Method test_missing_wasm

test/test_other.py:8683–8688

(self, args)

    'O2': (['-O2'],),
  })
  def test_missing_wasm(self, args):
    # Check that in debug builds we show a good error message if there is no wasm support
    create_file('pre.js', 'WebAssembly = undefined;\n')
    self.run_process([EMCC, test_file('hello_world.c'), '--pre-js', 'pre.js'] + args)
    out = self.run_js('a.out.js', assert_returncode=NON_ZERO)
    self.assertContainedIf('no native wasm support detected', out, not args)

  def test_exceptions_c_linker(self):
    # Test that we don't try to create __cxa_find_matching_catch_xx function automatically