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-rw-r--r--compiler/rustc_borrowck/src/diagnostics/mod.rs14
1 files changed, 6 insertions, 8 deletions
diff --git a/compiler/rustc_borrowck/src/diagnostics/mod.rs b/compiler/rustc_borrowck/src/diagnostics/mod.rs
index 098e8de94..683084cf0 100644
--- a/compiler/rustc_borrowck/src/diagnostics/mod.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/mod.rs
@@ -1086,14 +1086,6 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
),
);
}
- if is_option_or_result && maybe_reinitialized_locations_is_empty {
- err.span_suggestion_verbose(
- fn_call_span.shrink_to_lo(),
- "consider calling `.as_ref()` to borrow the type's contents",
- "as_ref().",
- Applicability::MachineApplicable,
- );
- }
// Avoid pointing to the same function in multiple different
// error messages.
if span != DUMMY_SP && self.fn_self_span_reported.insert(self_arg.span) {
@@ -1102,6 +1094,12 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
&format!("this function takes ownership of the receiver `self`, which moves {}", place_name)
);
}
+ if is_option_or_result && maybe_reinitialized_locations_is_empty {
+ err.span_label(
+ var_span,
+ "help: consider calling `.as_ref()` or `.as_mut()` to borrow the type's contents",
+ );
+ }
}
// Other desugarings takes &self, which cannot cause a move
_ => {}