File: issue33386.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 (29 lines) | stat: -rw-r--r-- 958 bytes parent folder | download | duplicates (5) 
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
 
// errorcheck

// Copyright 2019 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.

// Verify that we don't get spurious follow-on errors
// after a missing expression. Specifically, the parser
// shouldn't skip over closing parentheses of any kind.

package p

func _() {
	go func() {     // no error here about goroutine
		send <- // GCCGO_ERROR "undefined name"
	}()             // ERROR "expecting expression|expected operand"
}

func _() {
	defer func() { // no error here about deferred function
		1 +    // GCCGO_ERROR "value computed is not used"
	}()            // ERROR "expecting expression|expected operand"
}

func _() {
	_ = (1 +)             // ERROR "expecting expression|expected operand"
	_ = a[2 +]            // ERROR "expecting expression|expected operand|undefined name"
	_ = []int{1, 2, 3 + } // ERROR "expecting expression|expected operand"
}