diff options
Diffstat (limited to 'src/test/ui/derived-errors/issue-30580.rs')
-rw-r--r-- | src/test/ui/derived-errors/issue-30580.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/ui/derived-errors/issue-30580.rs b/src/test/ui/derived-errors/issue-30580.rs new file mode 100644 index 000000000..6940fcf7c --- /dev/null +++ b/src/test/ui/derived-errors/issue-30580.rs @@ -0,0 +1,17 @@ +// Test that we do not see uninformative region-related errors +// when we get some basic type-checking failure. See #30580. + +pub struct Foo { a: u32 } +pub struct Pass<'a, 'tcx: 'a>(&'a mut &'a (), &'a &'tcx ()); + +impl<'a, 'tcx> Pass<'a, 'tcx> +{ + pub fn tcx(&self) -> &'a &'tcx () { self.1 } + fn lol(&mut self, b: &Foo) + { + b.c; //~ ERROR no field `c` on type `&Foo` + self.tcx(); + } +} + +fn main() {} |