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Migrate golang.org/x/exp/maps to maps

Recipe IDorg.openrewrite.golang.migration.MigrateXExpMapsToStdlib

Artifactgithub.com/moderneinc/recipes-go

Migrate golang.org/x/exp/maps to the standard library. Clone, Copy, Equal, EqualFunc and DeleteFunc carry over unchanged; Clear(m) becomes the clear(m) builtin; and Keys(m) and Values(m), which return an iter.Seq in the standard library rather than a slice, are wrapped as slices.Collect(maps.Keys(m)). A file using Keys or Values needs Go 1.23, the rest Go 1.21.

Single recipeOpenRewriteModerne Proprietary License

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Usage

Run this recipe

In order to run Go recipes, you will need to use the Moderne CLI. For Go specific configuration instructions, please see our configuring Go guide.

Once the CLI is installed, you can run the recipe via:

Run the recipe

mod run . --recipe MigrateXExpMapsToStdlib

If the recipe is not available locally, then you can install it using:

Installing without a pinned version lets mod config recipes upgrade pull in later versions without editing this command; a pinned version stays where you put it.

Latest version

Install the recipe module

mod config recipes go install github.com/moderneinc/recipes-go

Pinned version

Install the recipe module

mod config recipes go install github.com/moderneinc/recipes-go@v0.12.3