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提交 f9fdf642 编写于 作者: B bors
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Auto merge of #73093 - Dylan-DPC:rollup-9gh5tyu, r=Dylan-DPC 

Rollup of 5 pull requests

Successful merges:

 - #72764 (Be more careful around ty::Error in generators)
 - #72908 (rename FalseEdges -> FalseEdge)
 - #72970 (Properly handle feature-gated lints)
 - #72998 (Mention that some atomic operations may not be available on some platforms)
 - #73063 (Elide type on liballoc vec)

Failed merges:

r? @ghost
上级 a2fc33e0 a23b51eb
隐藏空白更改
内联 并排
Showing with 234 addition and 116 deletion
src/liballoc/vec.rs
浏览文件 @ f9fdf642
......@@ -984,7 +984,7 @@ fn assert_failed(index: usize, len: usize) -> ! {
// bounds check above succeeds there must be a last element (which
// can be self[index] itself).
let last = ptr::read(self.as_ptr().add(len - 1));
let hole: *mut T = self.as_mut_ptr().add(index);
let hole = self.as_mut_ptr().add(index);
self.set_len(len - 1);
ptr::replace(hole, last)
}
......
src/libcore/sync/atomic.rs
浏览文件 @ f9fdf642
......@@ -153,6 +153,9 @@ pub fn spin_loop_hint() {
///
/// This type has the same in-memory representation as a [`bool`].
///
/// **Note**: This type is only available on platforms that support atomic
/// loads and stores of `u8`.
///
/// [`bool`]: ../../../std/primitive.bool.html
#[cfg(target_has_atomic_load_store = "8")]
#[stable(feature = "rust1", since = "1.0.0")]
......@@ -178,6 +181,9 @@ unsafe impl Sync for AtomicBool {}
/// A raw pointer type which can be safely shared between threads.
///
/// This type has the same in-memory representation as a `*mut T`.
///
/// **Note**: This type is only available on platforms that support atomic
/// loads and stores of pointers. Its size depends on the target pointer's size.
#[cfg(target_has_atomic_load_store = "ptr")]
#[stable(feature = "rust1", since = "1.0.0")]
#[cfg_attr(target_pointer_width = "16", repr(C, align(2)))]
......@@ -447,6 +453,9 @@ pub fn store(&self, val: bool, order: Ordering) {
/// [`Acquire`] makes the store part of this operation [`Relaxed`], and
/// using [`Release`] makes the load part [`Relaxed`].
///
/// **Note:** This method is only available on platforms that support atomic
/// operations on `u8`.
///
/// [`Ordering`]: enum.Ordering.html
/// [`Relaxed`]: enum.Ordering.html#variant.Relaxed
/// [`Release`]: enum.Ordering.html#variant.Release
......@@ -481,6 +490,9 @@ pub fn swap(&self, val: bool, order: Ordering) -> bool {
/// Using [`Acquire`] makes the store part of this operation [`Relaxed`] if it
/// happens, and using [`Release`] makes the load part [`Relaxed`].
///
/// **Note:** This method is only available on platforms that support atomic
/// operations on `u8`.
///
/// [`Ordering`]: enum.Ordering.html
/// [`Relaxed`]: enum.Ordering.html#variant.Relaxed
/// [`Release`]: enum.Ordering.html#variant.Release
......@@ -524,6 +536,8 @@ pub fn compare_and_swap(&self, current: bool, new: bool, order: Ordering) -> boo
/// [`Relaxed`]. The failure ordering can only be [`SeqCst`], [`Acquire`] or [`Relaxed`]
/// and must be equivalent to or weaker than the success ordering.
///
/// **Note:** This method is only available on platforms that support atomic
/// operations on `u8`.
///
/// [`bool`]: ../../../std/primitive.bool.html
/// [`Ordering`]: enum.Ordering.html
......@@ -586,6 +600,9 @@ pub fn compare_exchange(
/// [`Relaxed`]. The failure ordering can only be [`SeqCst`], [`Acquire`] or [`Relaxed`]
/// and must be equivalent to or weaker than the success ordering.
///
/// **Note:** This method is only available on platforms that support atomic
/// operations on `u8`.
///
/// [`bool`]: ../../../std/primitive.bool.html
/// [`compare_exchange`]: #method.compare_exchange
/// [`Ordering`]: enum.Ordering.html
......@@ -646,6 +663,9 @@ pub fn compare_exchange_weak(
/// [`Release`]: enum.Ordering.html#variant.Release
/// [`Acquire`]: enum.Ordering.html#variant.Acquire
///
/// **Note:** This method is only available on platforms that support atomic
/// operations on `u8`.
///
/// # Examples
///
/// ```
......@@ -683,6 +703,9 @@ pub fn fetch_and(&self, val: bool, order: Ordering) -> bool {
/// [`Acquire`] makes the store part of this operation [`Relaxed`], and
/// using [`Release`] makes the load part [`Relaxed`].
///
/// **Note:** This method is only available on platforms that support atomic
/// operations on `u8`.
///
/// [`Ordering`]: enum.Ordering.html
/// [`Relaxed`]: enum.Ordering.html#variant.Relaxed
/// [`Release`]: enum.Ordering.html#variant.Release
......@@ -737,6 +760,9 @@ pub fn fetch_nand(&self, val: bool, order: Ordering) -> bool {
/// [`Acquire`] makes the store part of this operation [`Relaxed`], and
/// using [`Release`] makes the load part [`Relaxed`].
///
/// **Note:** This method is only available on platforms that support atomic
/// operations on `u8`.
///
/// [`Ordering`]: enum.Ordering.html
/// [`Relaxed`]: enum.Ordering.html#variant.Relaxed
/// [`Release`]: enum.Ordering.html#variant.Release
......@@ -779,6 +805,9 @@ pub fn fetch_or(&self, val: bool, order: Ordering) -> bool {
/// [`Acquire`] makes the store part of this operation [`Relaxed`], and
/// using [`Release`] makes the load part [`Relaxed`].
///
/// **Note:** This method is only available on platforms that support atomic
/// operations on `u8`.
///
/// [`Ordering`]: enum.Ordering.html
/// [`Relaxed`]: enum.Ordering.html#variant.Relaxed
/// [`Release`]: enum.Ordering.html#variant.Release
......@@ -981,6 +1010,9 @@ pub fn store(&self, ptr: *mut T, order: Ordering) {
/// [`Acquire`] makes the store part of this operation [`Relaxed`], and
/// using [`Release`] makes the load part [`Relaxed`].
///
/// **Note:** This method is only available on platforms that support atomic
/// operations on pointers.
///
/// [`Ordering`]: enum.Ordering.html
/// [`Relaxed`]: enum.Ordering.html#variant.Relaxed
/// [`Release`]: enum.Ordering.html#variant.Release
......@@ -1017,6 +1049,9 @@ pub fn swap(&self, ptr: *mut T, order: Ordering) -> *mut T {
/// Using [`Acquire`] makes the store part of this operation [`Relaxed`] if it
/// happens, and using [`Release`] makes the load part [`Relaxed`].
///
/// **Note:** This method is only available on platforms that support atomic
/// operations on pointers.
