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Operator 'new' declaration error. Undefined behavior and Crash. #92

Description

@dasannikov

I made a mistake and write in TS code file:

class A {}
export let a = new A

Transpiler always crashed with log:

E:\Defold\DasGame>tstl tests.ts
C:\Users\dasannikov\AppData\Roaming\npm\node_modules\typescript-to-lua\dist\Compiler.js:57
                    throw exception;
                    ^

TypeError: Cannot read property 'forEach' of undefined
    at LuaTranspiler.transpileArguments (C:\Users\dasannikov\AppData\Roaming\npm\node_modules\typescript-to-lua\dist\Transpiler.js:899:16)
    at LuaTranspiler.transpileNewExpression (C:\Users\dasannikov\AppData\Roaming\npm\node_modules\typescript-to-lua\dist\Transpiler.js:756:27)
    at LuaTranspiler.transpileExpression (C:\Users\dasannikov\AppData\Roaming\npm\node_modules\typescript-to-lua\dist\Transpiler.js:535:29)
    at LuaTranspiler.transpileVariableDeclaration (C:\Users\dasannikov\AppData\Roaming\npm\node_modules\typescript-to-lua\dist\Transpiler.js:1006:34)
    at C:\Users\dasannikov\AppData\Roaming\npm\node_modules\typescript-to-lua\dist\Transpiler.js:996:29
    at Array.forEach (<anonymous>)
    at LuaTranspiler.transpileVariableStatement (C:\Users\dasannikov\AppData\Roaming\npm\node_modules\typescript-to-lua\dist\Transpiler.js:995:43)
    at LuaTranspiler.transpileNode (C:\Users\dasannikov\AppData\Roaming\npm\node_modules\typescript-to-lua\dist\Transpiler.js:157:26)
    at C:\Users\dasannikov\AppData\Roaming\npm\node_modules\typescript-to-lua\dist\Transpiler.js:129:33
    at visitNodes (C:\Users\dasannikov\AppData\Roaming\npm\node_modules\typescript\lib\typescript.js:13999:30)

It have taken huge amount of time to find my mistake in TS code.
(No Transpiler notifications and Transpiler crash)

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