Fix #12419: false positive: misra-c2012-9.2 (#5964)

Author: swasti16

addons/misra_9.py

@@ -372,8 +372,11 @@ def unwindAndContinue(self):
         while self.token:
             if self.token.astParent.astOperand1 == self.token and self.token.astParent.astOperand2:
                 if self.ed:
-                    self.ed.markAsCurrent()
-                    self.ed = self.ed.getNextValueElement(self.root)
+                    if self.token.astParent.astOperand2.str == "{" and self.ed.isDesignated:
+                        self.popFromStackIfExitElement()
+                    else:
+                        self.ed.markAsCurrent()
+                        self.ed = self.ed.getNextValueElement(self.root)
 
                 self.token = self.token.astParent.astOperand2
                 break

addons/test/misra/misra-test.c

@@ -501,6 +501,7 @@ static void misra_9_array_initializers_with_designators(void) {
     char    c[2][2]     = { [0] = {1, 2, 3} };
     char    d[1][2]     = { [0] = 1 };                                      // 9.2
     char    e[2][2]     = { { 1, 2 }, [1][0] = {3, 4} };                    // 9.2
+    int     e1[2][2]    = { [ 0 ][ 1 ] = 0, { 5, 6 } };                     // no warning #12419
     char    f[2]        = { [0] = 1, 2 };
     char    g[2]        = { [1] = 2, [0] = 1 };
     char    h[2][2]     = { { 1, 2 }, [1] = { 3 } };                        // 9.3