remove pub syntax for container fields

doc/langref.html.in

@@ -10086,8 +10086,8 @@ ContainerMembers
     <- TestDecl ContainerMembers
      / TopLevelComptime ContainerMembers
      / KEYWORD_pub? TopLevelDecl ContainerMembers
-     / KEYWORD_pub? ContainerField COMMA ContainerMembers
+     / ContainerField COMMA ContainerMembers
-     / KEYWORD_pub? ContainerField
+     / ContainerField
      /
 
 TestDecl <- KEYWORD_test STRINGLITERAL Block

lib/std/child_process.zig

@@ -17,35 +17,35 @@ const TailQueue = std.TailQueue;
 const maxInt = std.math.maxInt;
 
 pub const ChildProcess = struct {
-    pub pid: if (os.windows.is_the_target) void else i32,
+    pid: if (os.windows.is_the_target) void else i32,
-    pub handle: if (os.windows.is_the_target) windows.HANDLE else void,
+    handle: if (os.windows.is_the_target) windows.HANDLE else void,
-    pub thread_handle: if (os.windows.is_the_target) windows.HANDLE else void,
+    thread_handle: if (os.windows.is_the_target) windows.HANDLE else void,
 
-    pub allocator: *mem.Allocator,
+    allocator: *mem.Allocator,
 
-    pub stdin: ?File,
+    stdin: ?File,
-    pub stdout: ?File,
+    stdout: ?File,
-    pub stderr: ?File,
+    stderr: ?File,
 
-    pub term: ?(SpawnError!Term),
+    term: ?(SpawnError!Term),
 
-    pub argv: []const []const u8,
+    argv: []const []const u8,
 
     /// Leave as null to use the current env map using the supplied allocator.
-    pub env_map: ?*const BufMap,
+    env_map: ?*const BufMap,
 
-    pub stdin_behavior: StdIo,
+    stdin_behavior: StdIo,
-    pub stdout_behavior: StdIo,
+    stdout_behavior: StdIo,
-    pub stderr_behavior: StdIo,
+    stderr_behavior: StdIo,
 
     /// Set to change the user id when spawning the child process.
-    pub uid: if (os.windows.is_the_target) void else ?u32,
+    uid: if (os.windows.is_the_target) void else ?u32,
 
     /// Set to change the group id when spawning the child process.
-    pub gid: if (os.windows.is_the_target) void else ?u32,
+    gid: if (os.windows.is_the_target) void else ?u32,
 
     /// Set to change the current working directory when spawning the child process.
-    pub cwd: ?[]const u8,
+    cwd: ?[]const u8,
 
     err_pipe: if (os.windows.is_the_target) void else [2]os.fd_t,
     llnode: if (os.windows.is_the_target) void else TailQueue(*ChildProcess).Node,

lib/std/heap.zig

@@ -338,7 +338,7 @@ pub const HeapAllocator = switch (builtin.os) {
 /// This allocator takes an existing allocator, wraps it, and provides an interface
 /// where you can allocate without freeing, and then free it all together.
 pub const ArenaAllocator = struct {
-    pub allocator: Allocator,
+    allocator: Allocator,
 
     child_allocator: *Allocator,
     buffer_list: std.SinglyLinkedList([]u8),

lib/std/http/headers.zig

@@ -28,9 +28,9 @@ fn never_index_default(name: []const u8) bool {
 
 const HeaderEntry = struct {
     allocator: *Allocator,
-    pub name: []const u8,
+    name: []const u8,
-    pub value: []u8,
+    value: []u8,
-    pub never_index: bool,
+    never_index: bool,
 
     const Self = @This();
 

lib/std/io.zig

@@ -161,7 +161,7 @@ pub fn BufferedInStreamCustom(comptime buffer_size: usize, comptime Error: type)
         const Self = @This();
         const Stream = InStream(Error);
 
-        pub stream: Stream,
+        stream: Stream,
 
         unbuffered_in_stream: *Stream,
 
@@ -273,7 +273,7 @@ pub fn PeekStream(comptime buffer_size: usize, comptime InStreamError: type) typ
         pub const Error = InStreamError;
         pub const Stream = InStream(Error);
 
-        pub stream: Stream,
+        stream: Stream,
         base: *Stream,
 
         // Right now the look-ahead space is statically allocated, but a version with dynamic allocation
@@ -336,7 +336,7 @@ pub const SliceInStream = struct {
     pub const Error = error{};
     pub const Stream = InStream(Error);
 
