From e08007b28737b5b888aaadbb476745d6d1b4eae4 Mon Sep 17 00:00:00 2001
From: Owen Mansel-Chan <owen-mc@github.com>
Date: Tue, 30 Nov 2021 15:12:02 -0500
Subject: [PATCH] Add missing qldocs for two `isVariadic()` predicates

---
 ql/lib/semmle/go/Decls.qll  | 1 +
 ql/lib/semmle/go/Scopes.qll | 1 +
 2 files changed, 2 insertions(+)

diff --git a/ql/lib/semmle/go/Decls.qll b/ql/lib/semmle/go/Decls.qll
index ad439a4d7dd..3e3d5d1b831 100644
--- a/ql/lib/semmle/go/Decls.qll
+++ b/ql/lib/semmle/go/Decls.qll
@@ -137,6 +137,7 @@ class FuncDef extends @funcdef, StmtParent, ExprParent {
    */
   DataFlow::CallNode getACall() { result.getACallee() = this }
 
+  /** Holds if this function is variadic. */
   predicate isVariadic() { this.getType().isVariadic() }
 
   override string getAPrimaryQlClass() { result = "FuncDef" }
diff --git a/ql/lib/semmle/go/Scopes.qll b/ql/lib/semmle/go/Scopes.qll
index 4553b66ea7c..cb3468150f4 100644
--- a/ql/lib/semmle/go/Scopes.qll
+++ b/ql/lib/semmle/go/Scopes.qll
@@ -377,6 +377,7 @@ class Function extends ValueEntity, @functionobject {
   /** Gets the declaration of this function, if any. */
   FuncDecl getFuncDecl() { none() }
 
+  /** Holds if this function is variadic. */
   predicate isVariadic() {
     this.(BuiltinFunction).getName() = ["append", "make", "print", "println"]
     or