From f77d9db8522a0ccd615dd8128d340ce849d69676 Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Thu, 26 Aug 2021 19:37:29 +0200
Subject: [PATCH] Add test case for #10383 (#3421)

---
 test/teststl.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/teststl.cpp b/test/teststl.cpp
index ffbc530b0..52e9d2113 100644
--- a/test/teststl.cpp
+++ b/test/teststl.cpp
@@ -589,6 +589,18 @@ private:
                     "}\n");
         ASSERT_EQUALS("", errout.str());
 
+        checkNormal("bool g();\n"
+                    "void f(int x) {\n"
+                    "    std::vector<int> v;\n"
+                    "    if (g())\n"
+                    "        v.emplace_back(x);\n"
+                    "    const int n = v.size();\n"
+                    "    h(n);\n"
+                    "    for (int i = 0; i < n; ++i)\n"
+                    "        h(v[i]);\n"
+                    "}\n");
+        ASSERT_EQUALS("", errout.str());
+
         checkNormal("void foo(const std::vector<int> &v) {\n"
                     "    if(v.size() >=1 && v[0] == 4 && v[1] == 2){}\n"
                     "}\n");