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Fix an ICE on #96738

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This commit is contained in:
Yuki Okushi 2022-05-06 07:15:35 +09:00
parent 30f3860875
commit 436c0e129c
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GPG Key ID: 379CEEFDD63E5DD7
3 changed files with 15 additions and 2 deletions
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3
compiler/rustc_typeck/src/check/method/suggest.rs
View File

@ -367,8 +367,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
if self.is_fn_ty(rcvr_ty, span) {
if let SelfSource::MethodCall(expr) = source {
let suggest = if let ty::FnDef(def_id, _) = rcvr_ty.kind() {
let local_id = def_id.expect_local();
let suggest = if let ty::FnDef(def_id, _) = rcvr_ty.kind() && let Some(local_id) = def_id.as_local() {
let hir_id = tcx.hir().local_def_id_to_hir_id(local_id);
let node = tcx.hir().get(hir_id);
let fields = node.tuple_fields();

3
src/test/ui/typeck/issue-96738.rs Normal file
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@ -0,0 +1,3 @@
fn main() {
Some.nonexistent_method(); //~ ERROR: no method named `nonexistent_method` found
}

11
src/test/ui/typeck/issue-96738.stderr Normal file
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@ -0,0 +1,11 @@
error[E0599]: no method named `nonexistent_method` found for fn item `fn(_) -> Option<_> {Option::<_>::Some}` in the current scope
--> $DIR/issue-96738.rs:2:10
|
LL | Some.nonexistent_method();
| ---- ^^^^^^^^^^^^^^^^^^ method not found in `fn(_) -> Option<_> {Option::<_>::Some}`
| |
| this is a function, perhaps you wish to call it
error: aborting due to previous error
For more information about this error, try `rustc --explain E0599`.