fix tests

Author: chenyukang

compiler/rustc_parse/src/parser/diagnostics.rs

@@ -238,7 +238,6 @@ impl<'a> DerefMut for SnapshotParser<'a> {
 
 impl<'a> Parser<'a> {
     #[rustc_lint_diagnostics]
-    #[track_caller]
     pub fn struct_span_err<S: Into<MultiSpan>>(
         &self,
         sp: S,

compiler/rustc_parse/src/parser/expr.rs

@@ -294,17 +294,6 @@ impl<'a> Parser<'a> {
                 continue;
             }
 
-            // Special cases:
-            if op.node == AssocOp::As {
-                lhs = self.parse_assoc_op_cast(lhs, lhs_span, ExprKind::Cast)?;
-                continue;
-            } else if op.node == AssocOp::DotDot || op.node == AssocOp::DotDotEq {
-                // If we didn't have to handle `x..`/`x..=`, it would be pretty easy to
-                // generalise it to the Fixity::None code.
-                lhs = self.parse_expr_range(prec, lhs, op.node, cur_op_span)?;
-                break;
-            }
-
             let op = op.node;
             // Special cases:
             if op == AssocOp::As {
@@ -619,9 +608,7 @@ impl<'a> Parser<'a> {
             token::Ident(..) if this.may_recover() && this.is_mistaken_not_ident_negation() => {
                 make_it!(this, attrs, |this, _| this.recover_not_expr(lo))
             }
-            _ => {
-                return this.parse_expr_dot_or_call(Some(attrs));
-            }
+            _ => return this.parse_expr_dot_or_call(Some(attrs)),
         }
     }
 

compiler/rustc_parse/src/parser/mod.rs

@@ -828,11 +828,10 @@ impl<'a> Parser<'a> {
     }
 
     fn expect_any_with_type(&mut self, kets: &[&TokenKind], expect: TokenExpectType) -> bool {
-        let res = kets.iter().any(|k| match expect {
+        kets.iter().any(|k| match expect {
             TokenExpectType::Expect => self.check(k),
             TokenExpectType::NoExpect => self.token == **k,
-        });
-        res
+        })
     }
 
     fn parse_seq_to_before_tokens<T>(
@@ -960,6 +959,7 @@ impl<'a> Parser<'a> {
             let t = f(self)?;
             v.push(t);
         }
+
         Ok((v, trailing, recovered))
     }
 
@@ -1045,7 +1045,6 @@ impl<'a> Parser<'a> {
         f: impl FnMut(&mut Parser<'a>) -> PResult<'a, T>,
     ) -> PResult<'a, (ThinVec<T>, bool /* trailing */)> {
         let (val, trailing, recovered) = self.parse_seq_to_before_end(ket, sep, f)?;
-
         if !recovered {
             self.eat(ket);
         }

compiler/rustc_parse/src/parser/path.rs

@@ -17,7 +17,7 @@ use thin_vec::ThinVec;
 use tracing::debug;
 
 /// Specifies how to parse a path.
-#[derive(Copy, Clone, PartialEq, Debug)]
+#[derive(Copy, Clone, PartialEq)]
 pub enum PathStyle {
     /// In some contexts, notably in expressions, paths with generic arguments are ambiguous
     /// with something else. For example, in expressions `segment < ....` can be interpreted

compiler/rustc_resolve/src/late.rs

@@ -1260,15 +1260,14 @@ impl<'a: 'ast, 'b, 'ast, 'tcx> LateResolutionVisitor<'a, 'b, 'ast, 'tcx> {
         opt_ns: Option<Namespace>, // `None` indicates a module path in import
         finalize: Option<Finalize>,
     ) -> PathResult<'a> {
-        let res = self.r.resolve_path_with_ribs(
+        self.r.resolve_path_with_ribs(
             path,
             opt_ns,
             &self.parent_scope,
             finalize,
             Some(&self.ribs),
             None,
-        );
-        res
+        )
     }
 
