Merge branch 'master' into ipv6_loopback

.github/workflows/smoke.yml

@@ -47,7 +47,6 @@ jobs:
           - arm-linux-gnueabihf
           - i386-linux-gnu
           - i386-linux-musl
-          - wasm32-unknown-wasi
           - x86_64-dragonfly
           - x86_64-freebsd
           - x86_64-netbsd

.github/workflows/wasm32.yml

@@ -0,0 +1,45 @@
+name: WebAssembly CI
+
+on: [push, pull_request]
+
+env:
+  SPEC_SPLIT_DOTS: 160
+
+jobs:
+  wasm32-test:
+    runs-on: ubuntu-latest
+    container: crystallang/crystal:1.6.1-build
+    steps:
+      - name: Download Crystal source
+        uses: actions/checkout@v3
+
+      - name: Install wasmtime
+        uses: mwilliamson/setup-wasmtime-action@v1
+        with:
+          wasmtime-version: "2.0.0"
+
+      - name: Install LLVM 13
+        run: |
+          apt-get update
+          apt-get install -y curl lsb-release wget software-properties-common gnupg
+          curl -O https://apt.llvm.org/llvm.sh
+          chmod +x llvm.sh
+          ./llvm.sh 13
+          ln -s $(which wasm-ld-13) /usr/bin/wasm-ld
+
+      - name: Download wasm32 libs
+        run: |
+          mkdir wasm32-wasi-libs
+          curl -LO https://github.com/lbguilherme/wasm-libs/releases/download/0.0.2/wasm32-wasi-libs.tar.gz
+          echo "114dd08b776c92e15b4ec83178fa486dc436e24b7f662c3241a8cdf2506fe426  wasm32-wasi-libs.tar.gz" | sha256sum -c -
+          tar -f wasm32-wasi-libs.tar.gz -C wasm32-wasi-libs -xz
+          rm wasm32-wasi-libs.tar.gz
+
+      - name: Build spec/wasm32_std_spec.cr
+        run: bin/crystal build spec/wasm32_std_spec.cr -o wasm32_std_spec.wasm --target wasm32-wasi
+        env:
+          CRYSTAL_LIBRARY_PATH: ${{ github.workspace }}/wasm32-wasi-libs
+
+      - name: Run wasm32_std_spec.wasm
+        run: |
+          wasmtime run wasm32_std_spec.wasm

scripts/generate_grapheme_break_specs.cr

@@ -22,7 +22,7 @@ def string_or_char(string)
 end
 
 File.open(path, "w") do |file|
-  file.puts <<-CR
+  file.puts <<-CRYSTAL
     # This file was automatically generated by running:
     #
     #   scripts/generate_grapheme_break_spec.cr
@@ -33,7 +33,7 @@ File.open(path, "w") do |file|
     require "./spec_helper"
 
     describe "String#each_grapheme" do
-    CR
+    CRYSTAL
   HTTP::Client.get(url).body.each_line do |line|
     next if line.starts_with?('#')
 

scripts/generate_ssl_server_defaults.cr

@@ -13,12 +13,12 @@ DEFAULTS_FILE = "src/openssl/ssl/defaults.cr"
 json = JSON.parse(HTTP::Client.get(url).body)
 
 File.open(DEFAULTS_FILE, "w") do |file|
-  file.print <<-CR
+  file.print <<-CRYSTAL
   # THIS FILE WAS AUTOMATICALLY GENERATED BY script/ssl_server_defaults.cr
   # on #{Time.utc}.
 
   abstract class OpenSSL::SSL::Context
-  CR
+  CRYSTAL
 
   configuration = json["configurations"].as_h.each do |level, configuration|
     clients = configuration["oldest_clients"].as_a
@@ -27,7 +27,7 @@ File.open(DEFAULTS_FILE, "w") do |file|
     disabled_ciphers = %w(!RC4 !aNULL !eNULL !LOW !3DES !MD5 !EXP !PSK !SRP !DSS)
     all_ciphers = ciphersuites + ciphers + disabled_ciphers
 
-    file.puts <<-CR
+    file.puts <<-CRYSTAL
 
       # The list of secure ciphers on **#{level}** compatibility level as per Mozilla
       # recommendations.
@@ -52,7 +52,7 @@ File.open(DEFAULTS_FILE, "w") do |file|
       #
       # See https://wiki.mozilla.org/Security/Server_Side_TLS for details.
       CIPHER_SUITES_#{level.upcase} = "#{ciphersuites.join(":")}"
-    CR
+    CRYSTAL
   end
   file.puts "end"
 end

spec/compiler/codegen/cast_spec.cr

@@ -425,14 +425,14 @@ describe "Code gen: cast" do
   end
 
   it "cast virtual metaclass type to nilable virtual instance type (#12628)" do
-    run(<<-CR).to_b.should be_true
+    run(<<-CRYSTAL).to_b.should be_true
       abstract struct Base
       end
 
       struct Impl < Base
       end
 
       Base.as(Base | Base.class).as?(Base | Impl).nil?
-      CR
+      CRYSTAL
   end
 end

spec/compiler/codegen/is_a_spec.cr

@@ -924,14 +924,14 @@ describe "Codegen: is_a?" do
   end
 
   it "virtual metaclass type is not virtual instance type (#12628)" do
-    run(<<-CR).to_b.should be_false
+    run(<<-CRYSTAL).to_b.should be_false
       abstract struct Base
       end
 
       struct Impl < Base
       end
 
       Base.as(Base | Base.class).is_a?(Base | Impl)
-      CR
+      CRYSTAL
   end
 end