Merge commit '0f6aab9da6fe982218a01f4a5b896e65fcced437' as 'third_party/flatbuffers'

third_party/flatbuffers/tests/keyword_test/keyword_test/abc_generated.rs

@@ -0,0 +1,100 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+// @generated
+extern crate alloc;
+extern crate flatbuffers;
+use alloc::boxed::Box;
+use alloc::string::{String, ToString};
+use alloc::vec::Vec;
+use core::mem;
+use core::cmp::Ordering;
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MIN_ABC: i32 = 0;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MAX_ABC: i32 = 2;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+#[allow(non_camel_case_types)]
+pub const ENUM_VALUES_ABC: [ABC; 3] = [
+  ABC::void,
+  ABC::where_,
+  ABC::stackalloc,
+];
+
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
+#[repr(transparent)]
+pub struct ABC(pub i32);
+#[allow(non_upper_case_globals)]
+impl ABC {
+  pub const void: Self = Self(0);
+  pub const where_: Self = Self(1);
+  pub const stackalloc: Self = Self(2);
+
+  pub const ENUM_MIN: i32 = 0;
+  pub const ENUM_MAX: i32 = 2;
+  pub const ENUM_VALUES: &'static [Self] = &[
+    Self::void,
+    Self::where_,
+    Self::stackalloc,
+  ];
+  /// Returns the variant's name or "" if unknown.
+  pub fn variant_name(self) -> Option<&'static str> {
+    match self {
+      Self::void => Some("void"),
+      Self::where_ => Some("where_"),
+      Self::stackalloc => Some("stackalloc"),
+      _ => None,
+    }
+  }
+}
+impl core::fmt::Debug for ABC {
+  fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
+    if let Some(name) = self.variant_name() {
+      f.write_str(name)
+    } else {
+      f.write_fmt(format_args!("<UNKNOWN {:?}>", self.0))
+    }
+  }
+}
+impl<'a> flatbuffers::Follow<'a> for ABC {
+  type Inner = Self;
+  #[inline]
+  unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    let b = flatbuffers::read_scalar_at::<i32>(buf, loc);
+    Self(b)
+  }
+}
+
+impl flatbuffers::Push for ABC {
+    type Output = ABC;
+    #[inline]
+    unsafe fn push(&self, dst: &mut [u8], _written_len: usize) {
+        flatbuffers::emplace_scalar::<i32>(dst, self.0);
+    }
+}
+
+impl flatbuffers::EndianScalar for ABC {
+  type Scalar = i32;
+  #[inline]
+  fn to_little_endian(self) -> i32 {
+    self.0.to_le()
+  }
+  #[inline]
+  #[allow(clippy::wrong_self_convention)]
+  fn from_little_endian(v: i32) -> Self {
+    let b = i32::from_le(v);
+    Self(b)
+  }
+}
+
+impl<'a> flatbuffers::Verifiable for ABC {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    i32::run_verifier(v, pos)
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for ABC {}

third_party/flatbuffers/tests/keyword_test/keyword_test/keywords_in_table_generated.rs

@@ -0,0 +1,210 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+// @generated
+extern crate alloc;
+extern crate flatbuffers;
+use alloc::boxed::Box;
+use alloc::string::{String, ToString};
+use alloc::vec::Vec;
+use core::mem;
+use core::cmp::Ordering;
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+pub enum KeywordsInTableOffset {}
+#[derive(Copy, Clone, PartialEq)]
+
+pub struct KeywordsInTable<'a> {
+  pub _tab: flatbuffers::Table<'a>,
+}
+
+impl<'a> flatbuffers::Follow<'a> for KeywordsInTable<'a> {
+  type Inner = KeywordsInTable<'a>;
+  #[inline]
+  unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    Self { _tab: flatbuffers::Table::new(buf, loc) }
