Auto merge of #112450 - matthiaskrgr:rollup-fdbazkr, r=matthiaskrgr

Rollup of 5 pull requests

Successful merges:

 - #112323 (Don't mention already-set fields in struct constructor missing field error)
 - #112395 (Add Terminator::InlineAsm conversion from MIR to SMIR)
 - #112411 (add programmerjake to portable-simd cc list)
 - #112428 (Structurally resolve pointee in `check_pat_lit`)
 - #112444 (Don't debug-print `Interned` or `PrivateZst`)

r? `@ghost`
`@rustbot` modify labels: rollup
This commit is contained in:
bors 2023-06-09 06:38:22 +00:00
commit dcc9028c0c
17 changed files with 95 additions and 26 deletions

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@ -1,5 +1,6 @@
use crate::stable_hasher::{HashStable, StableHasher};
use std::cmp::Ordering;
use std::fmt::{self, Debug};
use std::hash::{Hash, Hasher};
use std::ops::Deref;
use std::ptr;
@ -20,7 +21,6 @@ mod private {
/// The `PrivateZst` field means you can pattern match with `Interned(v, _)`
/// but you can only construct a `Interned` with `new_unchecked`, and not
/// directly.
#[derive(Debug)]
#[rustc_pass_by_value]
pub struct Interned<'a, T>(pub &'a T, pub private::PrivateZst);
@ -108,5 +108,11 @@ where
}
}
impl<T: Debug> Debug for Interned<'_, T> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
self.0.fmt(f)
}
}
#[cfg(test)]
mod tests;

View File

@ -2081,13 +2081,10 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
},
_ => {
// prevent all specified fields from being suggested
let skip_fields = skip_fields.iter().map(|x| x.ident.name);
if let Some(field_name) = self.suggest_field_name(
variant,
field.ident.name,
skip_fields.collect(),
expr_span,
) {
let skip_fields: Vec<_> = skip_fields.iter().map(|x| x.ident.name).collect();
if let Some(field_name) =
self.suggest_field_name(variant, field.ident.name, &skip_fields, expr_span)
{
err.span_suggestion(
field.ident.span,
"a field with a similar name exists",
@ -2108,9 +2105,13 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
format!("`{ty}` does not have this field"),
);
}
let available_field_names =
let mut available_field_names =
self.available_field_names(variant, expr_span);
if !available_field_names.is_empty() {
available_field_names
.retain(|name| skip_fields.iter().all(|skip| name != skip));
if available_field_names.is_empty() {
err.note("all struct fields are already assigned");
} else {
err.note(format!(
"available fields are: {}",
self.name_series_display(available_field_names)
@ -2130,7 +2131,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
&self,
variant: &'tcx ty::VariantDef,
field: Symbol,
skip: Vec<Symbol>,
skip: &[Symbol],
// The span where stability will be checked
span: Span,
) -> Option<Symbol> {
@ -2582,7 +2583,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
access_span: Span,
) {
if let Some(suggested_field_name) =
self.suggest_field_name(def.non_enum_variant(), field.name, vec![], access_span)
self.suggest_field_name(def.non_enum_variant(), field.name, &[], access_span)
{
err.span_suggestion(
field.span,

View File

@ -393,9 +393,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
// They can denote both statically and dynamically-sized byte arrays.
let mut pat_ty = ty;
if let hir::ExprKind::Lit(Spanned { node: ast::LitKind::ByteStr(..), .. }) = lt.kind {
let expected = self.structurally_resolved_type(span, expected);
if let ty::Ref(_, inner_ty, _) = expected.kind()
&& matches!(inner_ty.kind(), ty::Slice(_))
if let ty::Ref(_, inner_ty, _) = *self.structurally_resolved_type(span, expected).kind()
&& self.structurally_resolved_type(span, inner_ty).is_slice()
{
let tcx = self.tcx;
trace!(?lt.hir_id.local_id, "polymorphic byte string lit");

View File

@ -287,6 +287,27 @@ fn rustc_generator_to_generator(
}
}
fn rustc_inline_asm_operand_to_inline_asm_operand(
operand: &rustc_middle::mir::InlineAsmOperand<'_>,
) -> stable_mir::mir::InlineAsmOperand {
use rustc_middle::mir::InlineAsmOperand;
let (in_value, out_place) = match operand {
InlineAsmOperand::In { value, .. } => (Some(rustc_op_to_op(value)), None),
InlineAsmOperand::Out { place, .. } => {
(None, place.map(|place| rustc_place_to_place(&place)))
}
InlineAsmOperand::InOut { in_value, out_place, .. } => {
(Some(rustc_op_to_op(in_value)), out_place.map(|place| rustc_place_to_place(&place)))
}
InlineAsmOperand::Const { .. }
| InlineAsmOperand::SymFn { .. }
| InlineAsmOperand::SymStatic { .. } => (None, None),
};
stable_mir::mir::InlineAsmOperand { in_value, out_place, raw_rpr: format!("{:?}", operand) }
}
fn rustc_terminator_to_terminator(
terminator: &rustc_middle::mir::Terminator<'_>,
) -> stable_mir::mir::Terminator {
@ -330,7 +351,19 @@ fn rustc_terminator_to_terminator(
target: target.as_usize(),
unwind: rustc_unwind_to_unwind(unwind),
},
InlineAsm { .. } => todo!(),
InlineAsm { template, operands, options, line_spans, destination, unwind } => {
Terminator::InlineAsm {
template: format!("{:?}", template),
operands: operands
.iter()
.map(|operand| rustc_inline_asm_operand_to_inline_asm_operand(operand))
.collect(),
options: format!("{:?}", options),
line_spans: format!("{:?}", line_spans),
destination: destination.map(|d| d.as_usize()),
unwind: rustc_unwind_to_unwind(unwind),
}
}
Yield { .. } | GeneratorDrop | FalseEdge { .. } | FalseUnwind { .. } => unreachable!(),
}
}

