diff --git a/test/testtokenize.cpp b/test/testtokenize.cpp
index c85138264..36df7f1f5 100644
--- a/test/testtokenize.cpp
+++ b/test/testtokenize.cpp
@@ -59,6 +59,7 @@ private:
         TEST_CASE(tokenize24);  // #4195 (segmentation fault)
         TEST_CASE(tokenize25);  // #4239 (segmentation fault)
         TEST_CASE(tokenize26);  // #4245 (segmentation fault)
+        TEST_CASE(tokenize27);  // #4525 (segmentation fault)
 
         // don't freak out when the syntax is wrong
         TEST_CASE(wrong_syntax1);
@@ -690,6 +691,16 @@ private:
         tokenizeAndStringify("class x { protected : template < int y = } ;");
     }
 
+    // #4525 - segfault
+    void tokenize27() {
+        tokenizeAndStringify("struct except_spec_d_good : except_spec_a, except_spec_b {\n"
+                             "~except_spec_d_good();\n"
+                             "};\n"
+                             "struct S { S(); };\n"
+                             "S::S() __attribute((pure)) = default;"
+                            );
+    }
+
     void wrong_syntax1() {
         {
             const std::string code("TR(kvmpio, PROTO(int rw), ARGS(rw), TP_(aa->rw;))");