Auto merge of #106616 - compiler-errors:rollup-emcj0o3, r=compiler-errors

Rollup of 8 pull requests

Successful merges:

 - #104163 (Don't derive Debug for `OnceWith` & `RepeatWith`)
 - #106131 (Mention "signature" rather than "fn pointer" when impl/trait methods are incompatible)
 - #106363 (Structured suggestion for `&mut dyn Iterator` when possible)
 - #106497 (Suggest using clone when we have &T and T implemented Clone)
 - #106584 (Document that `Vec::from_raw_parts[_in]` must be given a pointer from the correct allocator.)
 - #106600 (Suppress type errors that come from private fields)
 - #106602 (Add goml scripts to tidy checks)
 - #106606 (Do not emit structured suggestion for turbofish with wrong span)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 10 insertions, 2 deletions

diff --git a/compiler/rustc_parse/src/parser/diagnostics.rs b/compiler/rustc_parse/src/parser/diagnostics.rs
index b3231f55bc6..d9fa3e31db9 100644
--- a/compiler/rustc_parse/src/parser/diagnostics.rs
+++ b/compiler/rustc_parse/src/parser/diagnostics.rs
@@ -1104,7 +1104,11 @@ impl<'a> Parser<'a> {
                     return if token::ModSep == self.token.kind {
                         // We have some certainty that this was a bad turbofish at this point.
                         // `foo< bar >::`
-                        err.suggest_turbofish = Some(op.span.shrink_to_lo());
+                        if let ExprKind::Binary(o, ..) = inner_op.kind && o.node == BinOpKind::Lt {
+                            err.suggest_turbofish = Some(op.span.shrink_to_lo());
+                        } else {
+                            err.help_turbofish = Some(());
+                        }
 
                         let snapshot = self.create_snapshot_for_diagnostic();
                         self.bump(); // `::`
@@ -1130,7 +1134,11 @@ impl<'a> Parser<'a> {
                     } else if token::OpenDelim(Delimiter::Parenthesis) == self.token.kind {
                         // We have high certainty that this was a bad turbofish at this point.
                         // `foo< bar >(`
-                        err.suggest_turbofish = Some(op.span.shrink_to_lo());
+                        if let ExprKind::Binary(o, ..) = inner_op.kind && o.node == BinOpKind::Lt {
+                            err.suggest_turbofish = Some(op.span.shrink_to_lo());
+                        } else {
+                            err.help_turbofish = Some(());
+                        }
                         // Consume the fn call arguments.
                         match self.consume_fn_args() {
                             Err(()) => Err(err.into_diagnostic(&self.sess.span_diagnostic)),