tests/template/tmore_regressions.nim


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discard """
output: '''0

0.0'''
"""

# bug #11494
import macros

macro staticForEach(arr: untyped, body: untyped): untyped =
    result = newNimNode(nnkStmtList)

    arr.expectKind(nnkBracket)
    for n in arr:
        let b = copyNimTree(body)
        result.add quote do:
            block:
                type it {.inject.} = `n`
                `b`

template forEveryMatchingEntity*() =
    staticForEach([int, string, float]):
        var a: it
        echo a

forEveryMatchingEntity()


# bug #11483
proc main =
  template first(body) =
    template second: var int =
      var o: int
      var i  = addr(o)
      i[]

    body

  first:
    second = 5
    second = 6

main()
discard """
  output: '''13
hello humans!
13
'''
  file: "tasyncfile.nim"
  exitcode: 0
"""
import asyncfile, asyncdispatch, os

proc main() {.async.} =
  let fn = getTempDir() / "foobar.txt"
  removeFile(fn)

  # Simple write/read test.
  block:
    var file = openAsync(fn, fmReadWrite)
    await file.write("testing")
    file.setFilePos(0)
    await file.write("foo")
    file.setFileSize(4)
    file.setFilePos(0)
    let data = await file.readAll()
    doAssert data == "foot"
    file.close()

  # Append test
  block:
    var file = openAsync(fn, fmAppend)
    await file.write("\ntest2")
    let errorTest = file.readAll()
    yield errorTest
    doAssert errorTest.failed
    file.close()
    file = openAsync(fn, fmRead)
    let data = await file.readAll()

    doAssert data == "foot\ntest2"
    file.close()

  # Issue #5531
  block:
    removeFile(fn)
    var file = openAsync(fn, fmWrite)
    await file.write("test2")
    file.close()
    file = openAsync(fn, fmWrite)
    await file.write("t3")
    file.close()
    file = openAsync(fn, fmRead)
    let data = await file.readAll()
    doAssert data == "t3"
    file.close()

  # Issue #7347
  block:
    let appDir = getAppDir()
    var file = openAsync(appDir & DirSep & "hello.txt")
    echo file.getFileSize()
    echo await file.readAll()
    echo file.getFilePos()

waitFor main()