///
/// [`Ordering`]: enum.Ordering.html
/// [`Relaxed`]: enum.Ordering.html#variant.Relaxed
/// [`Release`]: enum.Ordering.html#variant.Release
......@@ -1058,6 +1093,9 @@ pub fn compare_and_swap(&self, current: *mut T, new: *mut T, order: Ordering) ->
/// [`Relaxed`]. The failure ordering can only be [`SeqCst`], [`Acquire`] or [`Relaxed`]
/// and must be equivalent to or weaker than the success ordering.
///
/// **Note:** This method is only available on platforms that support atomic
/// operations on pointers.
///
/// [`Ordering`]: enum.Ordering.html
/// [`Relaxed`]: enum.Ordering.html#variant.Relaxed
/// [`Release`]: enum.Ordering.html#variant.Release
......@@ -1118,6 +1156,9 @@ pub fn compare_exchange(
/// [`Relaxed`]. The failure ordering can only be [`SeqCst`], [`Acquire`] or [`Relaxed`]
/// and must be equivalent to or weaker than the success ordering.
///
/// **Note:** This method is only available on platforms that support atomic
/// operations on pointers.
///
/// [`compare_exchange`]: #method.compare_exchange
/// [`Ordering`]: enum.Ordering.html
/// [`Relaxed`]: enum.Ordering.html#variant.Relaxed
......@@ -1223,6 +1264,13 @@ fn from(p: *mut T) -> Self {
/// non-atomic types as well as information about the portability of
/// this type, please see the [module-level documentation].
///
/// **Note:** This type is only available on platforms that support
/// atomic loads and stores of [`
#[doc = $s_int_type]
/// `](
#[doc = $int_ref]
/// ).
///
/// [module-level documentation]: index.html
#[$stable]
#[repr(C, align($align))]
......@@ -1408,6 +1456,9 @@ pub fn store(&self, val: $int_type, order: Ordering) {
[`Acquire`] makes the store part of this operation [`Relaxed`], and
using [`Release`] makes the load part [`Relaxed`].
**Note**: This method is only available on platforms that support atomic
operations on [`", $s_int_type, "`](", $int_ref, ").
[`Ordering`]: enum.Ordering.html
[`Relaxed`]: enum.Ordering.html#variant.Relaxed
[`Release`]: enum.Ordering.html#variant.Release
......@@ -1444,6 +1495,9 @@ pub fn swap(&self, val: $int_type, order: Ordering) -> $int_type {
Using [`Acquire`] makes the store part of this operation [`Relaxed`] if it
happens, and using [`Release`] makes the load part [`Relaxed`].
**Note**: This method is only available on platforms that support atomic
operations on [`", $s_int_type, "`](", $int_ref, ").
[`Ordering`]: enum.Ordering.html
[`Relaxed`]: enum.Ordering.html#variant.Relaxed
[`Release`]: enum.Ordering.html#variant.Release
......@@ -1496,6 +1550,9 @@ pub fn compare_and_swap(&self,
[`Relaxed`]. The failure ordering can only be [`SeqCst`], [`Acquire`] or [`Relaxed`]
and must be equivalent to or weaker than the success ordering.
**Note**: This method is only available on platforms that support atomic
operations on [`", $s_int_type, "`](", $int_ref, ").
[`Ordering`]: enum.Ordering.html
[`Relaxed`]: enum.Ordering.html#variant.Relaxed
[`Release`]: enum.Ordering.html#variant.Release
......@@ -1558,6 +1615,9 @@ pub fn compare_exchange(&self,
[`Acquire`]: enum.Ordering.html#variant.Acquire
[`SeqCst`]: enum.Ordering.html#variant.SeqCst
**Note**: This method is only available on platforms that support atomic
operations on [`", $s_int_type, "`](", $int_ref, ").
# Examples
```
......@@ -1599,6 +1659,9 @@ pub fn compare_exchange_weak(&self,
[`Acquire`] makes the store part of this operation [`Relaxed`], and
using [`Release`] makes the load part [`Relaxed`].
**Note**: This method is only available on platforms that support atomic
operations on [`", $s_int_type, "`](", $int_ref, ").
[`Ordering`]: enum.Ordering.html
[`Relaxed`]: enum.Ordering.html#variant.Relaxed
[`Release`]: enum.Ordering.html#variant.Release
......@@ -1632,6 +1695,9 @@ pub fn fetch_add(&self, val: $int_type, order: Ordering) -> $int_type {
[`Acquire`] makes the store part of this operation [`Relaxed`], and
using [`Release`] makes the load part [`Relaxed`].
**Note**: This method is only available on platforms that support atomic
operations on [`", $s_int_type, "`](", $int_ref, ").
[`Ordering`]: enum.Ordering.html
[`Relaxed`]: enum.Ordering.html#variant.Relaxed
[`Release`]: enum.Ordering.html#variant.Release
......@@ -1668,6 +1734,9 @@ pub fn fetch_sub(&self, val: $int_type, order: Ordering) -> $int_type {
[`Acquire`] makes the store part of this operation [`Relaxed`], and
using [`Release`] makes the load part [`Relaxed`].
**Note**: This method is only available on platforms that support atomic
operations on [`", $s_int_type, "`](", $int_ref, ").
[`Ordering`]: enum.Ordering.html
[`Relaxed`]: enum.Ordering.html#variant.Relaxed
[`Release`]: enum.Ordering.html#variant.Release
......@@ -1704,6 +1773,9 @@ pub fn fetch_and(&self, val: $int_type, order: Ordering) -> $int_type {
[`Acquire`] makes the store part of this operation [`Relaxed`], and
using [`Release`] makes the load part [`Relaxed`].
**Note**: This method is only available on platforms that support atomic
operations on [`", $s_int_type, "`](", $int_ref, ").
[`Ordering`]: enum.Ordering.html
[`Relaxed`]: enum.Ordering.html#variant.Relaxed
[`Release`]: enum.Ordering.html#variant.Release
......@@ -1741,6 +1813,9 @@ pub fn fetch_nand(&self, val: $int_type, order: Ordering) -> $int_type {
[`Acquire`] makes the store part of this operation [`Relaxed`], and
using [`Release`] makes the load part [`Relaxed`].
**Note**: This method is only available on platforms that support atomic
operations on [`", $s_int_type, "`](", $int_ref, ").
[`Ordering`]: enum.Ordering.html
[`Relaxed`]: enum.Ordering.html#variant.Relaxed
[`Release`]: enum.Ordering.html#variant.Release
......@@ -1777,6 +1852,9 @@ pub fn fetch_or(&self, val: $int_type, order: Ordering) -> $int_type {
[`Acquire`] makes the store part of this operation [`Relaxed`], and
using [`Release`] makes the load part [`Relaxed`].
**Note**: This method is only available on platforms that support atomic
operations on [`", $s_int_type, "`](", $int_ref, ").
[`Ordering`]: enum.Ordering.html
[`Relaxed`]: enum.Ordering.html#variant.Relaxed
[`Release`]: enum.Ordering.html#variant.Release
......@@ -1819,6 +1897,9 @@ pub fn fetch_xor(&self, val: $int_type, order: Ordering) -> $int_type {
[`Relaxed`]. The (failed) load ordering can only be [`SeqCst`], [`Acquire`] or [`Relaxed`]
and must be equivalent to or weaker than the success ordering.
**Note**: This method is only available on platforms that support atomic
operations on [`", $s_int_type, "`](", $int_ref, ").
