File: issue21979.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 (46 lines) | stat: -rw-r--r-- 2,312 bytes parent folder | download | duplicates (3)
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
41
42
43
44
45
46
// 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.

package p

func f() {
	_ = bool("")      // ERROR "cannot convert .. \(type untyped string\) to type bool|invalid type conversion"
	_ = bool(1)       // ERROR "cannot convert 1 \(type untyped int\) to type bool|invalid type conversion"
	_ = bool(1.0)     // ERROR "cannot convert 1 \(type untyped float\) to type bool|invalid type conversion"
	_ = bool(-4 + 2i) // ERROR "cannot convert -4 \+ 2i \(type untyped complex\) to type bool|invalid type conversion"

	_ = string(true) // ERROR "cannot convert true \(type untyped bool\) to type string|invalid type conversion"
	_ = string(-1)
	_ = string(1.0)     // ERROR "cannot convert 1 \(type untyped float\) to type string|invalid type conversion"
	_ = string(-4 + 2i) // ERROR "cannot convert -4 \+ 2i \(type untyped complex\) to type string|invalid type conversion"

	_ = int("")   // ERROR "cannot convert .. \(type untyped string\) to type int|invalid type conversion"
	_ = int(true) // ERROR "cannot convert true \(type untyped bool\) to type int|invalid type conversion"
	_ = int(-1)
	_ = int(1)
	_ = int(1.0)
	_ = int(-4 + 2i) // ERROR "truncated to integer"

	_ = uint("")   // ERROR "cannot convert .. \(type untyped string\) to type uint|invalid type conversion"
	_ = uint(true) // ERROR "cannot convert true \(type untyped bool\) to type uint|invalid type conversion"
	_ = uint(-1)   // ERROR "constant -1 overflows uint|integer constant overflow"
	_ = uint(1)
	_ = uint(1.0)
	_ = uint(-4 + 2i) // ERROR "constant -4 overflows uint" "truncated to integer"

	_ = float64("")   // ERROR "cannot convert .. \(type untyped string\) to type float64|invalid type conversion"
	_ = float64(true) // ERROR "cannot convert true \(type untyped bool\) to type float64|invalid type conversion"
	_ = float64(-1)
	_ = float64(1)
	_ = float64(1.0)
	_ = float64(-4 + 2i) // ERROR "truncated to"

	_ = complex128("")   // ERROR "cannot convert .. \(type untyped string\) to type complex128|invalid type conversion"
	_ = complex128(true) // ERROR "cannot convert true \(type untyped bool\) to type complex128|invalid type conversion"
	_ = complex128(-1)
	_ = complex128(1)
	_ = complex128(1.0)
}