id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
3063	MetaModelica string match issues	Adrian Pop	Martin Sjölund	"The match below will fail when ident is ""IncludeDirectory"", it will not return ""bad"".
{{{#!mo
ident := ""IncludeDirectory"";
x := match ident
  case ""choices""              then """";
  case ""Documentation""        then """";
  case ""Dialog""               then """";
  case ""Diagram""              then """";
  case ""Icon""                 then """";
  case ""Line""                 then """";
  case ""Placement""            then """";
  case ""preferredView""        then """";
  case ""conversion""           then """";
  case ""defaultComponentName"" then """";
  case ""revisionId""           then """";
  case ""uses""                 then """";
  else then ""bad"";
end match;
}}}

This happens because the match is transformed to switch on the hash of the string and after the case is selected a comparison is made and if the comparison fails it jumps directly to the end of the switch. It should jump to the default case of the switch if the string comparison fails."	defect	new	high	Future	MetaModelica	trunk