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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US">Presumably SML allows type inference to figure out the width in the same way that numeric operations get overload-resolved:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US">(* Poly/ML *)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US">> Word8.+(0w3, 0w4);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US">val it = 0wx7: Word8.word<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US">> Word64.+(0w3, 0w4);<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US">val it = 0wx7: Word64.word<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US">Michael<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-family:Calibri;color:black">From: </span>
</b><span style="font-family:Calibri;color:black">Ramana Kumar <Ramana.Kumar@cl.cam.ac.uk><br>
<b>Date: </b>Monday, 28 November 2016 at 11:46<br>
<b>To: </b>"Norrish, Michael (Data61, Canberra City)" <Michael.Norrish@data61.csiro.au><br>
<b>Cc: </b>"developers@cakeml.org" <developers@cakeml.org><br>
<b>Subject: </b>Re: [CakeML-Dev] targeting word literal constructors in AST<o:p></o:p></span></p>
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<p class="MsoNormal">SML does not distinguish syntactically. I guess we might have to invent some syntax...?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On 28 November 2016 at 11:03, <<a href="mailto:Michael.Norrish@data61.csiro.au" target="_blank">Michael.Norrish@data61.csiro.au</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">There are both Word8 and Word64 constructors for word literals in the AST type. How are the parser or lexer meant to figure out which any piece of syntax corresponds to?<br>
<br>
Michael<br>
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<p class="MsoNormal"><o:p> </o:p></p>
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