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fix: don't warn on Macro.Env.expand_alias/3
not being defined
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closes #73
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1 changed files with 11 additions and 1 deletions
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@ -707,7 +707,7 @@ defmodule Igniter.Code.Common do
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{:__aliases__, _, parts} ->
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{:__aliases__, _, parts} ->
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case current_env(zipper) do
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case current_env(zipper) do
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{:ok, env} ->
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{:ok, env} ->
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case Macro.Env.expand_alias(env, [], parts) do
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case do_expand_alias(env, [], parts) do
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{:alias, value} ->
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{:alias, value} ->
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Zipper.replace(zipper, {:__aliases__, [], Module.split(value)})
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Zipper.replace(zipper, {:__aliases__, [], Module.split(value)})
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@ -727,6 +727,16 @@ defmodule Igniter.Code.Common do
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zipper
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zipper
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end
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end
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if Code.ensure_loaded?(Macro.Env) && function_exported?(Macro.Env, :expand_alias, 3) do
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defp do_expand_alias(env, meta, parts) do
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Macro.Env.expand_alias(env, meta, parts)
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end
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else
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defp do_expand_alias(env, _, _) do
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:error
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end
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end
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@spec expand_aliases(Zipper.t()) :: Zipper.t()
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@spec expand_aliases(Zipper.t()) :: Zipper.t()
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def expand_aliases(zipper) do
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def expand_aliases(zipper) do
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Zipper.traverse(zipper, &expand_alias/1)
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Zipper.traverse(zipper, &expand_alias/1)
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