+  }
+}
+
+impl<'a> KeywordsInTable<'a> {
+  pub const VT_IS: flatbuffers::VOffsetT = 4;
+  pub const VT_PRIVATE: flatbuffers::VOffsetT = 6;
+  pub const VT_TYPE_: flatbuffers::VOffsetT = 8;
+  pub const VT_DEFAULT: flatbuffers::VOffsetT = 10;
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "KeywordTest.KeywordsInTable"
+  }
+
+  #[inline]
+  pub unsafe fn init_from_table(table: flatbuffers::Table<'a>) -> Self {
+    KeywordsInTable { _tab: table }
+  }
+  #[allow(unused_mut)]
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr, A: flatbuffers::Allocator + 'bldr>(
+    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr, A>,
+    args: &'args KeywordsInTableArgs
+  ) -> flatbuffers::WIPOffset<KeywordsInTable<'bldr>> {
+    let mut builder = KeywordsInTableBuilder::new(_fbb);
+    builder.add_type_(args.type_);
+    builder.add_private(args.private);
+    builder.add_is(args.is);
+    builder.add_default(args.default);
+    builder.finish()
+  }
+
+  pub fn unpack(&self) -> KeywordsInTableT {
+    let is = self.is();
+    let private = self.private();
+    let type_ = self.type_();
+    let default = self.default();
+    KeywordsInTableT {
+      is,
+      private,
+      type_,
+      default,
+    }
+  }
+
+  #[inline]
+  pub fn is(&self) -> ABC {
+    // Safety:
+    // Created from valid Table for this object
+    // which contains a valid value in this slot
+    unsafe { self._tab.get::<ABC>(KeywordsInTable::VT_IS, Some(ABC::void)).unwrap()}
+  }
+  #[inline]
+  pub fn private(&self) -> public {
+    // Safety:
+    // Created from valid Table for this object
+    // which contains a valid value in this slot
+    unsafe { self._tab.get::<public>(KeywordsInTable::VT_PRIVATE, Some(public::NONE)).unwrap()}
+  }
+  #[inline]
+  pub fn type_(&self) -> i32 {
+    // Safety:
+    // Created from valid Table for this object
+    // which contains a valid value in this slot
+    unsafe { self._tab.get::<i32>(KeywordsInTable::VT_TYPE_, Some(0)).unwrap()}
+  }
+  #[inline]
+  pub fn default(&self) -> bool {
+    // Safety:
+    // Created from valid Table for this object
+    // which contains a valid value in this slot
+    unsafe { self._tab.get::<bool>(KeywordsInTable::VT_DEFAULT, Some(false)).unwrap()}
+  }
+}
+
+impl flatbuffers::Verifiable for KeywordsInTable<'_> {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.visit_table(pos)?
+     .visit_field::<ABC>("is", Self::VT_IS, false)?
+     .visit_field::<public>("private", Self::VT_PRIVATE, false)?
+     .visit_field::<i32>("type_", Self::VT_TYPE_, false)?
+     .visit_field::<bool>("default", Self::VT_DEFAULT, false)?
+     .finish();
+    Ok(())
+  }
+}
+pub struct KeywordsInTableArgs {
+    pub is: ABC,
+    pub private: public,
+    pub type_: i32,
+    pub default: bool,
+}
+impl<'a> Default for KeywordsInTableArgs {
+  #[inline]
+  fn default() -> Self {
+    KeywordsInTableArgs {
+      is: ABC::void,
+      private: public::NONE,
+      type_: 0,
+      default: false,
+    }
+  }
+}
+
+pub struct KeywordsInTableBuilder<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> {
+  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a, A>,
+  start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
+}
+impl<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> KeywordsInTableBuilder<'a, 'b, A> {
+  #[inline]
