stage2: remove anytype fields from the language

closes #10705

5 files changed, 6 insertions, 23 deletions

diff --git a/lib/std/crypto/benchmark.zig b/lib/std/crypto/benchmark.zig
index 9fd3c42544..50a031af84 100644
--- a/lib/std/crypto/benchmark.zig
+++ b/lib/std/crypto/benchmark.zig
@@ -297,8 +297,8 @@ pub fn benchmarkAes8(comptime Aes: anytype, comptime count: comptime_int) !u64 {
 }
 
 const CryptoPwhash = struct {
-    hashFn: anytype,
-    params: anytype,
+    hashFn: @compileError("anytype fields are removed from the language"),
+    params: @compileError("anytype fields are removed from the language"),
     name: []const u8,
 };
 const bcrypt_params = crypto.pwhash.bcrypt.Params{ .rounds_log = 12 };
diff --git a/lib/std/json.zig b/lib/std/json.zig
index 4009bf9c7f..ec3544364f 100644
--- a/lib/std/json.zig
+++ b/lib/std/json.zig
@@ -1791,8 +1791,9 @@ fn parseInternal(
             }
             inline for (structInfo.fields) |field, i| {
                 if (!fields_seen[i]) {
-                    if (field.default_value) |default| {
+                    if (field.default_value) |default_ptr| {
                         if (!field.is_comptime) {
+                            const default = @ptrCast(*const field.field_type, default_ptr).*;
                             @field(r, field.name) = default;
                         }
                     } else {
diff --git a/lib/std/zig/Ast.zig b/lib/std/zig/Ast.zig
index f7a18d2c04..17da4f5315 100644
--- a/lib/std/zig/Ast.zig
+++ b/lib/std/zig/Ast.zig
@@ -366,7 +366,6 @@ pub fn firstToken(tree: Ast, node: Node.Index) TokenIndex {
         .builtin_call,
         .builtin_call_comma,
         .error_set_decl,
-        .@"anytype",
         .@"comptime",
         .@"nosuspend",
         .asm_simple,
@@ -729,7 +728,6 @@ pub fn lastToken(tree: Ast, node: Node.Index) TokenIndex {
         .error_value,
         => return datas[n].rhs + end_offset,
 
-        .@"anytype",
         .anyframe_literal,
         .char_literal,
         .integer_literal,
@@ -2935,9 +2933,6 @@ pub const Node = struct {
         /// main_token is the field name identifier.
         /// lastToken() does not include the possible trailing comma.
         container_field,
-        /// `anytype`. both lhs and rhs unused.
-        /// Used by `ContainerField`.
-        @"anytype",
         /// `comptime lhs`. rhs unused.
         @"comptime",
         /// `nosuspend lhs`. rhs unused.
diff --git a/lib/std/zig/parse.zig b/lib/std/zig/parse.zig
index 28219fa085..a70d0309e3 100644
--- a/lib/std/zig/parse.zig
+++ b/lib/std/zig/parse.zig
@@ -786,19 +786,8 @@ const Parser = struct {
         var align_expr: Node.Index = 0;
         var type_expr: Node.Index = 0;
         if (p.eatToken(.colon)) |_| {
-            if (p.eatToken(.keyword_anytype)) |anytype_tok| {
-                type_expr = try p.addNode(.{
-                    .tag = .@"anytype",
-                    .main_token = anytype_tok,
-                    .data = .{
-                        .lhs = undefined,
-                        .rhs = undefined,
-                    },
-                });
-            } else {
-                type_expr = try p.expectTypeExpr();
-                align_expr = try p.parseByteAlign();
-            }
+            type_expr = try p.expectTypeExpr();
+            align_expr = try p.parseByteAlign();
         }
 
         const value_expr: Node.Index = if (p.eatToken(.equal) == null) 0 else try p.expectExpr();
diff --git a/lib/std/zig/render.zig b/lib/std/zig/render.zig
index de33f380f8..f17ee1e097 100644
--- a/lib/std/zig/render.zig
+++ b/lib/std/zig/render.zig
@@ -229,8 +229,6 @@ fn renderExpression(gpa: Allocator, ais: *Ais, tree: Ast, node: Ast.Node.Index,
             return renderToken(ais, tree, main_tokens[node] + 2, space);
         },
 
-        .@"anytype" => return renderToken(ais, tree, main_tokens[node], space),
-
         .block_two,
         .block_two_semicolon,
         => {