Add test for #10607 (#3576)

* Add test for #10607

* Format

Author: chrchr-github

test/testother.cpp

@@ -165,6 +165,7 @@ class TestOther : public TestFixture {
         TEST_CASE(checkSuspiciousSemicolon1);
         TEST_CASE(checkSuspiciousSemicolon2);
         TEST_CASE(checkSuspiciousSemicolon3);
+        TEST_CASE(checkSuspiciousComparison);
 
         TEST_CASE(checkInvalidFree);
 
@@ -6698,6 +6699,19 @@ class TestOther : public TestFixture {
         ASSERT_EQUALS("", errout.str());
     }
 
+    void checkSuspiciousComparison() {
+        checkP("void f(int a, int b) {\n"
+               "  a > b;\n"
+               "}");
+        ASSERT_EQUALS("[test.cpp:2]: (warning, inconclusive) Found suspicious operator '>'\n", errout.str());
+
+        checkP("void f() {\n" // #10607
+               "  for (auto p : m)\n"
+               "    std::vector<std::pair<std::string, std::string>> k;\n"
+               "}");
+        ASSERT_EQUALS("", errout.str());
+    }
+
     void checkInvalidFree() {
         check("void foo(char *p) {\n"
               "  char *a; a = malloc(1024);\n"