CodeView (cv.hlp) (Table of Contents; Topic list)
CodeView Error
     No CodeView source information (CV1059)
 
     There is no CodeView symbol listing for the source file or module
     being debugged.
 
     Be sure the file was compiled with the /Zi option or the /Zd
     option. If linking in a separate step, be sure to use the /CO
     option.
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