Rollup merge of #121060 - clubby789:bool-newtypes, r=cjgillot

Add newtypes for bool fields/params/return types

Fixed all the cases of this found with some simple searches for `*/ bool` and `bool /*`; probably many more

compiler/rustc_builtin_macros/src/asm.rs

@@ -1,3 +1,4 @@
+use ast::token::IdentIsRaw;
 use rustc_ast as ast;
 use rustc_ast::ptr::P;
 use rustc_ast::token::{self, Delimiter};
@@ -416,7 +417,7 @@ fn parse_reg<'a>(
 ) -> PResult<'a, ast::InlineAsmRegOrRegClass> {
     p.expect(&token::OpenDelim(Delimiter::Parenthesis))?;
     let result = match p.token.uninterpolate().kind {
-        token::Ident(name, false) => ast::InlineAsmRegOrRegClass::RegClass(name),
+        token::Ident(name, IdentIsRaw::No) => ast::InlineAsmRegOrRegClass::RegClass(name),
         token::Literal(token::Lit { kind: token::LitKind::Str, symbol, suffix: _ }) => {
             *explicit_reg = true;
             ast::InlineAsmRegOrRegClass::Reg(symbol)

compiler/rustc_builtin_macros/src/assert/context.rs

@@ -1,7 +1,6 @@
 use rustc_ast::{
     ptr::P,
-    token,
-    token::Delimiter,
+    token::{self, Delimiter, IdentIsRaw},
     tokenstream::{DelimSpan, TokenStream, TokenTree},
     BinOpKind, BorrowKind, DelimArgs, Expr, ExprKind, ItemKind, MacCall, MethodCall, Mutability,
     Path, PathSegment, Stmt, StructRest, UnOp, UseTree, UseTreeKind, DUMMY_NODE_ID,
@@ -170,7 +169,10 @@ impl<'cx, 'a> Context<'cx, 'a> {
         ];
         let captures = self.capture_decls.iter().flat_map(|cap| {
             [
-                TokenTree::token_joint_hidden(token::Ident(cap.ident.name, false), cap.ident.span),
+                TokenTree::token_joint_hidden(
+                    token::Ident(cap.ident.name, IdentIsRaw::No),
+                    cap.ident.span,
+                ),
                 TokenTree::token_alone(token::Comma, self.span),
             ]
         });

compiler/rustc_builtin_macros/src/deriving/decodable.rs

@@ -198,7 +198,7 @@ where
     match fields {
         Unnamed(fields, is_tuple) => {
             let path_expr = cx.expr_path(outer_pat_path);
-            if !*is_tuple {
+            if matches!(is_tuple, IsTuple::No) {
                 path_expr
             } else {
                 let fields = fields

compiler/rustc_builtin_macros/src/deriving/default.rs

@@ -62,8 +62,8 @@ fn default_struct_substructure(
     let default_call = |span| cx.expr_call_global(span, default_ident.clone(), ThinVec::new());
 
     let expr = match summary {
-        Unnamed(_, false) => cx.expr_ident(trait_span, substr.type_ident),
-        Unnamed(fields, true) => {
+        Unnamed(_, IsTuple::No) => cx.expr_ident(trait_span, substr.type_ident),
+        Unnamed(fields, IsTuple::Yes) => {
             let exprs = fields.iter().map(|sp| default_call(*sp)).collect();
             cx.expr_call_ident(trait_span, substr.type_ident, exprs)
         }

compiler/rustc_builtin_macros/src/deriving/generic/mod.rs

@@ -286,10 +286,16 @@ pub struct FieldInfo {
     pub other_selflike_exprs: Vec<P<Expr>>,
 }
 
+#[derive(Copy, Clone)]
+pub enum IsTuple {
+    No,
+    Yes,
+}
+
 /// Fields for a static method
 pub enum StaticFields {
     /// Tuple and unit structs/enum variants like this.
-    Unnamed(Vec<Span>, bool /*is tuple*/),
+    Unnamed(Vec<Span>, IsTuple),
     /// Normal structs/struct variants.
     Named(Vec<(Ident, Span)>),
 }
@@ -1439,7 +1445,10 @@ impl<'a> TraitDef<'a> {
             }
         }
 
-        let is_tuple = matches!(struct_def, ast::VariantData::Tuple(..));
+        let is_tuple = match struct_def {
+            ast::VariantData::Tuple(..) => IsTuple::Yes,
+            _ => IsTuple::No,
+        };
         match (just_spans.is_empty(), named_idents.is_empty()) {
             (false, false) => cx
                 .dcx()

compiler/rustc_builtin_macros/src/format.rs

@@ -10,6 +10,7 @@ use rustc_ast::{
 use rustc_data_structures::fx::FxHashSet;
 use rustc_errors::{Applicability, DiagnosticBuilder, MultiSpan, PResult, SingleLabelManySpans};
 use rustc_expand::base::{self, *};
+use rustc_parse::parser::Recovered;
 use rustc_parse_format as parse;
 use rustc_span::symbol::{Ident, Symbol};
 use rustc_span::{BytePos, InnerSpan, Span};
@@ -111,9 +112,8 @@ fn parse_args<'a>(ecx: &mut ExtCtxt<'a>, sp: Span, tts: TokenStream) -> PResult<
                         _ => return Err(err),
                     }
                 }
-                Ok(recovered) => {
-                    assert!(recovered);
-                }
+                Ok(Recovered::Yes) => (),
+                Ok(Recovered::No) => unreachable!(),
             }
         }
         first = false;