-    pub stream: Stream,
+    stream: Stream,
 
     pos: usize,
     slice: []const u8,
@@ -514,9 +514,9 @@ pub const SliceOutStream = struct {
     pub const Error = error{OutOfSpace};
     pub const Stream = OutStream(Error);
 
-    pub stream: Stream,
+    stream: Stream,
 
-    pub pos: usize,
+    pos: usize,
     slice: []u8,
 
     pub fn init(slice: []u8) SliceOutStream {
@@ -571,7 +571,7 @@ pub const NullOutStream = struct {
     pub const Error = error{};
     pub const Stream = OutStream(Error);
 
-    pub stream: Stream,
+    stream: Stream,
 
     pub fn init() NullOutStream {
         return NullOutStream{
@@ -595,8 +595,8 @@ pub fn CountingOutStream(comptime OutStreamError: type) type {
         pub const Stream = OutStream(Error);
         pub const Error = OutStreamError;
 
-        pub stream: Stream,
+        stream: Stream,
-        pub bytes_written: u64,
+        bytes_written: u64,
         child_stream: *Stream,
 
         pub fn init(child_stream: *Stream) Self {
@@ -635,7 +635,7 @@ pub fn BufferedOutStreamCustom(comptime buffer_size: usize, comptime OutStreamEr
         pub const Stream = OutStream(Error);
         pub const Error = OutStreamError;
 
-        pub stream: Stream,
+        stream: Stream,
 
         unbuffered_out_stream: *Stream,
 
@@ -1084,7 +1084,7 @@ pub fn Deserializer(comptime endian: builtin.Endian, comptime packing: Packing,
                         // safety. If it is bad, it will be caught anyway.
                         const TagInt = @TagType(TagType);
                         const tag = try self.deserializeInt(TagInt);
-                        
+
                         inline for (info.fields) |field_info| {
                             if (field_info.enum_field.?.value == tag) {
                                 const name = field_info.name;

lib/std/io/seekable_stream.zig

@@ -39,8 +39,8 @@ pub const SliceSeekableInStream = struct {
     pub const Stream = InStream(Error);
     pub const SeekableInStream = SeekableStream(SeekError, GetSeekPosError);
 
-    pub stream: Stream,
+    stream: Stream,
-    pub seekable_stream: SeekableInStream,
+    seekable_stream: SeekableInStream,
 
     pos: usize,
     slice: []const u8,

lib/std/zig/ast.zig

@@ -290,7 +290,7 @@ pub const Error = union(enum) {
     pub const ExpectedSuffixOp = SingleTokenError("Expected pointer dereference, optional unwrap, or field access, found '{}'");
 
     pub const ExpectedParamType = SimpleError("Expected parameter type");
-    pub const ExpectedPubItem = SimpleError("Pub must be followed by fn decl, var decl, or container member");
+    pub const ExpectedPubItem = SimpleError("Expected function or variable declaration after pub");
     pub const UnattachedDocComment = SimpleError("Unattached documentation comment");
     pub const ExtraAlignQualifier = SimpleError("Extra align qualifier");
     pub const ExtraConstQualifier = SimpleError("Extra const qualifier");
@@ -757,7 +757,6 @@ pub const Node = struct {
     pub const ContainerField = struct {
         base: Node,
         doc_comments: ?*DocComment,
-        visib_token: ?TokenIndex,
         name_token: TokenIndex,
         type_expr: ?*Node,
         value_expr: ?*Node,
@@ -780,7 +779,6 @@ pub const Node = struct {
         }
 
         pub fn firstToken(self: *const ContainerField) TokenIndex {
-            if (self.visib_token) |visib_token| return visib_token;
             return self.name_token;
         }
 

lib/std/zig/parse.zig

@@ -138,9 +138,15 @@ fn parseContainerMembers(arena: *Allocator, it: *TokenIterator, tree: *Tree) !No
             continue;
         }
 
+        if (visib_token != null) {
+            try tree.errors.push(AstError{
+                .ExpectedPubItem = AstError.ExpectedPubItem{ .token = it.index },
+            });
+            return error.ParseError;
+        }
+
         if (try parseContainerField(arena, it, tree)) |node| {
             const field = node.cast(Node.ContainerField).?;
-            field.visib_token = visib_token;
             field.doc_comments = doc_comments;
             try list.push(node);
             const comma = eatToken(it, .Comma) orelse break;
@@ -149,13 +155,6 @@ fn parseContainerMembers(arena: *Allocator, it: *TokenIterator, tree: *Tree) !No
             continue;
         }
 
