typeMenberDaostruct{ *tool.Orm } 初始化 dao.MenberDao{ tool.DbEngine } 会出现警告:composite literal uses unkeyed fields 原因:结构体无键字段初始化,就会警告
a _x9 // invalid ThisVariableIsExported αβ 关键字 以下保留关键字,不能用作标识符 break default func interface select case defer go map struct chan else goto package switch const fallthrough if range type continue for import return var 运算符和标点符号 下面的字符序列表示运算符(包括赋值运算符...
check for common mistaken usages of tests and examples unmarshal report passing non-pointer or non-interface values to unmarshal unreachable check for unreachable code unsafeptr check for invalid conversions of uintptr to unsafe.Pointer unusedresult check for unused results of calls to some functions ...
composite literal" 48 _ = &T{0, 0, "", {}} // ERROR "missing type in composite literal|omit types within composite literal" 49 _ = TP{i: 0, f: 0, s: ""} // ERROR "invalid composite literal type TP" 50 _ = &Ti{} // ERROR "invalid composite literal type Ti|expected.*...
type Trade struct{TradeID int Symbol string Quantity float64 Price float64}type TradeRepository struct{db*sql.DB}func(tr*TradeRepository)Save(trade*Trade)error{_,err:=tr.db.Exec("INSERT INTO trades (trade_id, symbol, quantity, price) VALUES (?, ?, ?, ?)",trade.TradeID,trade.Symbol,tr...
/tmp/sandbox326543983/main.go:5: invalid argument m (type map[string]int) for cap 字符串不会为nil 这对于经常使用nil分配字符串变量的开发者而言是个需要注意的地方。 Fails: packagemain funcmain() { varxstring=nil//error ifx ==nil{//error ...
As a limiting case, if a composite literal contains no fields at all, it creates a zero value for the type. The expressions new(File) and &File{} are equivalent. Composite literals can also be created for arrays, slices, and maps, with the field labels being indices or map keys as ...
/tmp/sandbox326543983/main.go:5: invalid argument m (typemap[string]int)forcap 字符串不会为“nil” level: beginner 这对于经常使用“nil”分配字符串变量的开发者而言是个需要注意的地方。 Fails: packagemainfuncmain(){varxstring=nil//errorifx ==nil{//errorx ="default"} ...
runtime.panicmem:=262 runtime.sigpanic:+19 golang.org/x/tools/gopls/internal/golang/completion.(*completer).addFieldItems:+5 golang.org/x/tools/gopls/internal/golang/completion.(*completer).populateCommentCompletions:+79 golang.org/x/tools/gopls/internal/golang/completion.(*completer).colle...
rules_default_values_of_correct_type_test.go Check for invalid NonNull in isValidLiteralValue Aug 6, 2017 rules_fields_on_correct_type_test.go Check for typed nils in FieldsOnCorrectTypeRule Aug 6, 2017 rules_fragments_on_composite_types_test.go ...