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Fix ICE

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This commit is contained in:
varkor 2018-08-20 00:39:58 +01:00
parent b5c2470ba3
commit ae81fc61d0
2 changed files with 11 additions and 12 deletions
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8
src/librustc_typeck/check/mod.rs
View File

@ -4944,13 +4944,17 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
// `impl Trait` is treated as a normal generic parameter internally,
// but we don't allow users to specify the parameter's value
// explicitly, so we have to do some error-checking here.
suppress_errors.insert(index, AstConv::check_generic_arg_count_for_call(
let suppress = AstConv::check_generic_arg_count_for_call(
self.tcx,
span,
&generics,
&seg,
false, // `is_method_call`
));
);
if suppress {
self.set_tainted_by_errors(); // See issue #53251.
}
suppress_errors.insert(index, suppress);
}
let has_self = path_segs.last().map(|PathSeg(def_id, _)| {

15
src/test/ui/issue-53251.stderr
View File

@ -1,17 +1,12 @@
error[E0601]: `main` function not found in crate `issue_53251`
|
= note: consider adding a `main` function to `$DIR/issue-53251.rs`
error[E0087]: too many type parameters provided: expected at most 0 type parameters, found 1 type parameter
--> $DIR/issue-53251.rs:21:24
error[E0087]: wrong number of type arguments: expected 0, found 1
--> $DIR/issue-53251.rs:21:17
|
LL | S::f::<i64>();
| ^^^ expected 0 type parameters
| ^^^^^^^^^^^ unexpected type argument
...
LL | impl_add!(a b);
| --------------- in this macro invocation
error: aborting due to 2 previous errors
error: aborting due to previous error
Some errors occurred: E0087, E0601.
For more information about an error, try `rustc --explain E0087`.
For more information about this error, try `rustc --explain E0087`.