[`bool`]: ../../../std/primitive.bool.html
[`compare_exchange`]: #method.compare_exchange
[`Ordering`]: enum.Ordering.html
......@@ -1870,6 +1951,9 @@ pub fn fetch_update<F>(&self,
[`Acquire`] makes the store part of this operation [`Relaxed`], and
using [`Release`] makes the load part [`Relaxed`].
**Note**: This method is only available on platforms that support atomic
operations on [`", $s_int_type, "`](", $int_ref, ").
[`Ordering`]: enum.Ordering.html
[`Relaxed`]: enum.Ordering.html#variant.Relaxed
[`Release`]: enum.Ordering.html#variant.Release
......@@ -1917,6 +2001,9 @@ pub fn fetch_max(&self, val: $int_type, order: Ordering) -> $int_type {
[`Acquire`] makes the store part of this operation [`Relaxed`], and
using [`Release`] makes the load part [`Relaxed`].
**Note**: This method is only available on platforms that support atomic
operations on [`", $s_int_type, "`](", $int_ref, ").
[`Ordering`]: enum.Ordering.html
[`Relaxed`]: enum.Ordering.html#variant.Relaxed
[`Release`]: enum.Ordering.html#variant.Release
......
src/librustc_codegen_ssa/mir/analyze.rs
浏览文件 @ f9fdf642
......@@ -357,7 +357,7 @@ fn discover_masters<'tcx>(
| TerminatorKind::Unreachable
| TerminatorKind::SwitchInt { .. }
| TerminatorKind::Yield { .. }
| TerminatorKind::FalseEdges { .. }
| TerminatorKind::FalseEdge { .. }
| TerminatorKind::FalseUnwind { .. }
| TerminatorKind::InlineAsm { .. } => { /* nothing to do */ }
TerminatorKind::Call { cleanup: unwind, .. }
......
src/librustc_codegen_ssa/mir/block.rs
浏览文件 @ f9fdf642
......@@ -1030,7 +1030,7 @@ fn codegen_terminator(
mir::TerminatorKind::GeneratorDrop | mir::TerminatorKind::Yield { .. } => {
bug!("generator ops in codegen")
}
mir::TerminatorKind::FalseEdges { .. } | mir::TerminatorKind::FalseUnwind { .. } => {
mir::TerminatorKind::FalseEdge { .. } | mir::TerminatorKind::FalseUnwind { .. } => {
bug!("borrowck false edges in codegen")
}
......
src/librustc_lint/levels.rs
浏览文件 @ f9fdf642
......@@ -214,9 +214,9 @@ pub fn push(&mut self, attrs: &[ast::Attribute], store: &LintStore) -> BuilderPu
match store.check_lint_name(&name.as_str(), tool_name) {
CheckLintNameResult::Ok(ids) => {
let src = LintSource::Node(name, li.span(), reason);
for id in ids {
self.check_gated_lint(*id, attr.span);
specs.insert(*id, (level, src));
for &id in ids {
self.check_gated_lint(id, attr.span);
specs.insert(id, (level, src));
}
}
......@@ -386,17 +386,18 @@ pub fn push(&mut self, attrs: &[ast::Attribute], store: &LintStore) -> BuilderPu
BuilderPush { prev, changed: prev != self.cur }
}
fn check_gated_lint(&self, id: LintId, span: Span) {
if id == LintId::of(builtin::UNSAFE_OP_IN_UNSAFE_FN)
&& !self.sess.features_untracked().unsafe_block_in_unsafe_fn
{
feature_err(
&self.sess.parse_sess,
sym::unsafe_block_in_unsafe_fn,
span,
"the `unsafe_op_in_unsafe_fn` lint is unstable",
)
.emit();
/// Checks if the lint is gated on a feature that is not enabled.
fn check_gated_lint(&self, lint_id: LintId, span: Span) {
if let Some(feature) = lint_id.lint.feature_gate {
if !self.sess.features_untracked().enabled(feature) {
feature_err(
&self.sess.parse_sess,
feature,
span,
&format!("the `{}` lint is unstable", lint_id.lint.name_lower()),
)
.emit();
}
}
}
......
src/librustc_middle/mir/mod.rs
浏览文件 @ f9fdf642
......@@ -1160,7 +1160,7 @@ pub enum TerminatorKind<'tcx> {
/// A block where control flow only ever takes one real path, but borrowck
/// needs to be more conservative.
FalseEdges {
FalseEdge {
/// The target normal control flow will take.
real_target: BasicBlock,
/// A block control flow could conceptually jump to, but won't in
......@@ -1314,7 +1314,7 @@ pub fn successors(&self) -> Successors<'_> {
Some(t).into_iter().chain(slice::from_ref(u))
}
SwitchInt { ref targets, .. } => None.into_iter().chain(&targets[..]),
FalseEdges { ref real_target, ref imaginary_target } => {
FalseEdge { ref real_target, ref imaginary_target } => {
Some(real_target).into_iter().chain(slice::from_ref(imaginary_target))
}
}
......@@ -1348,7 +1348,7 @@ pub fn successors_mut(&mut self) -> SuccessorsMut<'_> {
Some(t).into_iter().chain(slice::from_mut(u))
}
SwitchInt { ref mut targets, .. } => None.into_iter().chain(&mut targets[..]),
FalseEdges { ref mut real_target, ref mut imaginary_target } => {
FalseEdge { ref mut real_target, ref mut imaginary_target } => {
Some(real_target).into_iter().chain(slice::from_mut(imaginary_target))
}
}
......@@ -1364,7 +1364,7 @@ pub fn unwind(&self) -> Option<&Option<BasicBlock>> {
| TerminatorKind::GeneratorDrop
| TerminatorKind::Yield { .. }
| TerminatorKind::SwitchInt { .. }
| TerminatorKind::FalseEdges { .. }
| TerminatorKind::FalseEdge { .. }
| TerminatorKind::InlineAsm { .. } => None,
TerminatorKind::Call { cleanup: ref unwind, .. }
| TerminatorKind::Assert { cleanup: ref unwind, .. }
......@@ -1384,7 +1384,7 @@ pub fn unwind_mut(&mut self) -> Option<&mut Option<BasicBlock>> {
| TerminatorKind::GeneratorDrop
| TerminatorKind::Yield { .. }
| TerminatorKind::SwitchInt { .. }
| TerminatorKind::FalseEdges { .. }
| TerminatorKind::FalseEdge { .. }
| TerminatorKind::InlineAsm { .. } => None,
TerminatorKind::Call { cleanup: ref mut unwind, .. }
| TerminatorKind::Assert { cleanup: ref mut unwind, .. }
......@@ -1598,7 +1598,7 @@ pub fn fmt_head<W: Write>(&self, fmt: &mut W) -> fmt::Result {
msg.fmt_assert_args(fmt)?;
write!(fmt, ")")
}
FalseEdges { .. } => write!(fmt, "falseEdges"),
FalseEdge { .. } => write!(fmt, "falseEdge"),
FalseUnwind { .. } => write!(fmt, "falseUnwind"),
InlineAsm { template, ref operands, options, .. } => {
write!(fmt, "asm!(\"{}\"", InlineAsmTemplatePiece::to_string(template))?;
......@@ -1683,7 +1683,7 @@ pub fn fmt_successor_labels(&self) -> Vec<Cow<'static, str>> {
}
Assert { cleanup: None, .. } => vec!["".into()],
Assert { .. } => vec!["success".into(), "unwind".into()],
FalseEdges { .. } => vec!["real".into(), "imaginary".into()],
FalseEdge { .. } => vec!["real".into(), "imaginary".into()],
FalseUnwind { unwind: Some(_), .. } => vec!["real".into(), "cleanup".into()],
FalseUnwind { unwind: None, .. } => vec!["real".into()],
InlineAsm { destination: Some(_), .. } => vec!["".into()],
......
