std.mergePatch evaluates object #188
Description
This snippet works differently compared to go-jsonnet/c-jsonnet:
std.mergePatch({ val: error 'should not error' }, {}) + { val+:: {} }➜ jsonnet -e "std.mergePatch({ val: error 'should not error' }, {}) + { val+:: {} }"
{ }
➜ jrsonnet -e "std.mergePatch({ val: error 'should not error' }, {}) + { val+:: {} }"
runtime error: should not error
<cmdline>:1:23-48: error statement
<cmdline>:1:1-55: function <builtin_merge_patch> call