     // AST resolution
@@ -3481,6 +3480,10 @@ impl<'a: 'ast, 'b, 'ast, 'tcx> LateResolutionVisitor<'a, 'b, 'ast, 'tcx> {
         //
         // Similar thing, for types, happens in `report_errors` above.
         let report_errors_for_call = |this: &mut Self, parent_err: Spanned<ResolutionError<'a>>| {
+            if !source.is_call() {
+                return Some(parent_err);
+            }
+
             // Before we start looking for candidates, we have to get our hands
             // on the type user is trying to perform invocation on; basically:
             // we're transforming `HashMap::new` into just `HashMap`.
@@ -3721,6 +3724,7 @@ impl<'a: 'ast, 'b, 'ast, 'tcx> LateResolutionVisitor<'a, 'b, 'ast, 'tcx> {
             "resolve_qpath(qself={:?}, path={:?}, ns={:?}, finalize={:?})",
             qself, path, ns, finalize,
         );
+
         if let Some(qself) = qself {
             if qself.position == 0 {
                 // This is a case like `<T>::B`, where there is no

src/tools/rustfmt/tests/source/type-ascription.rs

@@ -1,10 +1,10 @@
-
+// #101728, we remove type ascription, so this test case is changed to `var as ty`
 fn main() {
-    let xxxxxxxxxxx = yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy  :  SomeTrait<AA, BB, CC>;
+    let xxxxxxxxxxx = yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy as SomeTrait<AA, BB, CC>;
 
-    let xxxxxxxxxxxxxxx = yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA;
+    let xxxxxxxxxxxxxxx = yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy as AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA;
 
-    let z = funk(yyyyyyyyyyyyyyy, zzzzzzzzzzzzzzzz, wwwwww): AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA;
+    let z = funk(yyyyyyyyyyyyyyy, zzzzzzzzzzzzzzzz, wwwwww) as AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA;
 
-    x : u32 - 1u32 / 10f32 : u32
+    let _ = x as u32 - 1u32 / (10f32 as u32);
 }

src/tools/rustfmt/tests/target/configs/format_macro_bodies/true.rs

@@ -1,10 +1,6 @@
 // rustfmt-format_macro_bodies: true
 
 macro_rules! foo {
-    ($a: ident : $b: ty) => {
-        $a(42): $b;
-    };
-    ($a: ident $b: ident $c: ident) => {
-        $a = $b + $c;
-    };
+    ($a: ident : $b: ty) => { $a(42): $b; };
+    ($a: ident $b: ident $c: ident) => { $a=$b+$c; };
 }

src/tools/rustfmt/tests/target/configs/format_macro_matchers/false.rs

@@ -1,10 +1,6 @@
 // rustfmt-format_macro_matchers: false
 
 macro_rules! foo {
-    ($a: ident : $b: ty) => {
-        $a(42): $b;
-    };
-    ($a: ident $b: ident $c: ident) => {
-        $a = $b + $c;
-    };
+    ($a: ident : $b: ty) => { $a(42): $b; };
+    ($a: ident $b: ident $c: ident) => { $a=$b+$c; };
 }

src/tools/rustfmt/tests/target/configs/format_macro_matchers/true.rs

@@ -1,10 +1,6 @@
 // rustfmt-format_macro_matchers: true
 
 macro_rules! foo {
-    ($a:ident : $b:ty) => {
-        $a(42): $b;
-    };
-    ($a:ident $b:ident $c:ident) => {
-        $a = $b + $c;
-    };
+    ($a: ident : $b: ty) => { $a(42): $b; };
+    ($a: ident $b: ident $c: ident) => { $a=$b+$c; };
 }

src/tools/rustfmt/tests/target/macros.rs

@@ -122,7 +122,7 @@ fn main() {
         20, 21, 22);
 
     // #1092
-    chain!(input, a: take!(max_size), || []);
+    chain!(input, a:take!(max_size), || []);
 
     // #2727
     foo!("bar");
@@ -156,17 +156,13 @@ fn issue1178() {
 }
 
 fn issue1739() {
-    sql_function!(
-        add_rss_item,
-        add_rss_item_t,
-        (
-            a: types::Integer,
-            b: types::Timestamptz,
-            c: types::Text,
-            d: types::Text,
-            e: types::Text
-        )
-    );
+    sql_function!(add_rss_item,
+                  add_rss_item_t,
+                  (a: types::Integer,
+                   b: types::Timestamptz,
+                   c: types::Text,
+                   d: types::Text,
+                   e: types::Text));
 
     w.slice_mut(s![
         ..,
@@ -232,7 +228,7 @@ fn issue_3174() {
             "debugMessage": debug.message,
         })
     } else {
-        json!({ "errorKind": format!("{:?}", error.err_kind()) })
+        json!({"errorKind": format!("{:?}", error.err_kind())})
     };
 }