bjoernager/rust
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Tweak wording

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This commit is contained in:
Michael Goulet 2023-02-16 20:52:29 +00:00
parent 3dd638fe6c
commit ff9c5db03c
10 changed files with 40 additions and 21 deletions
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14
compiler/rustc_hir_typeck/src/callee.rs
View file

@ -247,6 +247,15 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
adjusted_ty,
opt_input_type.as_ref().map(slice::from_ref),
) {
// Check for `self` receiver on the method, otherwise we can't use this as a `Fn*` trait.
if !self.tcx.associated_item(ok.value.def_id).fn_has_self_parameter {
self.tcx.sess.delay_span_bug(
call_expr.span,
"input to overloaded call fn is not a self receiver",
);
return None;
}
let method = self.register_infer_ok_obligations(ok);
let mut autoref = None;
if borrow {
@ -257,7 +266,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
// caused an error elsewhere.
self.tcx
.sess
.delay_span_bug(call_expr.span, "input to call/call_mut is not a ref?");
.delay_span_bug(call_expr.span, "input to call/call_mut is not a ref");
return None;
};
@ -271,6 +280,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
target: method.sig.inputs()[0],
});
}
return Some((autoref, method));
}
}
@ -823,7 +833,7 @@ impl<'a, 'tcx> DeferredCallResolution<'tcx> {
);
err.help(
"make sure the `fn`/`fn_mut`/`fn_once` lang items are defined \
and have associated `call`/`call_mut`/`call_once` functions",
and have correctly defined `call`/`call_mut`/`call_once` methods",
);
err.emit();
}

4
tests/ui/lang-items/fn-fn_mut-call-ill-formed.bad_item.stderr
View file

@ -4,7 +4,7 @@ error: failed to find an overloaded call trait for closure call
LL | a();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: failed to find an overloaded call trait for closure call
--> $DIR/fn-fn_mut-call-ill-formed.rs:43:5
@ -12,7 +12,7 @@ error: failed to find an overloaded call trait for closure call
LL | b();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: aborting due to 2 previous errors

4
tests/ui/lang-items/fn-fn_mut-call-ill-formed.bad_sig.stderr
View file

@ -4,7 +4,7 @@ error: failed to find an overloaded call trait for closure call
LL | a();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: failed to find an overloaded call trait for closure call
--> $DIR/fn-fn_mut-call-ill-formed.rs:43:5
@ -12,7 +12,7 @@ error: failed to find an overloaded call trait for closure call
LL | b();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: aborting due to 2 previous errors

4
tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_bad_item.stderr
View file

@ -4,7 +4,7 @@ error: failed to find an overloaded call trait for closure call
LL | a();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: failed to find an overloaded call trait for closure call
--> $DIR/fn-fn_mut-call-ill-formed.rs:47:5
@ -12,7 +12,7 @@ error: failed to find an overloaded call trait for closure call
LL | b();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: aborting due to 2 previous errors

4
tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_bad_sig.stderr
View file

@ -4,7 +4,7 @@ error: failed to find an overloaded call trait for closure call
LL | a();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: failed to find an overloaded call trait for closure call
--> $DIR/fn-fn_mut-call-ill-formed.rs:47:5
@ -12,7 +12,7 @@ error: failed to find an overloaded call trait for closure call
LL | b();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: aborting due to 2 previous errors

4
tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_mut_bad_item.stderr
View file

@ -4,7 +4,7 @@ error: failed to find an overloaded call trait for closure call
LL | a();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: failed to find an overloaded call trait for closure call
--> $DIR/fn-fn_mut-call-ill-formed.rs:47:5
@ -12,7 +12,7 @@ error: failed to find an overloaded call trait for closure call
LL | b();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: aborting due to 2 previous errors

4
tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_mut_bad_sig.stderr
View file

@ -4,7 +4,7 @@ error: failed to find an overloaded call trait for closure call
LL | a();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: failed to find an overloaded call trait for closure call
--> $DIR/fn-fn_mut-call-ill-formed.rs:47:5
@ -12,7 +12,7 @@ error: failed to find an overloaded call trait for closure call
LL | b();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: aborting due to 2 previous errors

4
tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_once_bad_item.stderr
View file

@ -4,7 +4,7 @@ error: failed to find an overloaded call trait for closure call
LL | a();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: failed to find an overloaded call trait for closure call
--> $DIR/fn-fn_mut-call-ill-formed.rs:47:5
@ -12,7 +12,7 @@ error: failed to find an overloaded call trait for closure call
LL | b();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: aborting due to 2 previous errors

17
tests/ui/lang-items/fn-fn_mut-call-ill-formed.fn_once_bad_sig.stderr
View file

@ -1,9 +1,18 @@
error[E0308]: mismatched types
error: failed to find an overloaded call trait for closure call
--> $DIR/fn-fn_mut-call-ill-formed.rs:42:5
|
LL | a();
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: failed to find an overloaded call trait for closure call
--> $DIR/fn-fn_mut-call-ill-formed.rs:47:5
|
LL | b();
| ^^^ expected `i32`, found `()`
| ^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: aborting due to previous error
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0308`.

2
tests/ui/lang-items/issue-86238.stderr
View file

@ -4,7 +4,7 @@ error: failed to find an overloaded call trait for closure call
LL | one()
| ^^^^^
|
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have associated `call`/`call_mut`/`call_once` functions
= help: make sure the `fn`/`fn_mut`/`fn_once` lang items are defined and have correctly defined `call`/`call_mut`/`call_once` methods
error: aborting due to previous error