File: tlent_var.nim

package info (click to toggle)
nim 2.2.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,911,644 kB
  • sloc: sh: 24,603; ansic: 1,761; python: 1,492; makefile: 1,013; sql: 298; asm: 141; xml: 13
file content (25 lines) | stat: -rw-r--r-- 385 bytes parent folder | download 
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
 
discard """
  output: ''''''
"""

type
  MyObj = object
    a: int

proc test_lent(x: MyObj): lent int =
  x.a

proc test_var(x: var MyObj): var int =
  x.a

var x = MyObj(a: 5)

doAssert: test_var(x).addr == x.a.addr
doAssert: test_lent(x).addr == x.a.addr

proc varProc(x: var int) =
  x = 100

doAssert: not compiles(test_lent(x) = 1)
doAssert: not compiles(varProc(test_lent(x)))