[CPP-418] Mention that GNU vector initializers are syntactically

zlaski-semmle · geoffw0 · commit 5cc92b75025b · 2019-11-12T17:35:50.000Z
similar to array initializers.
diff --git a/cpp/ql/src/semmle/code/cpp/exprs/Literal.qll b/cpp/ql/src/semmle/code/cpp/exprs/Literal.qll
@@ -310,6 +310,9 @@ class ArrayAggregateLiteral extends ArrayOrVectorAggregateLiteral {
 
 /**
  * A C/C++ aggregate literal that initializes a GNU vector type.
+ *
+ * Braced initializer lists are used, similarly to what is done
+ * for arrays.
  * ```
  * typedef int v4si __attribute__ (( vector_size(4*sizeof(int)) ));
  * v4si v = (v4si){ 1, 2, 3, 4 };