src/librustc_middle/mir/type_foldable.rs
浏览文件 @ f9fdf642
......@@ -74,8 +74,8 @@ fn super_fold_with<F: TypeFolder<'tcx>>(&self, folder: &mut F) -> Self {
Abort => Abort,
Return => Return,
Unreachable => Unreachable,
FalseEdges { real_target, imaginary_target } => {
FalseEdges { real_target, imaginary_target }
FalseEdge { real_target, imaginary_target } => {
FalseEdge { real_target, imaginary_target }
}
FalseUnwind { real_target, unwind } => FalseUnwind { real_target, unwind },
InlineAsm { template, ref operands, options, line_spans, destination } => InlineAsm {
......@@ -134,7 +134,7 @@ fn super_visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> bool {
| Return
| GeneratorDrop
| Unreachable
| FalseEdges { .. }
| FalseEdge { .. }
| FalseUnwind { .. } => false,
}
}
......
src/librustc_middle/mir/visit.rs
浏览文件 @ f9fdf642
......@@ -429,7 +429,7 @@ fn super_terminator_kind(&mut self,
TerminatorKind::Abort |
TerminatorKind::GeneratorDrop |
TerminatorKind::Unreachable |
TerminatorKind::FalseEdges { .. } |
TerminatorKind::FalseEdge { .. } |
TerminatorKind::FalseUnwind { .. } => {
}
......
src/librustc_mir/borrow_check/invalidation.rs
浏览文件 @ f9fdf642
......@@ -215,7 +215,7 @@ fn visit_terminator_kind(&mut self, kind: &TerminatorKind<'tcx>, location: Locat
TerminatorKind::Goto { target: _ }
| TerminatorKind::Abort
| TerminatorKind::Unreachable
| TerminatorKind::FalseEdges { real_target: _, imaginary_target: _ }
| TerminatorKind::FalseEdge { real_target: _, imaginary_target: _ }
| TerminatorKind::FalseUnwind { real_target: _, unwind: _ } => {
// no data used, thus irrelevant to borrowck
}
......
src/librustc_mir/borrow_check/mod.rs
浏览文件 @ f9fdf642
......@@ -770,7 +770,7 @@ fn visit_terminator_before_primary_effect(
| TerminatorKind::Resume
| TerminatorKind::Return
| TerminatorKind::GeneratorDrop
| TerminatorKind::FalseEdges { real_target: _, imaginary_target: _ }
| TerminatorKind::FalseEdge { real_target: _, imaginary_target: _ }
| TerminatorKind::FalseUnwind { real_target: _, unwind: _ } => {
// no data used, thus irrelevant to borrowck
}
......@@ -814,7 +814,7 @@ fn visit_terminator_after_primary_effect(
| TerminatorKind::Call { .. }
| TerminatorKind::Drop { .. }
| TerminatorKind::DropAndReplace { .. }
| TerminatorKind::FalseEdges { real_target: _, imaginary_target: _ }
| TerminatorKind::FalseEdge { real_target: _, imaginary_target: _ }
| TerminatorKind::FalseUnwind { real_target: _, unwind: _ }
| TerminatorKind::Goto { .. }
| TerminatorKind::SwitchInt { .. }
......
src/librustc_mir/borrow_check/type_check/mod.rs
浏览文件 @ f9fdf642
......@@ -1547,7 +1547,7 @@ fn check_terminator(
| TerminatorKind::GeneratorDrop
| TerminatorKind::Unreachable
| TerminatorKind::Drop { .. }
| TerminatorKind::FalseEdges { .. }
| TerminatorKind::FalseEdge { .. }
| TerminatorKind::FalseUnwind { .. }
| TerminatorKind::InlineAsm { .. } => {
// no checks needed for these
......@@ -1843,7 +1843,7 @@ fn check_iscleanup(&mut self, body: &Body<'tcx>, block_data: &BasicBlockData<'tc
self.assert_iscleanup(body, block_data, cleanup, true);
}
}
TerminatorKind::FalseEdges { real_target, imaginary_target } => {
TerminatorKind::FalseEdge { real_target, imaginary_target } => {
self.assert_iscleanup(body, block_data, real_target, is_cleanup);
self.assert_iscleanup(body, block_data, imaginary_target, is_cleanup);
}
......
src/librustc_mir/dataflow/framework/direction.rs
浏览文件 @ f9fdf642
......@@ -453,7 +453,7 @@ fn join_state_into_successors_of<A>(
propagate(target, exit_state);
}
FalseEdges { real_target, imaginary_target } => {
FalseEdge { real_target, imaginary_target } => {
propagate(real_target, exit_state);
propagate(imaginary_target, exit_state);
}
......
src/librustc_mir/dataflow/impls/borrowed_locals.rs
浏览文件 @ f9fdf642
......@@ -203,7 +203,7 @@ fn visit_terminator(&mut self, terminator: &mir::Terminator<'tcx>, location: Loc
TerminatorKind::Abort
| TerminatorKind::Assert { .. }
| TerminatorKind::Call { .. }
| TerminatorKind::FalseEdges { .. }
| TerminatorKind::FalseEdge { .. }
| TerminatorKind::FalseUnwind { .. }
| TerminatorKind::GeneratorDrop
| TerminatorKind::Goto { .. }
......
src/librustc_mir/dataflow/move_paths/builder.rs
浏览文件 @ f9fdf642
......@@ -365,7 +365,7 @@ fn gather_terminator(&mut self, term: &Terminator<'tcx>) {
| TerminatorKind::Resume
| TerminatorKind::Abort
| TerminatorKind::GeneratorDrop
| TerminatorKind::FalseEdges { .. }
| TerminatorKind::FalseEdge { .. }
| TerminatorKind::FalseUnwind { .. }
| TerminatorKind::Unreachable => {}
......
src/librustc_mir/interpret/terminator.rs
浏览文件 @ f9fdf642
......@@ -129,7 +129,7 @@ pub(super) fn eval_terminator(
// These should never occur for MIR we actually run.
DropAndReplace { .. }
| FalseEdges { .. }
| FalseEdge { .. }
| FalseUnwind { .. }
| Yield { .. }
| GeneratorDrop => span_bug!(
......
src/librustc_mir/monomorphize/collector.rs
浏览文件 @ f9fdf642
......@@ -649,7 +649,7 @@ fn visit_terminator_kind(&mut self, kind: &mir::TerminatorKind<'tcx>, location:
| mir::TerminatorKind::Assert { .. } => {}
mir::TerminatorKind::GeneratorDrop
| mir::TerminatorKind::Yield { .. }
| mir::TerminatorKind::FalseEdges { .. }
| mir::TerminatorKind::FalseEdge { .. }
| mir::TerminatorKind::FalseUnwind { .. } => bug!(),
}
......
src/librustc_mir/transform/check_consts/validation.rs
浏览文件 @ f9fdf642
......@@ -609,7 +609,7 @@ fn visit_terminator(&mut self, terminator: &Terminator<'tcx>, location: Location
// instead.
