build: use go1.23.6

.github/ISSUE_TEMPLATE/BUG-REPORT.md

@@ -13,7 +13,7 @@ Describe your issue in as much detail as possible here
 
 ### Your environment
 
-* Go version (example: go1.23.4)
+* Go version (example: go1.23.6)
 * OS and CPU architecture (example: linux/amd64)
 * Gno commit hash causing the issue (example: f24690e7ebf325bffcfaf9e328c3df8e6b21e50c)
 
@@ -37,4 +37,4 @@ Please paste any logs here that demonstrate the issue, if they exist
 
 ### Proposed solution
 
-If you have an idea of how to fix this issue, please write it down here, so we can begin discussing it
+If you have an idea of how to fix this issue, please write it down here, so we can begin discussing it

.github/workflows/examples.yml

@@ -89,7 +89,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: [ "1.23.x" ]
+        go-version: ["1.23.x"]
         # unittests: TODO: matrix with contracts
     runs-on: ubuntu-latest
     timeout-minutes: 10

.github/workflows/gnofmt_template.yml

@@ -30,4 +30,4 @@ jobs:
 
       - name: Check for unformatted code
         run: |
-          git diff --exit-code || (echo "Some gno files are not formatted, please run 'make fmt'." && exit 1)
+          git diff --exit-code || (echo "Some gno files are not formatted, please run 'make fmt'." && exit 1)

.github/workflows/main_template.yml

@@ -39,4 +39,3 @@ jobs:
       tests-extra-args: ${{ inputs.tests-extra-args }}
     secrets:
       codecov-token: ${{ secrets.codecov-token }}
-

CONTRIBUTING.md

@@ -56,7 +56,7 @@ The gno repository is primarily based on Go (Golang) and Gno.
 
 The primary tech stack for working on the repository:
 
-- Go (version 1.22+)
+- Go (version 1.23+)
 - make (for using Makefile configurations)
 
 It is recommended to work on a Unix environment, as most of the tooling is built around ready-made tools in Unix (WSL2
@@ -514,4 +514,3 @@ automatic label management.
 | info needed      | Issue is lacking information needed for resolving |
 | investigating    | Issue is still being investigated by the team     |
 | question         | Issue starts a discussion or raises a question    |
-

Dockerfile

@@ -1,5 +1,5 @@
 # build gno
-FROM        golang:1.22-alpine AS build-gno
+FROM        golang:1.23-alpine AS build-gno
 RUN         go env -w GOMODCACHE=/root/.cache/go-build
 WORKDIR     /gnoroot
 ENV         GNOROOT="/gnoroot"
@@ -11,7 +11,7 @@ RUN         --mount=type=cache,target=/root/.cache/go-build       go build -o ./
 RUN         --mount=type=cache,target=/root/.cache/go-build       go build -o ./build/gno       ./gnovm/cmd/gno
 
 # build misc binaries
-FROM        golang:1.22-alpine AS build-misc
+FROM        golang:1.23-alpine AS build-misc
 RUN         go env -w GOMODCACHE=/root/.cache/go-build
 WORKDIR     /gnoroot
 ENV         GNOROOT="/gnoroot"

contribs/github-bot/go.mod

@@ -1,8 +1,6 @@
 module github.com/gnolang/gno/contribs/github-bot
 
-go 1.22.0
-
-toolchain go1.23.2
+go 1.23.6
 
 replace github.com/gnolang/gno => ../..
 

contribs/gnodev/go.mod

@@ -1,8 +1,6 @@
 module github.com/gnolang/gno/contribs/gnodev
 
-go 1.22.0
-
-toolchain go1.22.10
+go 1.23.6
 
 replace github.com/gnolang/gno => ../..
 

contribs/gnofaucet/go.mod

@@ -1,8 +1,6 @@
 module github.com/gnolang/gno/contribs/gnofaucet
 
-go 1.22.0
-
-toolchain go1.22.10
+go 1.23.6
 
 require (
 	github.com/gnolang/faucet v0.3.2

contribs/gnogenesis/go.mod

@@ -1,8 +1,6 @@
 module github.com/gnolang/contribs/gnogenesis
 
-go 1.22.0
-
-toolchain go1.22.10
+go 1.23.6
 
 require (
 	github.com/gnolang/gno v0.0.0-00010101000000-000000000000

contribs/gnohealth/go.mod

@@ -1,6 +1,6 @@
 module github.com/gnolang/gno/contribs/gnohealth
 
-go 1.22.4
+go 1.23.6
 
 replace github.com/gnolang/gno => ../..
 

