File: issue11674.go

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (40 lines) | stat: -rw-r--r-- 1,233 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
35
36
37
38
39
40
// 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.

// Issue 11674: cmd/compile: does not diagnose constant division by
// zero

package p

const x complex64 = 0
const y complex128 = 0

var _ = x / 1e-20
var _ = x / 1e-50   // GC_ERROR "complex division by zero"
var _ = x / 1e-1000 // GC_ERROR "complex division by zero"
var _ = x / 1e-20i
var _ = x / 1e-50i   // GC_ERROR "complex division by zero"
var _ = x / 1e-1000i // GC_ERROR "complex division by zero"

var _ = x / 1e-45 // smallest positive float32

var _ = x / (1e-20 + 1e-20i)
var _ = x / (1e-50 + 1e-20i)
var _ = x / (1e-20 + 1e-50i)
var _ = x / (1e-50 + 1e-50i)     // GC_ERROR "complex division by zero"
var _ = x / (1e-1000 + 1e-1000i) // GC_ERROR "complex division by zero"

var _ = y / 1e-50
var _ = y / 1e-1000 // GC_ERROR "complex division by zero"
var _ = y / 1e-50i
var _ = y / 1e-1000i // GC_ERROR "complex division by zero"

var _ = y / 5e-324 // smallest positive float64

var _ = y / (1e-50 + 1e-50)
var _ = y / (1e-1000 + 1e-50i)
var _ = y / (1e-50 + 1e-1000i)
var _ = y / (1e-1000 + 1e-1000i) // GC_ERROR "complex division by zero"