Nim/tests/js/test2.nim at devel · googol-lab/Nim

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discard """

output: '''foo

js 3.14

-21550

-21550'''

"""

# This file tests the JavaScript generator

doAssert getCurrentException() == nil

doAssert getCurrentExceptionMsg() == ""

# #335

proc foo() =

var bar = "foo"

proc baz() =

echo bar

baz()

foo()

# #376

when not defined(JS):

proc foo(val: float): string = "no js " & $val

else:

proc foo(val: float): string = "js " & $val

echo foo(3.14)

# #2495

type C = concept x

proc test(x: C, T: typedesc): T =

cast[T](x)

echo 7.test(int8)

# #4222

const someConst = [ "1"]

proc procThatRefersToConst() # Forward decl

procThatRefersToConst() # Call bar before it is defined

proc procThatRefersToConst() =

var i = 0 # Use a var index, otherwise nim will constfold foo[0]

echo someConst[i] # JS exception here: foo is still not initialized (undefined)

# bug #6753

let x = -1861876800

const y = 86400

echo (x - (y - 1)) div y # Now gives `-21550`

proc foo09() =

let x = -1861876800

const y = 86400

echo (x - (y - 1)) div y # Still gives `-21551`

foo09()

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