contribs/gnokeykc/go.mod

@@ -1,8 +1,6 @@
 module github.com/gnolang/gno/contribs/gnokeykc
 
-go 1.22.0
-
-toolchain go1.22.10
+go 1.23.6
 
 replace github.com/gnolang/gno => ../..
 

contribs/gnomigrate/go.mod

@@ -1,8 +1,6 @@
 module github.com/gnolang/gnomigrate
 
-go 1.22.0
-
-toolchain go1.22.10
+go 1.23.6
 
 require (
 	github.com/gnolang/gno v0.0.0-00010101000000-000000000000

docs/getting-started/local-setup/installation.md

@@ -13,7 +13,7 @@ to run on your machine.
 ## Prerequisites
 - **Git**
 - **`make` (for running Makefiles)**
-- **Go 1.22+**
+- **Go 1.23+**
 - **Go Environment Setup**:
   - Make sure `$GOPATH` is well-defined, and `$GOPATH/bin` is added to your `$PATH` variable.
   - To do this, you can add the following line to your `.bashrc`, `.zshrc` or other config file:

docs/gno-infrastructure/validators/connect-to-existing-chain.md

@@ -12,7 +12,7 @@ In this tutorial, you will learn how to start a local Gno node and connect to an
 
 - **Git**
 - **`make` (for running Makefiles)**
-- **Go 1.22+**
+- **Go 1.23+**
 - **Go Environment Setup**: Ensure you have Go set up as outlined in
   the [Go official installation documentation](https://go.dev/doc/install) for your environment
 

docs/gno-infrastructure/validators/setting-up-a-new-chain.md

@@ -13,7 +13,7 @@ Additionally, you will see the different options you can use to make your Gno in
 
 - **Git**
 - **`make` (for running Makefiles)**
-- **Go 1.22+**
+- **Go 1.23+**
 - **Go Environment Setup**: Ensure you have Go set up as outlined in
   the [Go official installation documentation](https://go.dev/doc/install) for your environment
 

gnovm/cmd/gno/bug.go

@@ -69,7 +69,7 @@ func newBugCmd(io commands.IO) *commands.Command {
 The new issue body is prefilled for you with the following information:
 
 - Gno version (the output of "gno version")
-- Go version (example: go1.22.4)
+- Go version (example: go1.23.4)
 - OS and CPU architecture (example: linux/amd64)
 - Gno commit hash causing the issue (example: f24690e7ebf325bffcfaf9e328c3df8e6b21e50c)
 

gnovm/pkg/gnolang/internal/txlog/txlog.go

@@ -7,12 +7,14 @@
 // when calling [MapCommitter.Commit].
 package txlog
 
+import "iter"
+
 // Map is a generic interface to a key/value map, like Go's builtin map.
 type Map[K comparable, V any] interface {
 	Get(K) (V, bool)
 	Set(K, V)
 	Delete(K)
-	Iterate() func(yield func(K, V) bool)
+	Iterate() iter.Seq2[K, V]
 }
 
 // MapCommitter is a Map which also implements a Commit() method, which writes
@@ -47,7 +49,7 @@
 }
 
 // Iterate implements [Map].
-func (m GoMap[K, V]) Iterate() func(yield func(K, V) bool) {
+func (m GoMap[K, V]) Iterate() iter.Seq2[K, V] {
 	return func(yield func(K, V) bool) {
 		for k, v := range m {
 			if !yield(k, v) {
@@ -103,21 +105,26 @@
 	b.dirty[k] = deletable[V]{deleted: true}
 }
 
-func (b txLog[K, V]) Iterate() func(yield func(K, V) bool) {
+func (b txLog[K, V]) Iterate() iter.Seq2[K, V] {
 	return func(yield func(K, V) bool) {
 		// go through b.source; skip deleted values, and use updated values
 		// for those which exist in b.dirty.
-		b.source.Iterate()(func(k K, v V) bool {
+		for k, v := range b.source.Iterate() {
 			if dirty, ok := b.dirty[k]; ok {
 				if dirty.deleted {
-					return true
+					continue
+				}
+				if !yield(k, dirty.v) {
+					return
 				}
-				return yield(k, dirty.v)
+				continue
 			}
 
 			// not in dirty
-			return yield(k, v)
-		})
+			if !yield(k, v) {
+				return
+			}
+		}
 
