// Package blank is a go/doc test for the handling of _. See issue ... PACKAGE blank IMPORTPATH testdata/blank IMPORTS os FILENAMES testdata/blank.go CONSTANTS // T constants counting from unexported constants. const ( tweedledee T = iota tweedledum C1 C2 alice C3 redQueen int = iota C4 ) // Constants with a single type that is not propagated. const ( zero os.FileMode = 0 Default = 0644 Useless = 0312 WideOpen = 0777 ) // Constants with an imported type that is propagated. const ( zero os.FileMode = 0 M1 M2 M3 ) // Package constants. const ( _ int = iota I1 I2 ) // Unexported constants counting from blank iota. See issue 9615. const ( _ = iota one = iota + 1 ) VARIABLES // var _ = T(55) FUNCTIONS // func _() TYPES // S has a padding field. type S struct { H uint32 _ uint8 A uint8 } // type T int // T constants counting from a blank constant. const ( _ T = iota T1 T2 )