TerminatorKind::Abort
| TerminatorKind::Assert { .. }
| TerminatorKind::FalseEdges { .. }
| TerminatorKind::FalseEdge { .. }
| TerminatorKind::FalseUnwind { .. }
| TerminatorKind::GeneratorDrop
| TerminatorKind::Goto { .. }
......
src/librustc_mir/transform/check_unsafety.rs
浏览文件 @ f9fdf642
......@@ -76,7 +76,7 @@ fn visit_terminator(&mut self, terminator: &Terminator<'tcx>, location: Location
| TerminatorKind::Abort
| TerminatorKind::Return
| TerminatorKind::Unreachable
| TerminatorKind::FalseEdges { .. }
| TerminatorKind::FalseEdge { .. }
| TerminatorKind::FalseUnwind { .. } => {
// safe (at least as emitted during MIR construction)
}
......
src/librustc_mir/transform/const_prop.rs
浏览文件 @ f9fdf642
......@@ -1013,7 +1013,7 @@ fn visit_terminator(&mut self, terminator: &mut Terminator<'tcx>, location: Loca
| TerminatorKind::DropAndReplace { .. }
| TerminatorKind::Yield { .. }
| TerminatorKind::GeneratorDrop
| TerminatorKind::FalseEdges { .. }
| TerminatorKind::FalseEdge { .. }
| TerminatorKind::FalseUnwind { .. }
| TerminatorKind::InlineAsm { .. } => {}
// Every argument in our function calls can be const propagated.
......
src/librustc_mir/transform/generator.rs
浏览文件 @ f9fdf642
......@@ -669,40 +669,33 @@ fn compute_storage_conflicts(
storage_conflicts
}
fn compute_layout<'tcx>(
/// Validates the typeck view of the generator against the actual set of types retained between
/// yield points.
fn sanitize_witness<'tcx>(
tcx: TyCtxt<'tcx>,
source: MirSource<'tcx>,
body: &Body<'tcx>,
did: DefId,
witness: Ty<'tcx>,
upvars: &Vec<Ty<'tcx>>,
interior: Ty<'tcx>,
always_live_locals: &storage::AlwaysLiveLocals,
movable: bool,
body: &mut Body<'tcx>,
) -> (
FxHashMap<Local, (Ty<'tcx>, VariantIdx, usize)>,
GeneratorLayout<'tcx>,
IndexVec<BasicBlock, Option<BitSet<Local>>>,
retained: &BitSet<Local>,
) {
// Use a liveness analysis to compute locals which are live across a suspension point
let LivenessInfo {
live_locals,
live_locals_at_suspension_points,
storage_conflicts,
storage_liveness,
} = locals_live_across_suspend_points(tcx, body, source, always_live_locals, movable);
// Erase regions from the types passed in from typeck so we can compare them with
// MIR types
let allowed_upvars = tcx.erase_regions(upvars);
let allowed = match interior.kind {
let allowed = match witness.kind {
ty::GeneratorWitness(s) => tcx.erase_late_bound_regions(&s),
_ => bug!(),
_ => {
tcx.sess.delay_span_bug(
body.span,
&format!("unexpected generator witness type {:?}", witness.kind),
);
return;
}
};
let param_env = tcx.param_env(source.def_id());
let param_env = tcx.param_env(did);
for (local, decl) in body.local_decls.iter_enumerated() {
// Ignore locals which are internal or not live
if !live_locals.contains(local) || decl.internal {
// Ignore locals which are internal or not retained between yields.
if !retained.contains(local) || decl.internal {
continue;
}
let decl_ty = tcx.normalize_erasing_regions(param_env, decl.ty);
......@@ -715,10 +708,34 @@ fn compute_layout<'tcx>(
"Broken MIR: generator contains type {} in MIR, \
but typeck only knows about {}",
decl.ty,
interior
witness,
);
}
}
}
fn compute_layout<'tcx>(
tcx: TyCtxt<'tcx>,
source: MirSource<'tcx>,
upvars: &Vec<Ty<'tcx>>,
interior: Ty<'tcx>,
always_live_locals: &storage::AlwaysLiveLocals,
movable: bool,
body: &mut Body<'tcx>,
) -> (
FxHashMap<Local, (Ty<'tcx>, VariantIdx, usize)>,
GeneratorLayout<'tcx>,
IndexVec<BasicBlock, Option<BitSet<Local>>>,
) {
// Use a liveness analysis to compute locals which are live across a suspension point
let LivenessInfo {
live_locals,
live_locals_at_suspension_points,
storage_conflicts,
storage_liveness,
} = locals_live_across_suspend_points(tcx, body, source, always_live_locals, movable);
sanitize_witness(tcx, body, source.def_id(), interior, upvars, &live_locals);
// Gather live local types and their indices.
let mut locals = IndexVec::<GeneratorSavedLocal, _>::new();
......@@ -971,7 +988,7 @@ fn can_unwind<'tcx>(tcx: TyCtxt<'tcx>, body: &Body<'tcx>) -> bool {
| TerminatorKind::Return
| TerminatorKind::Unreachable
| TerminatorKind::GeneratorDrop
| TerminatorKind::FalseEdges { .. }
| TerminatorKind::FalseEdge { .. }
| TerminatorKind::FalseUnwind { .. }
| TerminatorKind::InlineAsm { .. } => {}
......
src/librustc_mir/transform/inline.rs
浏览文件 @ f9fdf642
......@@ -791,7 +791,7 @@ fn visit_terminator_kind(&mut self, kind: &mut TerminatorKind<'tcx>, loc: Locati
}
TerminatorKind::Abort => {}
TerminatorKind::Unreachable => {}
TerminatorKind::FalseEdges { ref mut real_target, ref mut imaginary_target } => {
TerminatorKind::FalseEdge { ref mut real_target, ref mut imaginary_target } => {
*real_target = self.update_target(*real_target);
*imaginary_target = self.update_target(*imaginary_target);
}
......
src/librustc_mir/transform/qualify_min_const_fn.rs
浏览文件 @ f9fdf642
......@@ -342,7 +342,7 @@ fn check_terminator(
) -> McfResult {
let span = terminator.source_info.span;
match &terminator.kind {
TerminatorKind::FalseEdges { .. }
TerminatorKind::FalseEdge { .. }
| TerminatorKind::FalseUnwind { .. }
| TerminatorKind::Goto { .. }
| TerminatorKind::Return
......
src/librustc_mir/transform/remove_noop_landing_pads.rs
浏览文件 @ f9fdf642
......@@ -65,7 +65,7 @@ fn is_nop_landing_pad(
TerminatorKind::Goto { .. }
| TerminatorKind::Resume
| TerminatorKind::SwitchInt { .. }
| TerminatorKind::FalseEdges { .. }
| TerminatorKind::FalseEdge { .. }
| TerminatorKind::FalseUnwind { .. } => {
terminator.successors().all(|&succ| nop_landing_pads.contains(succ))
}
......