 		// iterate over all "new" values (ie. exist in b.dirty but not b.source).
 		for k, v := range b.dirty {
@@ -129,7 +136,7 @@
 				continue
 			}
 			if !yield(k, v.v) {
-				break
+				return
 			}
 		}
 	}

gnovm/pkg/gnolang/internal/txlog/txlog_test.go

@@ -51,17 +51,17 @@ func ExampleWrap() {
 func Test_txLog(t *testing.T) {
 	t.Parallel()
 
-	type Value = struct{}
+	type Value = struct{ b byte }
 
 	// Full "integration test" of the txLog + mapwrapper.
 	source := GoMap[int, *Value](map[int]*Value{})
 
 	// create 4 empty values (we'll just use the pointers)
 	vs := [...]*Value{
-		{},
-		{},
-		{},
-		{},
+		{0},
+		{1},
+		{2},
+		{3},
 	}
 	source.Set(0, vs[0])
 	source.Set(1, vs[1])
@@ -121,8 +121,8 @@ func Test_txLog(t *testing.T) {
 		assert.Equal(t, saved, txm.source)
 
 		// double-check on the iterators.
-		verifyHashMapValues(t, source, map[int]*Value{1: vs[1], 2: vs[0]})
-		verifyHashMapValues(t, txm, map[int]*Value{2: vs[2], 3: vs[3]})
+		verifyHashMapValues(t, source, map[int]*Value{1: vs[1], 2: vs[2]})
+		verifyHashMapValues(t, txm, map[int]*Value{2: vs[0], 3: vs[3]})
 	}
 
 	{
@@ -146,17 +146,16 @@ func Test_txLog(t *testing.T) {
 	}
 }
 
-func verifyHashMapValues(t *testing.T, m Map[int, *struct{}], expectedReadonly map[int]*struct{}) {
+func verifyHashMapValues(t *testing.T, m Map[int, *struct{ b byte }], expectedReadonly map[int]*struct{ b byte }) {
 	t.Helper()
 
 	expected := maps.Clone(expectedReadonly)
-	m.Iterate()(func(k int, v *struct{}) bool {
+	for k, v := range m.Iterate() {
 		ev, eok := expected[k]
 		_ = assert.True(t, eok, "mapping %d:%v should exist in expected map", k, v) &&
 			assert.Equal(t, ev, v, "values should match")
 		delete(expected, k)
-		return true
-	})
+	}
 	assert.Empty(t, expected, "(some) expected values not found in the Map")
 }
 

gnovm/pkg/gnolang/store.go

@@ -246,14 +246,12 @@
 		ds.iavlStore.Set(iter.Key(), iter.Value())
 	}
 
-	ss.cacheTypes.Iterate()(func(k TypeID, v Type) bool {
+	for k, v := range ss.cacheTypes.Iterate() {
 		ds.cacheTypes.Set(k, v)
-		return true
-	})
-	ss.cacheNodes.Iterate()(func(k Location, v BlockNode) bool {
+	}
+	for k, v := range ss.cacheNodes.Iterate() {
 		ds.cacheNodes.Set(k, v)
-		return true
-	})
+	}
 }
 
 func (ds *defaultStore) GetAllocator() *Allocator {

go.mod

@@ -1,8 +1,8 @@
 module github.com/gnolang/gno
 
-go 1.22.0
+go 1.23
 
-toolchain go1.22.10
+toolchain go1.23.6
 
 require (
 	dario.cat/mergo v1.0.1

misc/autocounterd/go.mod

@@ -1,8 +1,6 @@
 module autocounterd
 
-go 1.22.0
-
-toolchain go1.22.10
+go 1.23.6
 
 require github.com/gnolang/gno v0.0.0-00010101000000-000000000000
 

misc/docs-linter/go.mod

@@ -1,8 +1,6 @@
 module linter
 
-go 1.22.0
-
-toolchain go1.23.2
+go 1.23.6
 
 require (
 	github.com/gnolang/gno v0.0.0-00010101000000-000000000000

misc/loop/go.mod

@@ -1,8 +1,6 @@
 module loop
 
-go 1.22.0
-
-toolchain go1.22.10
+go 1.23.6
 
 require (
 	github.com/docker/docker v25.0.6+incompatible

misc/stdlib_diff/go.mod

@@ -1,7 +1,5 @@
 module github.com/gnolang/gno/misc/stdlib_diff
 
-go 1.22.0
-
-toolchain go1.22.10
+go 1.23.6
 
 require github.com/hexops/gotextdiff v1.0.3