lean2/tests/lua/threads/extra.lua
Leonardo de Moura 3f0279b88c refactor(frontends/lua): replace lean.lua.h with util.lua
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-26 19:49:26 -08:00

11 lines
247 B
Lua

-- Execute f, and make sure is throws an error
function check_error(f)
ok, msg = pcall(function ()
f()
end)
if ok then
error("unexpected success...")
else
print("caught expected error: ", msg)
end
end