-        // Dangling pub
-        if (visib_token != null) {
-            try tree.errors.push(AstError{
-                .ExpectedPubItem = AstError.ExpectedPubItem{ .token = it.index },
-            });
-        }
-
         break;
     }
 
@@ -407,7 +406,6 @@ fn parseContainerField(arena: *Allocator, it: *TokenIterator, tree: *Tree) !?*No
     node.* = Node.ContainerField{
         .base = Node{ .id = .ContainerField },
         .doc_comments = null,
-        .visib_token = null,
         .name_token = name_token,
         .type_expr = type_expr,
         .value_expr = value_expr,

lib/std/zig/parser_test.zig

@@ -1766,7 +1766,7 @@ test "zig fmt: struct declaration" {
         \\const S = struct {
         \\    const Self = @This();
         \\    f1: u8,
-        \\    pub f3: u8,
+        \\    f3: u8,
         \\
         \\    fn method(self: *Self) Self {
         \\        return self.*;
@@ -1777,14 +1777,14 @@ test "zig fmt: struct declaration" {
         \\
         \\const Ps = packed struct {
         \\    a: u8,
-        \\    pub b: u8,
+        \\    b: u8,
         \\
         \\    c: u8,
         \\};
         \\
         \\const Es = extern struct {
         \\    a: u8,
-        \\    pub b: u8,
+        \\    b: u8,
         \\
         \\    c: u8,
         \\};

lib/std/zig/render.zig

@@ -254,10 +254,6 @@ fn renderTopLevelDecl(allocator: *mem.Allocator, stream: var, tree: *ast.Tree, i
 
             try renderDocComments(tree, stream, field, indent, start_col);
 
-            if (field.visib_token) |visib_token| {
-                try renderToken(tree, stream, visib_token, indent, start_col, Space.Space); // pub
-            }
-
             if (field.type_expr == null and field.value_expr == null) {
                 return renderToken(tree, stream, field.name_token, indent, start_col, Space.Comma); // name,
             } else if (field.type_expr != null and field.value_expr == null) {
@@ -2206,8 +2202,8 @@ const FindByteOutStream = struct {
     pub const Error = error{};
     pub const Stream = std.io.OutStream(Error);
 
-    pub stream: Stream,
+    stream: Stream,
-    pub byte_found: bool,
+    byte_found: bool,
     byte: u8,
 
     pub fn init(byte: u8) Self {

src/all_types.hpp

@@ -990,8 +990,6 @@ struct AstNodeStructField {
     // populated if the "align(A)" is present
     AstNode *align_expr;
     Buf doc_comments;
-
-    VisibMod visib_mod;
 };
 
 struct AstNodeStringLiteral {

src/parser.cpp

@@ -518,8 +518,8 @@ static Token *ast_parse_doc_comments(ParseContext *pc, Buf *buf) {
 //     <- TestDecl ContainerMembers
 //      / TopLevelComptime ContainerMembers
 //      / KEYWORD_pub? TopLevelDecl ContainerMembers
-//      / KEYWORD_pub? ContainerField COMMA ContainerMembers
+//      / ContainerField COMMA ContainerMembers
-//      / KEYWORD_pub? ContainerField
+//      / ContainerField
 //      /
 static AstNodeContainerDecl ast_parse_container_members(ParseContext *pc) {
     AstNodeContainerDecl res = {};
@@ -548,10 +548,13 @@ static AstNodeContainerDecl ast_parse_container_members(ParseContext *pc) {
             continue;
         }
 
+        if (visib_token != nullptr) {
+            ast_error(pc, peek_token(pc), "expected function or variable declaration after pub");
+        }
+
         AstNode *container_field = ast_parse_container_field(pc);
         if (container_field != nullptr) {
             assert(container_field->type == NodeTypeStructField);
-            container_field->data.struct_field.visib_mod = visib_mod;
             container_field->data.struct_field.doc_comments = doc_comment_buf;
             res.fields.append(container_field);
             if (eat_token_if(pc, TokenIdComma) != nullptr) {
@@ -561,12 +564,7 @@ static AstNodeContainerDecl ast_parse_container_members(ParseContext *pc) {
             }
         }
 
-        // We visib_token wasn't eaten, then we haven't consumed the first token in this rule yet.
+        break;
-        // It is therefore safe to return and let the caller continue parsing.
-        if (visib_token == nullptr)
-            break;
-
-        ast_invalid_token_error(pc, peek_token(pc));
     }
 
     return res;