a7b7aafced
* Add using namespace as to scanner and parser * Change the alias from id() to con() * Add using namespace to AST type inference * Allow using namespace to appear in the top level * Allow using namespace to appear inside functions * Add a compiler test for using namespace * Handle name collisions * Implement mk_error for ambiguous_name * Add failing test for ambiguous names * Limit the scope of the used namespaces * Add test for wrong scope of using namespace * Use a single using declaration * Split long line * Forbid using undefined namespaces * Add a test for using undefined namespaces * Change the type of used_namespaces * Add using namespace parts to scanner and parser * Add using namespace parts to ast type inference * Add tests for using namespace parts * Update CHANGELOG.md * Code cleaning * Update the docs * Update the docs about the same alias for multiple namespaces
37 lines
518 B
Plaintext
37 lines
518 B
Plaintext
include "Option.aes"
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include "Pair.aes"
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include "String.aes"
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include "Triple.aes"
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using Pair
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using Triple hiding [fst, snd]
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namespace Nsp =
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using Option
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function h() =
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let op = Some((2, 3, 4))
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if (is_some(op))
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thd(force(op)) == 4
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else
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false
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contract Cntr =
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using Nsp
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entrypoint init() = ()
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function f() =
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let p = (1, 2)
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if (h())
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fst(p)
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else
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snd(p)
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function g() =
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using String for [concat]
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let s1 = "abc"
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let s2 = "def"
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concat(s1, s2)
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