+  pub fn add_is(&mut self, is: ABC) {
+    self.fbb_.push_slot::<ABC>(KeywordsInTable::VT_IS, is, ABC::void);
+  }
+  #[inline]
+  pub fn add_private(&mut self, private: public) {
+    self.fbb_.push_slot::<public>(KeywordsInTable::VT_PRIVATE, private, public::NONE);
+  }
+  #[inline]
+  pub fn add_type_(&mut self, type_: i32) {
+    self.fbb_.push_slot::<i32>(KeywordsInTable::VT_TYPE_, type_, 0);
+  }
+  #[inline]
+  pub fn add_default(&mut self, default: bool) {
+    self.fbb_.push_slot::<bool>(KeywordsInTable::VT_DEFAULT, default, false);
+  }
+  #[inline]
+  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a, A>) -> KeywordsInTableBuilder<'a, 'b, A> {
+    let start = _fbb.start_table();
+    KeywordsInTableBuilder {
+      fbb_: _fbb,
+      start_: start,
+    }
+  }
+  #[inline]
+  pub fn finish(self) -> flatbuffers::WIPOffset<KeywordsInTable<'a>> {
+    let o = self.fbb_.end_table(self.start_);
+    flatbuffers::WIPOffset::new(o.value())
+  }
+}
+
+impl core::fmt::Debug for KeywordsInTable<'_> {
+  fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+    let mut ds = f.debug_struct("KeywordsInTable");
+      ds.field("is", &self.is());
+      ds.field("private", &self.private());
+      ds.field("type_", &self.type_());
+      ds.field("default", &self.default());
+      ds.finish()
+  }
+}
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub struct KeywordsInTableT {
+  pub is: ABC,
+  pub private: public,
+  pub type_: i32,
+  pub default: bool,
+}
+impl Default for KeywordsInTableT {
+  fn default() -> Self {
+    Self {
+      is: ABC::void,
+      private: public::NONE,
+      type_: 0,
+      default: false,
+    }
+  }
+}
+impl KeywordsInTableT {
+  pub fn pack<'b, A: flatbuffers::Allocator + 'b>(
+    &self,
+    _fbb: &mut flatbuffers::FlatBufferBuilder<'b, A>
+  ) -> flatbuffers::WIPOffset<KeywordsInTable<'b>> {
+    let is = self.is;
+    let private = self.private;
+    let type_ = self.type_;
+    let default = self.default;
+    KeywordsInTable::create(_fbb, &KeywordsInTableArgs{
+      is,
+      private,
+      type_,
+      default,
+    })
+  }
+}

third_party/flatbuffers/tests/keyword_test/keyword_test/keywords_in_union_generated.rs

@@ -0,0 +1,173 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+// @generated
+extern crate alloc;
+extern crate flatbuffers;
+use alloc::boxed::Box;
+use alloc::string::{String, ToString};
+use alloc::vec::Vec;
+use core::mem;
+use core::cmp::Ordering;
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MIN_KEYWORDS_IN_UNION: u8 = 0;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MAX_KEYWORDS_IN_UNION: u8 = 2;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+#[allow(non_camel_case_types)]
+pub const ENUM_VALUES_KEYWORDS_IN_UNION: [KeywordsInUnion; 3] = [
+  KeywordsInUnion::NONE,
+  KeywordsInUnion::static_,
+  KeywordsInUnion::internal,
+];
+
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
+#[repr(transparent)]
+pub struct KeywordsInUnion(pub u8);
+#[allow(non_upper_case_globals)]
+impl KeywordsInUnion {
+  pub const NONE: Self = Self(0);
+  pub const static_: Self = Self(1);
+  pub const internal: Self = Self(2);
+
+  pub const ENUM_MIN: u8 = 0;
+  pub const ENUM_MAX: u8 = 2;
+  pub const ENUM_VALUES: &'static [Self] = &[
+    Self::NONE,
+    Self::static_,
+    Self::internal,
+  ];
+  /// Returns the variant's name or "" if unknown.
