Upgrade to Zig 0.15.1

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Setup Zig
         uses: mlugg/setup-zig@v1
         with:
-          version: 0.14.0
+          version: 0.15.0
 
       - name: Setup Python
         uses: actions/setup-python@v4

bench/samples/json.zig

@@ -108,7 +108,7 @@ fn generate(n: usize, allocator: std.mem.Allocator) AllTables {
     var rng = prng.random();
 
     // generate some json text
-    var json = std.ArrayList(u8).init(allocator);
+    var json = std.array_list.Managed(u8).init(allocator);
     {
         const products = allocator.alloc(AllTables.Product, n) catch @panic("OOM");
         for (products) |*entry| {

build.zig

@@ -53,7 +53,7 @@ pub fn build(b: *Build) void {
     options.addOption(bool, "enable_debug_trap", enable_debug_trap);
     options.addOption(StackVmKind, "vm_kind", vm_kind);
 
-    const stable_array = b.dependency("stable_array", .{
+    const stable_array = b.dependency("zig-stable-array", .{
         .target = target,
         .optimize = optimize,
     });
@@ -103,11 +103,14 @@ pub fn build(b: *Build) void {
         .options = options,
     });
 
-    const lib_bytebox: *Compile = b.addStaticLibrary(.{
+    const lib_bytebox: *Compile = b.addLibrary(.{
         .name = "bytebox",
-        .root_source_file = b.path("src/cffi.zig"),
-        .target = target,
-        .optimize = optimize,
+        .linkage = .static,
+        .root_module = b.createModule(.{
+            .root_source_file = b.path("src/cffi.zig"),
+            .target = target,
+            .optimize = optimize,
+        }),
     });
     lib_bytebox.root_module.addImport(stable_array_import.name, stable_array_import.module);
     lib_bytebox.root_module.addOptions("config", options);
@@ -116,9 +119,11 @@ pub fn build(b: *Build) void {
 
     // Unit tests
     const unit_tests: *Compile = b.addTest(.{
-        .root_source_file = b.path("src/tests.zig"),
-        .target = target,
-        .optimize = optimize,
+        .root_module = b.createModule(.{
+            .root_source_file = b.path("src/tests.zig"),
+            .target = target,
+            .optimize = optimize,
+        }),
     });
     unit_tests.root_module.addImport(stable_array_import.name, stable_array_import.module);
     unit_tests.root_module.addOptions("config", options);
@@ -161,11 +166,10 @@ pub fn build(b: *Build) void {
 
     // Cffi test
     const cffi_test_step = b.step("test-cffi", "Run cffi test");
-    const cffi_build = b.addExecutable(.{
-        .name = "test-cffi",
+    const cffi_build = b.addExecutable(.{ .name = "test-cffi", .root_module = b.createModule(.{
         .target = target,
         .optimize = optimize,
-    });
+    }) });
     cffi_build.addCSourceFile(.{
         .file = b.path("test/cffi/main.c"),
     });
@@ -188,12 +192,14 @@ pub fn build(b: *Build) void {
     all_tests_step.dependOn(cffi_test_step);
 }
 
-fn buildExeWithRunStep(b: *Build, target: Build.ResolvedTarget, optimize: std.builtin.Mode, imports: []const Import, opts: ExeOpts) *Build.Step {
+fn buildExeWithRunStep(b: *Build, target: Build.ResolvedTarget, optimize: std.builtin.OptimizeMode, imports: []const Import, opts: ExeOpts) *Build.Step {
     const exe: *Compile = b.addExecutable(.{
         .name = opts.exe_name,
-        .root_source_file = b.path(opts.root_src),
-        .target = target,
-        .optimize = optimize,
+        .root_module = b.createModule(.{
+            .root_source_file = b.path(opts.root_src),
+            .target = target,
+            .optimize = optimize,
+        }),
     });
 
     for (imports) |import| {
@@ -251,9 +257,11 @@ fn buildWasmExe(b: *Build, filepath: []const u8, comptime arch: WasmArch) WasmBu
 