src/librustc_mir/transform/simplify_branches.rs
浏览文件 @ f9fdf642
......@@ -53,7 +53,7 @@ fn run_pass(&self, tcx: TyCtxt<'tcx>, src: MirSource<'tcx>, body: &mut Body<'tcx
} if (c.literal.try_eval_bool(tcx, param_env) == Some(true)) == expected => {
TerminatorKind::Goto { target }
}
TerminatorKind::FalseEdges { real_target, .. } => {
TerminatorKind::FalseEdge { real_target, .. } => {
TerminatorKind::Goto { target: real_target }
}
TerminatorKind::FalseUnwind { real_target, .. } => {
......
src/librustc_mir/transform/validate.rs
浏览文件 @ f9fdf642
......@@ -159,7 +159,7 @@ fn visit_terminator(&mut self, terminator: &Terminator<'tcx>, location: Location
self.check_bb(location, *drop);
}
}
TerminatorKind::FalseEdges { real_target, imaginary_target } => {
TerminatorKind::FalseEdge { real_target, imaginary_target } => {
self.check_bb(location, *real_target);
self.check_bb(location, *imaginary_target);
}
......
src/librustc_mir_build/build/matches/util.rs
浏览文件 @ f9fdf642
......@@ -85,7 +85,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
self.cfg.terminate(
from_block,
source_info,
TerminatorKind::FalseEdges { real_target, imaginary_target: target },
TerminatorKind::FalseEdge { real_target, imaginary_target: target },
);
}
_ => self.cfg.goto(from_block, source_info, real_target),
......
src/librustc_mir_build/lints.rs
浏览文件 @ f9fdf642
......@@ -128,7 +128,7 @@ fn node_examined(
| TerminatorKind::Call { .. }
| TerminatorKind::Drop { .. }
| TerminatorKind::DropAndReplace { .. }
| TerminatorKind::FalseEdges { .. }
| TerminatorKind::FalseEdge { .. }
| TerminatorKind::FalseUnwind { .. }
| TerminatorKind::Goto { .. }
| TerminatorKind::SwitchInt { .. } => ControlFlow::Continue,
......@@ -153,7 +153,7 @@ fn ignore_edge(&mut self, bb: BasicBlock, target: BasicBlock) -> bool {
TerminatorKind::Call { ref func, .. } => self.is_recursive_call(func),
TerminatorKind::FalseUnwind { unwind: Some(imaginary_target), .. }
| TerminatorKind::FalseEdges { imaginary_target, .. } => imaginary_target == target,
| TerminatorKind::FalseEdge { imaginary_target, .. } => imaginary_target == target,
_ => false,
}
......
src/librustc_session/lint.rs
浏览文件 @ f9fdf642
......@@ -85,6 +85,9 @@ pub struct Lint {
pub future_incompatible: Option<FutureIncompatibleInfo>,
pub is_plugin: bool,
/// `Some` if this lint is feature gated, otherwise `None`.
pub feature_gate: Option<Symbol>,
}
/// Extra information for a future incompatibility lint.
......@@ -107,6 +110,7 @@ pub const fn default_fields_for_macro() -> Self {
is_plugin: false,
report_in_external_macro: false,
future_incompatible: None,
feature_gate: None,
}
}
......@@ -276,7 +280,9 @@ pub fn buffer_lint_with_diagnostic(
);
);
($vis: vis $NAME: ident, $Level: ident, $desc: expr,
$(@future_incompatible = $fi:expr;)? $($v:ident),*) => (
$(@future_incompatible = $fi:expr;)?
$(@feature_gate = $gate:expr;)?
$($v:ident),*) => (
$vis static $NAME: &$crate::lint::Lint = &$crate::lint::Lint {
name: stringify!($NAME),
default_level: $crate::lint::$Level,
......@@ -285,6 +291,7 @@ pub fn buffer_lint_with_diagnostic(
is_plugin: false,
$($v: true,)*
$(future_incompatible: Some($fi),)*
$(feature_gate: Some($gate),)*
..$crate::lint::Lint::default_fields_for_macro()
};
);
......@@ -328,6 +335,7 @@ pub fn buffer_lint_with_diagnostic(
report_in_external_macro: $external,
future_incompatible: None,
is_plugin: true,
feature_gate: None,
};
);
}
......
src/librustc_session/lint/builtin.rs
浏览文件 @ f9fdf642
......@@ -7,6 +7,7 @@
use crate::lint::FutureIncompatibleInfo;
use crate::{declare_lint, declare_lint_pass};
use rustc_span::edition::Edition;
use rustc_span::symbol::sym;
declare_lint! {
pub ILL_FORMED_ATTRIBUTE_INPUT,
......@@ -530,6 +531,7 @@
pub UNSAFE_OP_IN_UNSAFE_FN,
Allow,
"unsafe operations in unsafe functions without an explicit unsafe block are deprecated",
@feature_gate = sym::unsafe_block_in_unsafe_fn;
}
declare_lint_pass! {
......
src/librustc_ty/needs_drop.rs
浏览文件 @ f9fdf642
......@@ -99,7 +99,7 @@ fn next(&mut self) -> Option<NeedsDropResult<Ty<'tcx>>> {
}
}
ty::Generator(_, substs, _) => {
ty::Generator(def_id, substs, _) => {
let substs = substs.as_generator();
for upvar_ty in substs.upvar_tys() {
queue_type(self, upvar_ty);
......@@ -108,7 +108,13 @@ fn next(&mut self) -> Option<NeedsDropResult<Ty<'tcx>>> {
let witness = substs.witness();
let interior_tys = match &witness.kind {
ty::GeneratorWitness(tys) => tcx.erase_late_bound_regions(tys),
_ => bug!(),
_ => {
tcx.sess.delay_span_bug(
tcx.hir().span_if_local(def_id).unwrap_or(DUMMY_SP),
&format!("unexpected generator witness type {:?}", witness),
);
return Some(Err(AlwaysRequiresDrop));
}
};
for interior_ty in interior_tys {
......
src/librustdoc/core.rs
浏览文件 @ f9fdf642
......@@ -225,11 +225,6 @@ pub fn init_lints<F>(
{
let warnings_lint_name = lint::builtin::WARNINGS.name;
// Whitelist feature-gated lints to avoid feature errors when trying to
// allow all lints.
// FIXME(#72694): handle feature-gated lints properly.
let unsafe_op_in_unsafe_fn_name = rustc_lint::builtin::UNSAFE_OP_IN_UNSAFE_FN.name;
whitelisted_lints.push(warnings_lint_name.to_owned());
whitelisted_lints.extend(lint_opts.iter().map(|(lint, _)| lint).cloned());
......@@ -241,7 +236,9 @@ pub fn init_lints<F>(
let lint_opts = lints()
.filter_map(|lint| {
if lint.name == warnings_lint_name || lint.name == unsafe_op_in_unsafe_fn_name {
// Whitelist feature-gated lints to avoid feature errors when trying to
// allow all lints.
if lint.name == warnings_lint_name || lint.feature_gate.is_some() {
None
} else {
filter_call(lint)
......
src/test/mir-opt/exponential-or/rustc.match_tuple.SimplifyCfg-initial.after.mir
浏览文件 @ f9fdf642
......@@ -87,7 +87,7 @@ fn match_tuple(_1: (u32, bool, std::option::Option<i32>, u32)) -> u32 {
}
bb8: {
falseEdges -> [real: bb9, imaginary: bb1]; // scope 0 at $DIR/exponential-or.rs:8:9: 8:79
falseEdge -> [real: bb9, imaginary: bb1]; // scope 0 at $DIR/exponential-or.rs:8:9: 8:79
}
bb9: {
......