View File

@ -46,6 +46,23 @@ pub enum Terminator {
unwind: UnwindAction,
},
GeneratorDrop,
InlineAsm {
template: String,
operands: Vec<InlineAsmOperand>,
options: String,
line_spans: String,
destination: Option<usize>,
unwind: UnwindAction,
},
}
#[derive(Clone, Debug)]
pub struct InlineAsmOperand {
pub in_value: Option<Operand>,
pub out_place: Option<Place>,
// This field has a raw debug representation of MIR's InlineAsmOperand.
// For now we care about place/operand + the rest in a debug format.
pub raw_rpr: String,
}
#[derive(Clone, Debug)]

View File

@ -3,6 +3,8 @@ error[E0559]: variant `Option<_>::None` has no field named `value`
|
LL | None { value: (), ..Default::default() }.await;
| ^^^^^ `Option<_>::None` does not have this field
|
= note: all struct fields are already assigned
error[E0277]: `Option<_>` is not a future
--> $DIR/drop-track-bad-field-in-fru.rs:7:46

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@ -10,7 +10,7 @@ error[E0560]: struct `Demo` has no field named `egregiously_nonexistent_field`
LL | Self { secret_integer: 3, egregiously_nonexistent_field: () }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Demo` does not have this field
|
= note: available fields are: `favorite_integer`, `secret_integer`, `innocently_misspellable`, `another_field`, `yet_another_field` ... and 2 others
= note: available fields are: `favorite_integer`, `innocently_misspellable`, `another_field`, `yet_another_field`, `always_more_fields`, `and_ever`
error[E0609]: no field `inocently_mispellable` on type `Demo`
--> $DIR/issue-42599_available_fields_note.rs:32:41

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@ -4,7 +4,7 @@ error[E0560]: struct `Simba` has no field named `father`
LL | let s = Simba { mother: 1, father: 0 };
| ^^^^^^ `Simba` does not have this field
|
= note: available fields are: `mother`
= note: all struct fields are already assigned
error: aborting due to previous error

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@ -4,7 +4,7 @@ error[E0560]: struct `Foo` has no field named `nonexistent`
LL | return Box::new(Foo { nonexistent: self, foo: i });
| ^^^^^^^^^^^ `Foo` does not have this field
|
= note: available fields are: `foo`
= note: all struct fields are already assigned
error: aborting due to previous error

View File

@ -32,7 +32,7 @@ error[E0560]: struct `Foo` has no field named `b`
LL | let y = Foo { a: 10, b: 10isize };
| ^ `Foo` does not have this field
|
= note: available fields are: `a`
= note: all struct fields are already assigned
error[E0308]: mismatched types
--> $DIR/span-preservation.rs:39:5

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@ -10,7 +10,7 @@ error[E0560]: struct `Foo` has no field named `absent`
LL | let _ = Foo { present: (), #[cfg(all())] absent: () };
| ^^^^^^ `Foo` does not have this field
|
= note: available fields are: `present`
= note: all struct fields are already assigned
error[E0027]: pattern does not mention field `present`
--> $DIR/struct-field-cfg.rs:13:9

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@ -4,7 +4,7 @@ error[E0560]: struct `Foo` has no field named `z`
LL | x, y, z
| ^ `Foo` does not have this field
|
= note: available fields are: `x`, `y`
= note: all struct fields are already assigned
error: aborting due to previous error

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@ -4,7 +4,7 @@ error[E0560]: struct `BuildData` has no field named `bar`
LL | bar: 0
| ^^^ `BuildData` does not have this field
|
= note: available fields are: `foo`
= note: all struct fields are already assigned
error: aborting due to previous error

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@ -0,0 +1,11 @@
// compile-flags: -Ztrait-solver=next
// check-pass
fn test(s: &[u8]) {
match &s[0..3] {
b"uwu" => {}
_ => {}
}
}
fn main() {}

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@ -16,7 +16,7 @@ error[E0560]: union `U` has no field named `c`
LL | let u = U { a: 0, b: 1, c: 2 };
| ^ `U` does not have this field
|
= note: available fields are: `a`, `b`
= note: all struct fields are already assigned
error[E0784]: union expressions should have exactly one field
--> $DIR/union-fields-2.rs:13:13

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@ -16,7 +16,7 @@ error[E0560]: union `U` has no field named `c`
LL | let u = U { a: 0, b: 1, c: 2 };
| ^ `U` does not have this field
|
= note: available fields are: `a`, `b`
= note: all struct fields are already assigned
error[E0784]: union expressions should have exactly one field
--> $DIR/union-fields-2.rs:13:13

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@ -378,7 +378,7 @@ Portable SIMD is developed in its own repository. If possible, consider \
making this change to [rust-lang/portable-simd](https://github.com/rust-lang/portable-simd) \
instead.
"""
cc = ["@calebzulawski"]
cc = ["@calebzulawski", "@programmerjake"]
[mentions."src/librustdoc/clean/types.rs"]
cc = ["@camelid"]