

@@ -61,9 +61,13 @@ func runGoCheckSumType(pass *analysis.Pass, settings *config.GoChecksumTypeSetti
 		TypesInfo: pass.TypesInfo,
 	}
 
+	cfg := gochecksumtype.Config{
+		DefaultSignifiesExhaustive: settings.DefaultSignifiesExhaustive,
+		IncludeSharedInterfaces:    settings.IncludeSharedInterfaces,
+	}
+
 	var unknownError error
-	errors := gochecksumtype.Run([]*packages.Package{pkg},
-		gochecksumtype.Config{DefaultSignifiesExhaustive: settings.DefaultSignifiesExhaustive})
+	errors := gochecksumtype.Run([]*packages.Package{pkg}, cfg)
 	for _, err := range errors {
 		err, ok := err.(gochecksumtype.Error)
 		if !ok {