lean2/tests/lua/env9.lua

local env = bare_environment()
-- Trust level is set to 0 by default. Then, we must type check a
-- definition, before adding it to the environment
assert(not pcall(function() env:add(mk_constant_assumption("A", Prop)) end))
-- The function check produces a "certified declaration".
env:add(check(env, mk_constant_assumption("A", Prop)))
refactor(library/kernel_bindings): rename empty_environment ==> bare_environment in the Lua API Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-05-21 18:24:24 +00:00			`local env = bare_environment()`
feat(library/kernel_bindings): expose environment::add(declaration) method in the Lua API, and add example to demonstrate its usage Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-05-21 18:05:22 +00:00			`-- Trust level is set to 0 by default. Then, we must type check a`
			`-- definition, before adding it to the environment`
refactor(kernel): rename var_decl to constant_assumption Motivation: it matches the notation used to declare it. 2014-10-02 23:54:56 +00:00			`assert(not pcall(function() env:add(mk_constant_assumption("A", Prop)) end))`
feat(library/kernel_bindings): expose environment::add(declaration) method in the Lua API, and add example to demonstrate its usage Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-05-21 18:05:22 +00:00			`-- The function check produces a "certified declaration".`
refactor(kernel): rename var_decl to constant_assumption Motivation: it matches the notation used to declare it. 2014-10-02 23:54:56 +00:00			`env:add(check(env, mk_constant_assumption("A", Prop)))`