Actions allowed within let expressions

[pubudu91]

The following compiles and runs fine:

public function main() {
    int lx = let int i = f1->getInt() in i * 2;
}

The above should result in a compile error. The issue in the above is in how let expressions are modeled.

[hasithaa]

This is fixed with the new Parser. But Parser can't correctly identify this error. Get the following output.

error: .::test.bal:2:28: missing in keyword
error: .::test.bal:2:28: missing identifier
error: .::test.bal:2:39: missing semicolon token
error: .::test.bal:2:42: invalid token 'in'
error: .::test.bal:2:42: invalid expression statement