     var exe = b.addExecutable(.{
         .name = filename_no_extension,
-        .root_source_file = b.path(filepath),
-        .target = b.resolveTargetQuery(target_query),
-        .optimize = .ReleaseSmall,
+        .root_module = b.createModule(.{
+            .root_source_file = b.path(filepath),
+            .target = b.resolveTargetQuery(target_query),
+            .optimize = .ReleaseSmall,
+        }),
     });
     exe.rdynamic = true;
     exe.entry = .disabled;

build.zig.zon

@@ -3,9 +3,9 @@
     .version = "0.0.1",
     .fingerprint = 0x5a2a0eadb1367749,
     .dependencies = .{
-        .stable_array = .{
-            .url = "https://github.com/rdunnington/zig-stable-array/archive/f8940119afd6864702f543befa76d558a1a23ec5.tar.gz",
-            .hash = "stable_array-0.1.0-3ihgvUVbAADlJAqXJOXZ2xEIHUY5-32i8d6fk7hraKju",
+        .@"zig-stable-array" = .{
+            .url = "git+https://github.com/rdunnington/zig-stable-array#9e4f089bd3abf127eafd307ecf9796455871becc",
+            .hash = "stable_array-0.1.0-3ihgvVxbAACET5MoiUn2T5ENunG_da_X3kGbji-f4QTF",
         },
     },
     .minimum_zig_version = "0.13.0",

run/main.zig

@@ -45,7 +45,7 @@ fn getArgSafe(index: usize, args: []const []const u8) ?[]const u8 {
     return if (index < args.len) args[index] else null;
 }
 
-fn parseCmdOpts(args: []const [:0]const u8, env_buffer: *std.ArrayList([]const u8), dir_buffer: *std.ArrayList([]const u8)) CmdOpts {
+fn parseCmdOpts(args: []const [:0]const u8, env_buffer: *std.array_list.Managed([]const u8), dir_buffer: *std.array_list.Managed([]const u8)) CmdOpts {
     var opts = CmdOpts{};
 
     if (args.len < 2) {
@@ -191,11 +191,11 @@ pub fn main() !void {
     const args: []const [:0]u8 = try std.process.argsAlloc(allocator);
     defer std.process.argsFree(allocator, args);
 
-    var env_buffer = std.ArrayList([]const u8).init(allocator);
+    var env_buffer = std.array_list.Managed([]const u8).init(allocator);
     defer env_buffer.deinit();
     try env_buffer.ensureTotalCapacity(4096); // 4096 vars should be enough for most insane script file scenarios.
 
-    var dir_buffer = std.ArrayList([]const u8).init(allocator);
+    var dir_buffer = std.array_list.Managed([]const u8).init(allocator);
     defer dir_buffer.deinit();
     try dir_buffer.ensureTotalCapacity(4096);
 
@@ -247,7 +247,7 @@ pub fn main() !void {
     };
 
     if (opts.print_dump) {
-        var strbuf = std.ArrayList(u8).init(allocator);
+        var strbuf = std.array_list.Managed(u8).init(allocator);
         try strbuf.ensureTotalCapacity(1024 * 16);
         try module_def.dump(strbuf.writer());
         log.info("{s}", .{strbuf.items});
@@ -289,7 +289,7 @@ pub fn main() !void {
 
     const num_params: usize = invoke_args.len;
     if (func_export.params.len != num_params) {
-        var strbuf = std.ArrayList(u8).init(allocator);
+        var strbuf = std.array_list.Managed(u8).init(allocator);
         defer strbuf.deinit();
         try writeSignature(&strbuf, &func_export);
         std.log.err("Specified {} params but expected {}. The signature of '{s}' is:\n{s}", .{
@@ -303,7 +303,7 @@ pub fn main() !void {
 
     std.debug.assert(invoke_args.len == num_params);
 
