File: issue19482.go

package info (click to toggle)
gcc-arm-none-eabi 15%3A12.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 959,712 kB
  • sloc: cpp: 3,275,382; ansic: 2,061,766; ada: 840,956; f90: 208,513; makefile: 76,132; asm: 73,433; xml: 50,448; exp: 34,146; sh: 32,436; objc: 15,637; fortran: 14,012; python: 11,991; pascal: 6,787; awk: 4,779; perl: 3,054; yacc: 338; ml: 285; lex: 201; haskell: 122
file content (34 lines) | stat: -rw-r--r-- 901 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
// errorcheck

// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Compiler rejected initialization of structs to composite literals
// in a non-static setting (e.g. in a function)
// when the struct contained a field named _.

package p

type T struct {
	_ string
}

func ok() {
	var x = T{"check"}
	_ = x
	_ = T{"et"}
}

var (
	y = T{"stare"}
	w = T{_: "look"} // ERROR "invalid field name _ in struct initializer|expected struct field name"
	_ = T{"page"}
	_ = T{_: "out"} // ERROR "invalid field name _ in struct initializer|expected struct field name"
)

func bad() {
	var z = T{_: "verse"} // ERROR "invalid field name _ in struct initializer|expected struct field name"
	_ = z
	_ = T{_: "itinerary"} // ERROR "invalid field name _ in struct initializer|expected struct field name"
}