debug: catch exceptions by constref in CHECK_THROWS

2018-05-03 17:32:03 +10:00 · 2018-05-03 17:32:03 +10:00 · 9f1f3633e2
commit 9f1f3633e2
parent 2a6ad38e9c
1 changed files with 1 additions and 1 deletions
--- a/debug.hpp
+++ b/debug.hpp
@ -341,7 +341,7 @@
                                                            \
        try                                                 \
            { C; }                                          \
-        catch (E)                                           \
+        catch (E const&)                                    \
            { caught = true; }                              \
                                                            \
        if (!caught)                                        \