Fix #14708 FP uninitialized variable reported for array decay to pointer in initializer list (#8531)

Author: chrchr-github

lib/checkuninitvar.cpp

@@ -1262,8 +1262,6 @@ const Token* CheckUninitVar::isVariableUsage(const Token *vartok, const Library&
         const Token *parent = valueExpr->astParent();
         while (Token::simpleMatch(parent, ","))
             parent = parent->astParent();
-        if (Token::simpleMatch(parent, "{"))
-            return valueExpr;
         const int use = isFunctionParUsage(valueExpr, library, pointer, alloc, indirect);
         return (use>0) ? valueExpr : nullptr;
     }

test/testuninitvar.cpp

@@ -7935,6 +7935,12 @@ class TestUninitVar : public TestFixture {
                        "    (*fp[0])();\n"
                        "}");
         ASSERT_EQUALS("", errout_str());
+
+        checkUninitVar("void f() {\n" // #14708
+                       "    int a[1], b[1];\n"
+                       "    int* c[2]{ a, b };\n"
+                       "}");
+        ASSERT_EQUALS("", errout_str());
     }
 
     void isVariableUsageDerefValueflow()