-    var params = std.ArrayList(bytebox.Val).init(allocator);
+    var params = std.array_list.Managed(bytebox.Val).init(allocator);
     defer params.deinit();
     try params.resize(invoke_args.len);
     for (func_export.params, 0..) |valtype, i| {
@@ -352,7 +352,7 @@ pub fn main() !void {
         }
     }
 
-    var returns = std.ArrayList(bytebox.Val).init(allocator);
+    var returns = std.array_list.Managed(bytebox.Val).init(allocator);
     try returns.resize(func_export.returns.len);
 
     module_instance.invoke(func_handle, params.items.ptr, returns.items.ptr, .{}) catch |e| {
@@ -363,7 +363,7 @@ pub fn main() !void {
     };
 
     {
-        var strbuf = std.ArrayList(u8).init(allocator);
+        var strbuf = std.array_list.Managed(u8).init(allocator);
         defer strbuf.deinit();
         const writer = strbuf.writer();
 
@@ -389,7 +389,7 @@ pub fn main() !void {
     }
 }
 
-fn writeSignature(strbuf: *std.ArrayList(u8), info: *const bytebox.FunctionExport) !void {
+fn writeSignature(strbuf: *std.array_list.Managed(u8), info: *const bytebox.FunctionExport) !void {
     const writer = strbuf.writer();
     if (info.params.len == 0) {
         try std.fmt.format(writer, "  params: none\n", .{});

src/cffi.zig

@@ -44,7 +44,7 @@ const CModuleDefinitionInitOpts = extern struct {
     debug_name: ?[*:0]u8,
 };
 
-const CHostFunction = *const fn (userdata: ?*anyopaque, module: *ModuleInstance, params: [*]const Val, returns: [*]Val) callconv(.C) void;
+const CHostFunction = *const fn (userdata: ?*anyopaque, module: *ModuleInstance, params: [*]const Val, returns: [*]Val) callconv(.c) void;
 
 const CWasmMemoryConfig = extern struct {
     resize: ?core.WasmMemoryResizeFunction,
@@ -258,7 +258,7 @@ const HostFunc = extern struct {
 };
 
 fn trampoline(userdata: ?*anyopaque, module: *core.ModuleInstance, params: [*]const Val, returns: [*]Val) error{}!void {
-    const host: *HostFunc = @alignCast(@ptrCast(userdata));
+    const host: *HostFunc = @ptrCast(@alignCast(userdata));
 
     @call(.auto, host.callback, .{ host.userdata, module, params, returns });
 }
@@ -380,7 +380,7 @@ export fn bb_module_instance_instantiate(module: ?*ModuleInstance, c_opts: CModu
         const packages: []?*const ModuleImportPackage = c_opts.packages.?[0..c_opts.num_packages];
 
         const allocator = cffi_gpa.allocator();
-        var flat_packages = std.ArrayList(ModuleImportPackage).init(allocator);
+        var flat_packages = std.array_list.Managed(ModuleImportPackage).init(allocator);
         defer flat_packages.deinit();
 
         flat_packages.ensureTotalCapacityPrecise(packages.len) catch return CError.OutOfMemory;

src/common.zig

@@ -28,13 +28,21 @@ pub const Logger = struct {
 
     fn defaultLog(level: LogLevel, text: [:0]const u8) void {
         var fd = switch (level) {
-            .Info => std.io.getStdOut(),
-            .Error => std.io.getStdErr(),
+            .Info => std.fs.File.stdout(),
+            .Error => std.fs.File.stderr(),
         };
-        var writer = fd.writer();
-        nosuspend writer.writeAll(text) catch |e| {
+
+        var buffer: [1024]u8 = undefined;
+        var writer = fd.writer(&buffer);
+        const w: *std.io.Writer = &writer.interface;
+
+        nosuspend w.writeAll(text) catch |e| {
             std.debug.print("Failed logging due to error: {}\n", .{e});
         };
+
+        nosuspend w.flush() catch |e| {
+            std.debug.print("Failed flushing log due to error: {}\n", .{e});
+        };
     }
 
     pub fn info(self: Logger, comptime format: []const u8, args: anytype) void {