+  pub fn variant_name(self) -> Option<&'static str> {
+    match self {
+      Self::NONE => Some("NONE"),
+      Self::static_ => Some("static_"),
+      Self::internal => Some("internal"),
+      _ => None,
+    }
+  }
+}
+impl core::fmt::Debug for KeywordsInUnion {
+  fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
+    if let Some(name) = self.variant_name() {
+      f.write_str(name)
+    } else {
+      f.write_fmt(format_args!("<UNKNOWN {:?}>", self.0))
+    }
+  }
+}
+impl<'a> flatbuffers::Follow<'a> for KeywordsInUnion {
+  type Inner = Self;
+  #[inline]
+  unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    let b = flatbuffers::read_scalar_at::<u8>(buf, loc);
+    Self(b)
+  }
+}
+
+impl flatbuffers::Push for KeywordsInUnion {
+    type Output = KeywordsInUnion;
+    #[inline]
+    unsafe fn push(&self, dst: &mut [u8], _written_len: usize) {
+        flatbuffers::emplace_scalar::<u8>(dst, self.0);
+    }
+}
+
+impl flatbuffers::EndianScalar for KeywordsInUnion {
+  type Scalar = u8;
+  #[inline]
+  fn to_little_endian(self) -> u8 {
+    self.0.to_le()
+  }
+  #[inline]
+  #[allow(clippy::wrong_self_convention)]
+  fn from_little_endian(v: u8) -> Self {
+    let b = u8::from_le(v);
+    Self(b)
+  }
+}
+
+impl<'a> flatbuffers::Verifiable for KeywordsInUnion {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    u8::run_verifier(v, pos)
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for KeywordsInUnion {}
+pub struct KeywordsInUnionUnionTableOffset {}
+
+#[allow(clippy::upper_case_acronyms)]
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub enum KeywordsInUnionT {
+  NONE,
+  Static_(Box<KeywordsInTableT>),
+  Internal(Box<KeywordsInTableT>),
+}
+impl Default for KeywordsInUnionT {
+  fn default() -> Self {
+    Self::NONE
+  }
+}
+impl KeywordsInUnionT {
+  pub fn keywords_in_union_type(&self) -> KeywordsInUnion {
+    match self {
+      Self::NONE => KeywordsInUnion::NONE,
+      Self::Static_(_) => KeywordsInUnion::static_,
+      Self::Internal(_) => KeywordsInUnion::internal,
+    }
+  }
+  pub fn pack<'b, A: flatbuffers::Allocator + 'b>(&self, fbb: &mut flatbuffers::FlatBufferBuilder<'b, A>) -> Option<flatbuffers::WIPOffset<flatbuffers::UnionWIPOffset>> {
+    match self {
+      Self::NONE => None,
+      Self::Static_(v) => Some(v.pack(fbb).as_union_value()),
+      Self::Internal(v) => Some(v.pack(fbb).as_union_value()),
+    }
+  }
+  /// If the union variant matches, return the owned KeywordsInTableT, setting the union to NONE.
+  pub fn take_static_(&mut self) -> Option<Box<KeywordsInTableT>> {
+    if let Self::Static_(_) = self {
+      let v = core::mem::replace(self, Self::NONE);
+      if let Self::Static_(w) = v {
+        Some(w)
+      } else {
+        unreachable!()
+      }
+    } else {
+      None
+    }
+  }
+  /// If the union variant matches, return a reference to the KeywordsInTableT.
+  pub fn as_static_(&self) -> Option<&KeywordsInTableT> {
+    if let Self::Static_(v) = self { Some(v.as_ref()) } else { None }
+  }
+  /// If the union variant matches, return a mutable reference to the KeywordsInTableT.
+  pub fn as_static__mut(&mut self) -> Option<&mut KeywordsInTableT> {
+    if let Self::Static_(v) = self { Some(v.as_mut()) } else { None }
+  }
+  /// If the union variant matches, return the owned KeywordsInTableT, setting the union to NONE.
+  pub fn take_internal(&mut self) -> Option<Box<KeywordsInTableT>> {
+    if let Self::Internal(_) = self {
+      let v = core::mem::replace(self, Self::NONE);
+      if let Self::Internal(w) = v {
+        Some(w)
+      } else {
+        unreachable!()
+      }
+    } else {
+      None
+    }
+  }
+  /// If the union variant matches, return a reference to the KeywordsInTableT.
+  pub fn as_internal(&self) -> Option<&KeywordsInTableT> {
+    if let Self::Internal(v) = self { Some(v.as_ref()) } else { None }
+  }
+  /// If the union variant matches, return a mutable reference to the KeywordsInTableT.
