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test(lua): add coercion sort-class tests

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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Leonardo de Moura 2014-05-25 08:29:47 -07:00
parent e28446710e
commit 0d02f933cb
1 changed files with 13 additions and 0 deletions
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tests/lua/coe3.lua Normal file
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local env = environment()
local l = param_univ("l")
env = add_decl(env, mk_var_decl("group", {l}, mk_sort(l+1)))
env = add_decl(env, mk_var_decl("abelian_group", {l}, mk_sort(l+1)))
local group = Const("group", {l})
local ab_group = Const("abelian_group", {l})
env = add_decl(env, mk_var_decl("carrier", {l}, mk_arrow(group, mk_sort(l))))
env = add_coercion(env, "carrier")
env = add_decl(env, mk_var_decl("abg2g", {l}, mk_arrow(ab_group, group)))
env = add_coercion(env, "abg2g")
for_each_coercion_sort(env, function(C, f) print(tostring(C) .. " >-> sort : " .. tostring(f)) end)
print(get_coercion_to_sort(env, Const("abelian_group", {1})))
assert(env:type_check(get_coercion_to_sort(env, Const("abelian_group", {1}))))