src/test/mir-opt/issue-38669/rustc.main.SimplifyCfg-initial.after.mir
浏览文件 @ f9fdf642
......@@ -41,7 +41,7 @@ fn main() -> () {
}
bb4: {
falseEdges -> [real: bb6, imaginary: bb5]; // scope 1 at $DIR/issue-38669.rs:7:9: 9:10
falseEdge -> [real: bb6, imaginary: bb5]; // scope 1 at $DIR/issue-38669.rs:7:9: 9:10
}
bb5: {
......
src/test/mir-opt/issue-49232/rustc.main.mir_map.0.mir
浏览文件 @ f9fdf642
......@@ -43,7 +43,7 @@ fn main() -> () {
}
bb5: {
falseEdges -> [real: bb7, imaginary: bb6]; // scope 0 at $DIR/issue-49232.rs:9:17: 9:22
falseEdge -> [real: bb7, imaginary: bb6]; // scope 0 at $DIR/issue-49232.rs:9:17: 9:22
}
bb6: {
......
src/test/mir-opt/loop_test/rustc.main.SimplifyCfg-qualify-consts.after.mir
浏览文件 @ f9fdf642
......@@ -31,7 +31,7 @@ fn main() -> () {
}
bb2: {
falseEdges -> [real: bb4, imaginary: bb3]; // scope 0 at $DIR/loop_test.rs:10:5: 12:6
falseEdge -> [real: bb4, imaginary: bb3]; // scope 0 at $DIR/loop_test.rs:10:5: 12:6
}
bb3: {
......
src/test/mir-opt/match-arm-scopes/rustc.complicated_match.SimplifyCfg-initial.after.mir
浏览文件 @ f9fdf642
......@@ -39,7 +39,7 @@ fn complicated_match(_1: bool, _2: (bool, bool, std::string::String)) -> i32 {
}
bb2: {
falseEdges -> [real: bb9, imaginary: bb4]; // scope 0 at $DIR/match-arm-scopes.rs:16:9: 16:22
falseEdge -> [real: bb9, imaginary: bb4]; // scope 0 at $DIR/match-arm-scopes.rs:16:9: 16:22
}
bb3: {
......@@ -47,7 +47,7 @@ fn complicated_match(_1: bool, _2: (bool, bool, std::string::String)) -> i32 {
}
bb4: {
falseEdges -> [real: bb18, imaginary: bb6]; // scope 0 at $DIR/match-arm-scopes.rs:16:25: 16:38
falseEdge -> [real: bb18, imaginary: bb6]; // scope 0 at $DIR/match-arm-scopes.rs:16:25: 16:38
}
bb5: {
......@@ -55,7 +55,7 @@ fn complicated_match(_1: bool, _2: (bool, bool, std::string::String)) -> i32 {
}
bb6: {
falseEdges -> [real: bb26, imaginary: bb7]; // scope 0 at $DIR/match-arm-scopes.rs:17:9: 17:21
falseEdge -> [real: bb26, imaginary: bb7]; // scope 0 at $DIR/match-arm-scopes.rs:17:9: 17:21
}
bb7: {
......@@ -92,7 +92,7 @@ fn complicated_match(_1: bool, _2: (bool, bool, std::string::String)) -> i32 {
}
bb10: {
falseEdges -> [real: bb12, imaginary: bb11]; // scope 0 at $DIR/match-arm-scopes.rs:16:42: 16:73
falseEdge -> [real: bb12, imaginary: bb11]; // scope 0 at $DIR/match-arm-scopes.rs:16:42: 16:73
}
bb11: {
......@@ -145,7 +145,7 @@ fn complicated_match(_1: bool, _2: (bool, bool, std::string::String)) -> i32 {
StorageDead(_9); // scope 0 at $DIR/match-arm-scopes.rs:16:78: 16:79
StorageDead(_8); // scope 0 at $DIR/match-arm-scopes.rs:16:78: 16:79
StorageDead(_6); // scope 0 at $DIR/match-arm-scopes.rs:16:78: 16:79
falseEdges -> [real: bb3, imaginary: bb4]; // scope 0 at $DIR/match-arm-scopes.rs:16:42: 16:73
falseEdge -> [real: bb3, imaginary: bb4]; // scope 0 at $DIR/match-arm-scopes.rs:16:42: 16:73
}
bb18: {
......@@ -163,7 +163,7 @@ fn complicated_match(_1: bool, _2: (bool, bool, std::string::String)) -> i32 {
}
bb19: {
falseEdges -> [real: bb21, imaginary: bb20]; // scope 0 at $DIR/match-arm-scopes.rs:16:42: 16:73
falseEdge -> [real: bb21, imaginary: bb20]; // scope 0 at $DIR/match-arm-scopes.rs:16:42: 16:73
}
bb20: {
......@@ -204,7 +204,7 @@ fn complicated_match(_1: bool, _2: (bool, bool, std::string::String)) -> i32 {
StorageDead(_12); // scope 0 at $DIR/match-arm-scopes.rs:16:78: 16:79
StorageDead(_8); // scope 0 at $DIR/match-arm-scopes.rs:16:78: 16:79
StorageDead(_6); // scope 0 at $DIR/match-arm-scopes.rs:16:78: 16:79
falseEdges -> [real: bb5, imaginary: bb6]; // scope 0 at $DIR/match-arm-scopes.rs:16:42: 16:73
falseEdge -> [real: bb5, imaginary: bb6]; // scope 0 at $DIR/match-arm-scopes.rs:16:42: 16:73
}
bb24: {
......
src/test/mir-opt/match_false_edges/rustc.full_tested_match.PromoteTemps.after.mir
浏览文件 @ f9fdf642
......@@ -60,11 +60,11 @@ fn full_tested_match() -> () {
}
bb3: {
falseEdges -> [real: bb6, imaginary: bb4]; // scope 0 at $DIR/match_false_edges.rs:16:9: 16:16
falseEdge -> [real: bb6, imaginary: bb4]; // scope 0 at $DIR/match_false_edges.rs:16:9: 16:16
}
bb4: {
falseEdges -> [real: bb10, imaginary: bb2]; // scope 0 at $DIR/match_false_edges.rs:17:9: 17:16
falseEdge -> [real: bb10, imaginary: bb2]; // scope 0 at $DIR/match_false_edges.rs:17:9: 17:16
}
bb5: {
......
src/test/mir-opt/match_false_edges/rustc.full_tested_match2.PromoteTemps.before.mir
浏览文件 @ f9fdf642
......@@ -42,11 +42,11 @@ fn full_tested_match2() -> () {
}
bb2: {
falseEdges -> [real: bb10, imaginary: bb4]; // scope 0 at $DIR/match_false_edges.rs:28:9: 28:13
falseEdge -> [real: bb10, imaginary: bb4]; // scope 0 at $DIR/match_false_edges.rs:28:9: 28:13
}
bb3: {
falseEdges -> [real: bb6, imaginary: bb2]; // scope 0 at $DIR/match_false_edges.rs:27:9: 27:16
falseEdge -> [real: bb6, imaginary: bb2]; // scope 0 at $DIR/match_false_edges.rs:27:9: 27:16
}
bb4: {
......@@ -112,7 +112,7 @@ fn full_tested_match2() -> () {
bb9: {
StorageDead(_7); // scope 0 at $DIR/match_false_edges.rs:27:37: 27:38
StorageDead(_6); // scope 0 at $DIR/match_false_edges.rs:27:37: 27:38
falseEdges -> [real: bb4, imaginary: bb2]; // scope 0 at $DIR/match_false_edges.rs:27:20: 27:27
falseEdge -> [real: bb4, imaginary: bb2]; // scope 0 at $DIR/match_false_edges.rs:27:20: 27:27
}
bb10: {
......
