[hackers] [scc] Add auto refence in test002 || Roberto E. Vargas Caballero

[git]

commit b9158535e95666900dd3f78ebb53eb7a0dba964f
Author:     Roberto E. Vargas Caballero <k...@shike2.com>
AuthorDate: Tue Sep 1 18:43:13 2015 +0200
Commit:     Roberto E. Vargas Caballero <k...@shike2.com>
CommitDate: Tue Sep 1 18:43:13 2015 +0200

    Add auto refence in test002
    
    This is another form of incomplete types that must be checked.

diff --git a/cc1/tests/test002.c b/cc1/tests/test002.c
index b8c068a..7c2e7f2 100644
--- a/cc1/tests/test002.c
+++ b/cc1/tests/test002.c
@@ -4,29 +4,46 @@ description: Test forward references before definition of 
types
 output:
 G4     P       x
 F1
-G6     F1      main
+G7     F1      main
 {
 -
 S2     S
 (
 M5     I       i
+M6     P       next
 )
 A2     S2      y
+A3     P       p
+A4     N       n
        A2      M5      .I      #I0     :I
        G4      @S2     A2      :S2
+       A4      #N0     :N      A3      A2      'P      :P      ,P
+       j       L7
+       d
+L5
+       A4      #N1     :+N     A3      A3      @S2     M6      .P      :P      
,P
+L7
+       j       L5      A3      #P0     !I
+       b
+L6
 }
 */
 
 struct S *x;
 struct S {
        int i;
+       struct S *next;
 };
 
-void
+int
 main(void)
 {
-       struct S y;
+       struct S y, *p;
+       unsigned n;
 
        y.i = 0;
        *x = y;
+
+       for (n = 0, p = &y; p; ++n, p = p->next)
+               /* nothing */;
 }