+  pub fn as_internal_mut(&mut self) -> Option<&mut KeywordsInTableT> {
+    if let Self::Internal(v) = self { Some(v.as_mut()) } else { None }
+  }
+}

third_party/flatbuffers/tests/keyword_test/keyword_test/public_generated.rs

@@ -0,0 +1,92 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+// @generated
+extern crate alloc;
+extern crate flatbuffers;
+use alloc::boxed::Box;
+use alloc::string::{String, ToString};
+use alloc::vec::Vec;
+use core::mem;
+use core::cmp::Ordering;
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MIN_PUBLIC: i32 = 0;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+pub const ENUM_MAX_PUBLIC: i32 = 0;
+#[deprecated(since = "2.0.0", note = "Use associated constants instead. This will no longer be generated in 2021.")]
+#[allow(non_camel_case_types)]
+pub const ENUM_VALUES_PUBLIC: [public; 1] = [
+  public::NONE,
+];
+
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
+#[repr(transparent)]
+pub struct public(pub i32);
+#[allow(non_upper_case_globals)]
+impl public {
+  pub const NONE: Self = Self(0);
+
+  pub const ENUM_MIN: i32 = 0;
+  pub const ENUM_MAX: i32 = 0;
+  pub const ENUM_VALUES: &'static [Self] = &[
+    Self::NONE,
+  ];
+  /// Returns the variant's name or "" if unknown.
+  pub fn variant_name(self) -> Option<&'static str> {
+    match self {
+      Self::NONE => Some("NONE"),
+      _ => None,
+    }
+  }
+}
+impl core::fmt::Debug for public {
+  fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
+    if let Some(name) = self.variant_name() {
+      f.write_str(name)
+    } else {
+      f.write_fmt(format_args!("<UNKNOWN {:?}>", self.0))
+    }
+  }
+}
+impl<'a> flatbuffers::Follow<'a> for public {
+  type Inner = Self;
+  #[inline]
+  unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    let b = flatbuffers::read_scalar_at::<i32>(buf, loc);
+    Self(b)
+  }
+}
+
+impl flatbuffers::Push for public {
+    type Output = public;
+    #[inline]
+    unsafe fn push(&self, dst: &mut [u8], _written_len: usize) {
+        flatbuffers::emplace_scalar::<i32>(dst, self.0);
+    }
+}
+
+impl flatbuffers::EndianScalar for public {
+  type Scalar = i32;
+  #[inline]
+  fn to_little_endian(self) -> i32 {
+    self.0.to_le()
+  }
+  #[inline]
+  #[allow(clippy::wrong_self_convention)]
+  fn from_little_endian(v: i32) -> Self {
+    let b = i32::from_le(v);
+    Self(b)
+  }
+}
+
+impl<'a> flatbuffers::Verifiable for public {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    i32::run_verifier(v, pos)
+  }
+}
+
+impl flatbuffers::SimpleToVerifyInSlice for public {}

third_party/flatbuffers/tests/keyword_test/keyword_test/table_2_generated.rs

@@ -0,0 +1,227 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+// @generated
+extern crate alloc;
+extern crate flatbuffers;
+use alloc::boxed::Box;
+use alloc::string::{String, ToString};
+use alloc::vec::Vec;
+use core::mem;
+use core::cmp::Ordering;
+use self::flatbuffers::{EndianScalar, Follow};
+use super::*;
+pub enum Table2Offset {}
+#[derive(Copy, Clone, PartialEq)]
+
+pub struct Table2<'a> {
+  pub _tab: flatbuffers::Table<'a>,
+}
+
+impl<'a> flatbuffers::Follow<'a> for Table2<'a> {
+  type Inner = Table2<'a>;
+  #[inline]
+  unsafe fn follow(buf: &'a [u8], loc: usize) -> Self::Inner {
+    Self { _tab: flatbuffers::Table::new(buf, loc) }
+  }
+}
+
+impl<'a> Table2<'a> {
+  pub const VT_TYPE_TYPE: flatbuffers::VOffsetT = 4;
+  pub const VT_TYPE_: flatbuffers::VOffsetT = 6;
+
+  pub const fn get_fully_qualified_name() -> &'static str {
+    "KeywordTest.Table2"
+  }
+
+  #[inline]
+  pub unsafe fn init_from_table(table: flatbuffers::Table<'a>) -> Self {
+    Table2 { _tab: table }
+  }
+  #[allow(unused_mut)]
+  pub fn create<'bldr: 'args, 'args: 'mut_bldr, 'mut_bldr, A: flatbuffers::Allocator + 'bldr>(
+    _fbb: &'mut_bldr mut flatbuffers::FlatBufferBuilder<'bldr, A>,
+    args: &'args Table2Args
+  ) -> flatbuffers::WIPOffset<Table2<'bldr>> {
+    let mut builder = Table2Builder::new(_fbb);
+    if let Some(x) = args.type_ { builder.add_type_(x); }
+    builder.add_type_type(args.type_type);
+    builder.finish()
+  }
+
+  pub fn unpack(&self) -> Table2T {
+    let type_ = match self.type_type() {
+      KeywordsInUnion::NONE => KeywordsInUnionT::NONE,
+      KeywordsInUnion::static_ => KeywordsInUnionT::Static_(Box::new(
+        self.type__as_static_()
+            .expect("Invalid union table, expected `KeywordsInUnion::static_`.")
