Fixed #8822 (false positive: MISRA rule 13.4)

addons/misra.py

@@ -1261,7 +1261,7 @@ class MisraChecker:
                 continue
             if token.astOperand1.str == '[' and token.astOperand1.previous.str in {'{', ','}:
                 continue
-            if not (token.astParent.str in [',', ';']):
+            if not (token.astParent.str in [',', ';', '{']):
                 self.reportError(token, 13, 4)
 
 

addons/test/misra-test.c

@@ -267,6 +267,18 @@ void misra_13_3() {
   x = y++; // 13.3
 }
 
+#define STRING_DEF_13_4    "This is a string"
+
+typedef struct
+{
+    char string[sizeof(STRING_DEF_13_4)];
+} s13_4_t;
+
+static s13_4_t s13_4 =
+{
+    .string = STRING_DEF_13_4 // no-warning
+};
+
 void misra_13_4() {
   if (x != (y = z)) {} // 13.4
   else {}