v8/test/mjsunit/harmony/module-parsing.js

// Copyright 2011 the V8 project authors. All rights reserved.
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//
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// Flags: --harmony-modules

// Test basic module syntax, with and without ASI.

module A {}

module A1 = A
module A2 = A;
module A3 = A2

module B {
  export x
  export y, z, c, f

  var vx
  var vx, vy;
  var vx = 0, vy
  let lx, ly
  let lz = 1
  const c = 9
  function f() {}

  module C {
    let x
    module D {}
    let y
  }

  let zz = ""

  export var x0
  export var x1, x2 = 6, x3
  export let y0
  export let y1 = 0, y2
  export const z0 = 0
  export const z1 = 2, z2 = 3
  export function f0() {}
  export module M1 {}
  export module M2 = C.D
  export module M3 at "http://where"

  import i0 from I
  import i1, i2, i3 from I
  import i4, i5 from "http://where"
}

module C1 = B.C;
module D1 = B.C.D
module D2 = C1.D
module D3 = D2

module E1 at "http://where"
module E2 at "http://where";
module E3 = E1.F


// Check that ASI does not interfere.

module X
{
let x
}

module Y
=
X

module Z
at
"file://local"

import
x
,
y
from
"file://local"

module Wrap {
export
x
,
y

export
var
v1 = 1

export
let
v2 = 2

export
const
v3 = 3

export
function
f
(
)
{
}

export
module V
{
}
}


// Check that 'module' still works as an identifier.

var module
module = {}
module["a"] = 6
function module() {}
function f(module) { return module }
try {} catch (module) {}

module
v = 20