+            .unpack()
+      )),
+      KeywordsInUnion::internal => KeywordsInUnionT::Internal(Box::new(
+        self.type__as_internal()
+            .expect("Invalid union table, expected `KeywordsInUnion::internal`.")
+            .unpack()
+      )),
+      _ => KeywordsInUnionT::NONE,
+    };
+    Table2T {
+      type_,
+    }
+  }
+
+  #[inline]
+  pub fn type_type(&self) -> KeywordsInUnion {
+    // Safety:
+    // Created from valid Table for this object
+    // which contains a valid value in this slot
+    unsafe { self._tab.get::<KeywordsInUnion>(Table2::VT_TYPE_TYPE, Some(KeywordsInUnion::NONE)).unwrap()}
+  }
+  #[inline]
+  pub fn type_(&self) -> Option<flatbuffers::Table<'a>> {
+    // Safety:
+    // Created from valid Table for this object
+    // which contains a valid value in this slot
+    unsafe { self._tab.get::<flatbuffers::ForwardsUOffset<flatbuffers::Table<'a>>>(Table2::VT_TYPE_, None)}
+  }
+  #[inline]
+  #[allow(non_snake_case)]
+  pub fn type__as_static_(&self) -> Option<KeywordsInTable<'a>> {
+    if self.type_type() == KeywordsInUnion::static_ {
+      self.type_().map(|t| {
+       // Safety:
+       // Created from a valid Table for this object
+       // Which contains a valid union in this slot
+       unsafe { KeywordsInTable::init_from_table(t) }
+     })
+    } else {
+      None
+    }
+  }
+
+  #[inline]
+  #[allow(non_snake_case)]
+  pub fn type__as_internal(&self) -> Option<KeywordsInTable<'a>> {
+    if self.type_type() == KeywordsInUnion::internal {
+      self.type_().map(|t| {
+       // Safety:
+       // Created from a valid Table for this object
+       // Which contains a valid union in this slot
+       unsafe { KeywordsInTable::init_from_table(t) }
+     })
+    } else {
+      None
+    }
+  }
+
+}
+
+impl flatbuffers::Verifiable for Table2<'_> {
+  #[inline]
+  fn run_verifier(
+    v: &mut flatbuffers::Verifier, pos: usize
+  ) -> Result<(), flatbuffers::InvalidFlatbuffer> {
+    use self::flatbuffers::Verifiable;
+    v.visit_table(pos)?
+     .visit_union::<KeywordsInUnion, _>("type_type", Self::VT_TYPE_TYPE, "type_", Self::VT_TYPE_, false, |key, v, pos| {
+        match key {
+          KeywordsInUnion::static_ => v.verify_union_variant::<flatbuffers::ForwardsUOffset<KeywordsInTable>>("KeywordsInUnion::static_", pos),
+          KeywordsInUnion::internal => v.verify_union_variant::<flatbuffers::ForwardsUOffset<KeywordsInTable>>("KeywordsInUnion::internal", pos),
+          _ => Ok(()),
+        }
+     })?
