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testcase for g++/14837

From-SVN: r17882

gcc/testsuite/g++.old-deja/g++.benjamin/typedef01.C

@@ -0,0 +1,51 @@
+// Build don't link:
+//980205 bkoz
+
+//7.1.3 the typedef specifier
+
+
+//p1
+typedef int MILES, *KLICKSP;
+MILES distance;
+extern KLICKSP metricp;
+
+//p2--can redefine to same type
+typedef struct s { /* ... */ } s;
+typedef int I;
+typedef int I;
+typedef I I;
+
+//p3--cannot redefine to a different type in a given scope
+class complex2 { /* ... */ };// ERROR - .*
+typedef int complex2;// ERROR - .*
+typedef int complex3;// ERROR - .*
+class complex3 { /* ... */ };// ERROR - .*
+
+
+//p4
+/*
+4 A typedef-name that names a class is a class-name (_class.name_).   If
+  a  typedef-name is used 
+  1) following the class-key in an elaborated-type-specifier 
+  2) or in the class-head of a class declaration 
+  3) or is used as the identifier in the declarator for a
+  constructor or destructor  declaration 
+  the program is ill-formed.  [Example:
+*/
+struct S {
+  S();
+  ~S();
+};
+
+typedef struct S T;
+
+S a = T();                      // OK 
+struct T * p;                   // error
+
+//case01
+typedef bool short;// ERROR - .*
+
+
+
+
+