From edd86c0b0a9eeb7f3d6e73273186e6ecac85dbeb Mon Sep 17 00:00:00 2001
From: chrchr-github <78114321+chrchr-github@users.noreply.github.com>
Date: Fri, 6 Aug 2021 09:41:26 +0200
Subject: [PATCH] Add regression test for ticket #10374 (#3386)

---
 test/testother.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/test/testother.cpp b/test/testother.cpp
index 142c46278..9d84632bf 100644
--- a/test/testother.cpp
+++ b/test/testother.cpp
@@ -246,6 +246,7 @@ private:
         TEST_CASE(shadowVariables);
         TEST_CASE(knownArgument);
         TEST_CASE(knownArgumentHiddenVariableExpression);
+        TEST_CASE(knownArgumentTernaryOperator);
         TEST_CASE(checkComparePointers);
 
         TEST_CASE(unusedVariableValueTemplate); // #8994
@@ -9287,6 +9288,18 @@ private:
                       "[test.cpp:7]: (style) Argument '0*x' to function dostuff is always 0. Constant literal calculation disable/hide variable expression 'x'.\n", errout.str());
     }
 
+    void knownArgumentTernaryOperator() { // #10374
+      check("void f(bool a, bool b) {\n"
+            "    const T* P = nullptr; \n"
+            "    long N = 0; \n"
+            "    const bool c = foo(); \n"
+            "    bar(P, N); \n"
+            "    if (c ? a : b)\n"
+            "      baz(P, N); \n"
+            "}");
+      ASSERT_EQUALS("", errout.str());
+    }
+
     void checkComparePointers() {
         check("int f() {\n"
               "    const int foo[1] = {0};\n"