Function checkStructArrayType

tools/structfield/structfield.go:325–340

(structName, goFieldName string, arrType *ast.ArrayType, tokenPos token.Pos, pass *analysis.Pass)

}

func checkStructArrayType(structName, goFieldName string, arrType *ast.ArrayType, tokenPos token.Pos, pass *analysis.Pass) {
	if starExpr, ok := arrType.Elt.(*ast.StarExpr); ok {
		if ident, ok := starExpr.X.(*ast.Ident); ok && isBuiltinType(ident.Name) {
			const msg = "change the %q field type to %q in the struct %q"
			pass.Reportf(tokenPos, msg, goFieldName, "[]"+ident.Name, structName)
		}
		return
	}

	if ident, ok := arrType.Elt.(*ast.Ident); ok && ident.Obj != nil {
		if _, ok := ident.Obj.Decl.(*ast.TypeSpec).Type.(*ast.StructType); ok {
			const msg = "change the %q field type to %q in the struct %q"
			pass.Reportf(tokenPos, msg, goFieldName, "[]*"+ident.Name, structName)
		}
	}
}

func isBuiltinType(typeName string) bool {
	return types.Universe.Lookup(typeName) != nil