src/test/mir-opt/match_false_edges/rustc.main.PromoteTemps.before.mir
浏览文件 @ f9fdf642
......@@ -53,11 +53,11 @@ fn main() -> () {
}
bb2: {
falseEdges -> [real: bb10, imaginary: bb5]; // scope 0 at $DIR/match_false_edges.rs:37:9: 37:11
falseEdge -> [real: bb10, imaginary: bb5]; // scope 0 at $DIR/match_false_edges.rs:37:9: 37:11
}
bb3: {
falseEdges -> [real: bb6, imaginary: bb2]; // scope 0 at $DIR/match_false_edges.rs:36:9: 36:17
falseEdge -> [real: bb6, imaginary: bb2]; // scope 0 at $DIR/match_false_edges.rs:36:9: 36:17
}
bb4: {
......@@ -75,7 +75,7 @@ fn main() -> () {
}
bb5: {
falseEdges -> [real: bb11, imaginary: bb4]; // scope 0 at $DIR/match_false_edges.rs:38:9: 38:16
falseEdge -> [real: bb11, imaginary: bb4]; // scope 0 at $DIR/match_false_edges.rs:38:9: 38:16
}
bb6: {
......@@ -117,7 +117,7 @@ fn main() -> () {
bb9: {
StorageDead(_8); // scope 0 at $DIR/match_false_edges.rs:36:33: 36:34
StorageDead(_7); // scope 0 at $DIR/match_false_edges.rs:36:33: 36:34
falseEdges -> [real: bb2, imaginary: bb2]; // scope 0 at $DIR/match_false_edges.rs:36:21: 36:28
falseEdge -> [real: bb2, imaginary: bb2]; // scope 0 at $DIR/match_false_edges.rs:36:21: 36:28
}
bb10: {
......@@ -176,7 +176,7 @@ fn main() -> () {
bb14: {
StorageDead(_12); // scope 0 at $DIR/match_false_edges.rs:38:34: 38:35
StorageDead(_11); // scope 0 at $DIR/match_false_edges.rs:38:34: 38:35
falseEdges -> [real: bb4, imaginary: bb4]; // scope 0 at $DIR/match_false_edges.rs:38:20: 38:29
falseEdge -> [real: bb4, imaginary: bb4]; // scope 0 at $DIR/match_false_edges.rs:38:20: 38:29
}
bb15: {
......
src/test/mir-opt/match_test/rustc.main.SimplifyCfg-initial.after.mir
浏览文件 @ f9fdf642
......@@ -61,7 +61,7 @@ fn main() -> () {
}
bb2: {
falseEdges -> [real: bb9, imaginary: bb6]; // scope 2 at $DIR/match_test.rs:13:9: 13:14
falseEdge -> [real: bb9, imaginary: bb6]; // scope 2 at $DIR/match_test.rs:13:9: 13:14
}
bb3: {
......@@ -98,7 +98,7 @@ fn main() -> () {
}
bb6: {
falseEdges -> [real: bb12, imaginary: bb8]; // scope 2 at $DIR/match_test.rs:14:9: 14:16
falseEdge -> [real: bb12, imaginary: bb8]; // scope 2 at $DIR/match_test.rs:14:9: 14:16
}
bb7: {
......@@ -106,7 +106,7 @@ fn main() -> () {
}
bb8: {
falseEdges -> [real: bb13, imaginary: bb3]; // scope 2 at $DIR/match_test.rs:15:9: 15:11
falseEdge -> [real: bb13, imaginary: bb3]; // scope 2 at $DIR/match_test.rs:15:9: 15:11
}
bb9: {
......@@ -131,7 +131,7 @@ fn main() -> () {
bb11: {
StorageDead(_9); // scope 2 at $DIR/match_test.rs:13:24: 13:25
falseEdges -> [real: bb3, imaginary: bb6]; // scope 2 at $DIR/match_test.rs:13:18: 13:19
falseEdge -> [real: bb3, imaginary: bb6]; // scope 2 at $DIR/match_test.rs:13:18: 13:19
}
bb12: {
......
src/test/mir-opt/nll/region-subtyping-basic/32bit/rustc.main.nll.0.mir
浏览文件 @ f9fdf642
......@@ -102,7 +102,7 @@ fn main() -> () {
}
bb3: {
falseEdges -> [real: bb5, imaginary: bb4]; // bb3[0]: scope 3 at $DIR/region-subtyping-basic.rs:20:5: 24:6
falseEdge -> [real: bb5, imaginary: bb4]; // bb3[0]: scope 3 at $DIR/region-subtyping-basic.rs:20:5: 24:6
}
bb4: {
......
src/test/mir-opt/nll/region-subtyping-basic/64bit/rustc.main.nll.0.mir
浏览文件 @ f9fdf642
......@@ -102,7 +102,7 @@ fn main() -> () {
}
bb3: {
falseEdges -> [real: bb5, imaginary: bb4]; // bb3[0]: scope 3 at $DIR/region-subtyping-basic.rs:20:5: 24:6
falseEdge -> [real: bb5, imaginary: bb4]; // bb3[0]: scope 3 at $DIR/region-subtyping-basic.rs:20:5: 24:6
}
bb4: {
......
src/test/mir-opt/simple-match/32bit/rustc.match_bool.mir_map.0.mir
浏览文件 @ f9fdf642
......@@ -14,7 +14,7 @@ fn match_bool(_1: bool) -> usize {
}
bb2: {
falseEdges -> [real: bb4, imaginary: bb3]; // scope 0 at $DIR/simple-match.rs:7:9: 7:13
falseEdge -> [real: bb4, imaginary: bb3]; // scope 0 at $DIR/simple-match.rs:7:9: 7:13
}
bb3: {
......
src/test/mir-opt/simple-match/64bit/rustc.match_bool.mir_map.0.mir
浏览文件 @ f9fdf642
......@@ -14,7 +14,7 @@ fn match_bool(_1: bool) -> usize {
}
bb2: {
falseEdges -> [real: bb4, imaginary: bb3]; // scope 0 at $DIR/simple-match.rs:7:9: 7:13
falseEdge -> [real: bb4, imaginary: bb3]; // scope 0 at $DIR/simple-match.rs:7:9: 7:13
}
bb3: {
......
src/test/mir-opt/simplify_cfg/rustc.main.SimplifyCfg-initial.diff
浏览文件 @ f9fdf642
......@@ -45,9 +45,9 @@
}
- bb6: {
- falseEdges -> [real: bb8, imaginary: bb7]; // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10
- falseEdge -> [real: bb8, imaginary: bb7]; // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10
+ bb4: {
+ falseEdges -> [real: bb6, imaginary: bb5]; // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10
+ falseEdge -> [real: bb6, imaginary: bb5]; // scope 0 at $DIR/simplify_cfg.rs:7:9: 9:10
}
- bb7: {
......
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