eval.cc: add message to static_assert, message can be omitted w/c++17

2018-05-26 14:04:41 -05:00 · 2018-05-26 14:04:41 -05:00 · 93ae90de0f
parent 14c464b6c8
commit 93ae90de0f
1 changed files with 1 additions and 1 deletions
--- a/src/libexpr/eval.cc
+++ b/src/libexpr/eval.cc
@ -307,7 +307,7 @@ EvalState::EvalState(const Strings & _searchPath, ref<Store> store)

    assert(gcInitialised);

-    static_assert(sizeof(Env) == 16);
+    static_assert(sizeof(Env) == 16, "environment must be 16 bytes");

    /* Initialise the Nix expression search path. */
    if (!settings.pureEval) {