diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_infer/src/infer/mod.rs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/compiler/rustc_infer/src/infer/mod.rs b/compiler/rustc_infer/src/infer/mod.rs index 2732c92ecd3..7e2ea6c0e26 100644 --- a/compiler/rustc_infer/src/infer/mod.rs +++ b/compiler/rustc_infer/src/infer/mod.rs @@ -1469,7 +1469,12 @@ impl<'tcx> InferCtxt<'tcx> { * except during the writeback phase. */ - resolve::fully_resolve(self, value) + let value = resolve::fully_resolve(self, value); + assert!( + value.as_ref().map_or(true, |value| !value.needs_infer()), + "`{value:?}` is not fully resolved" + ); + value } pub fn replace_bound_vars_with_fresh_vars<T>( |