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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks! Are you aware of any rule (or code correction in clang) that can automatically add a type (or correct a type) to a variable? Any example and command
line? <o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> James Dennett [mailto:james.dennett@gmail.com]
<br>
<b>Sent:</b> Sunday, December 14, 2014 10:32 PM<br>
<b>To:</b> Rong, Hongbo<br>
<b>Cc:</b> cfe-dev@cs.uiuc.edu<br>
<b>Subject:</b> Re: [cfe-dev] implicit int rule for c89<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Sun, Dec 14, 2014 at 10:21 PM, Rong, Hongbo <<a href="mailto:hongbo.rong@intel.com" target="_blank">hongbo.rong@intel.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">b.c:<o:p></o:p></p>
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int main() {<o:p></o:p></p>
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a = 1;<o:p></o:p></p>
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return a;<o:p></o:p></p>
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}<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">clang.exe -std=c89 b.c<o:p></o:p></p>
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b.c:2:3: error: use of undeclared identifier 'a'<o:p></o:p></p>
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a = 1;<o:p></o:p></p>
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^<o:p></o:p></p>
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b.c:3:10: error: use of undeclared identifier 'a'<o:p></o:p></p>
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return a;<o:p></o:p></p>
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^<o:p></o:p></p>
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2 errors generated.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">For c89, why variable a is not made as an implicit int?<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Because that's not what C89 says. "implicit int" was for functions, not variables.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">-- James<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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