+     .finish();
+    Ok(())
+  }
+}
+pub struct Table2Args {
+    pub type_type: KeywordsInUnion,
+    pub type_: Option<flatbuffers::WIPOffset<flatbuffers::UnionWIPOffset>>,
+}
+impl<'a> Default for Table2Args {
+  #[inline]
+  fn default() -> Self {
+    Table2Args {
+      type_type: KeywordsInUnion::NONE,
+      type_: None,
+    }
+  }
+}
+
+pub struct Table2Builder<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> {
+  fbb_: &'b mut flatbuffers::FlatBufferBuilder<'a, A>,
+  start_: flatbuffers::WIPOffset<flatbuffers::TableUnfinishedWIPOffset>,
+}
+impl<'a: 'b, 'b, A: flatbuffers::Allocator + 'a> Table2Builder<'a, 'b, A> {
+  #[inline]
+  pub fn add_type_type(&mut self, type_type: KeywordsInUnion) {
+    self.fbb_.push_slot::<KeywordsInUnion>(Table2::VT_TYPE_TYPE, type_type, KeywordsInUnion::NONE);
+  }
+  #[inline]
+  pub fn add_type_(&mut self, type_: flatbuffers::WIPOffset<flatbuffers::UnionWIPOffset>) {
+    self.fbb_.push_slot_always::<flatbuffers::WIPOffset<_>>(Table2::VT_TYPE_, type_);
+  }
+  #[inline]
+  pub fn new(_fbb: &'b mut flatbuffers::FlatBufferBuilder<'a, A>) -> Table2Builder<'a, 'b, A> {
+    let start = _fbb.start_table();
+    Table2Builder {
+      fbb_: _fbb,
+      start_: start,
+    }
+  }
+  #[inline]
+  pub fn finish(self) -> flatbuffers::WIPOffset<Table2<'a>> {
+    let o = self.fbb_.end_table(self.start_);
+    flatbuffers::WIPOffset::new(o.value())
+  }
+}
+
+impl core::fmt::Debug for Table2<'_> {
+  fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
+    let mut ds = f.debug_struct("Table2");
+      ds.field("type_type", &self.type_type());
+      match self.type_type() {
+        KeywordsInUnion::static_ => {
+          if let Some(x) = self.type__as_static_() {
+            ds.field("type_", &x)
+          } else {
+            ds.field("type_", &"InvalidFlatbuffer: Union discriminant does not match value.")
+          }
+        },
+        KeywordsInUnion::internal => {
+          if let Some(x) = self.type__as_internal() {
+            ds.field("type_", &x)
+          } else {
+            ds.field("type_", &"InvalidFlatbuffer: Union discriminant does not match value.")
+          }
+        },
+        _ => {
+          let x: Option<()> = None;
+          ds.field("type_", &x)
+        },
+      };
+      ds.finish()
+  }
+}
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq)]
+pub struct Table2T {
+  pub type_: KeywordsInUnionT,
+}
+impl Default for Table2T {
+  fn default() -> Self {
+    Self {
+      type_: KeywordsInUnionT::NONE,
+    }
+  }
+}
+impl Table2T {
+  pub fn pack<'b, A: flatbuffers::Allocator + 'b>(
+    &self,
+    _fbb: &mut flatbuffers::FlatBufferBuilder<'b, A>
+  ) -> flatbuffers::WIPOffset<Table2<'b>> {
+    let type_type = self.type_.keywords_in_union_type();
+    let type_ = self.type_.pack(_fbb);
+    Table2::create(_fbb, &Table2Args{
+      type_type,
+      type_,
+    })
+  }
+}

third_party/flatbuffers/tests/keyword_test/mod.rs

@@ -0,0 +1,15 @@
+// Automatically generated by the Flatbuffers compiler. Do not modify.
+// @generated
+pub mod keyword_test {
+  use super::*;
+  mod abc_generated;
+  pub use self::abc_generated::*;
+  mod public_generated;
+  pub use self::public_generated::*;
+  mod keywords_in_union_generated;
+  pub use self::keywords_in_union_generated::*;
+  mod keywords_in_table_generated;
+  pub use self::keywords_in_table_generated::*;
+  mod table_2_generated;
+  pub use self::table_2_generated::*;
+} // keyword_test