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| author | Oliver Scherer <github35764891676564198441@oli-obk.de> | 2020-03-23 19:35:19 +0100 |
|---|---|---|
| committer | Oliver Scherer <github35764891676564198441@oli-obk.de> | 2020-03-23 19:35:19 +0100 |
| commit | 124ab20d4bbbe28d50b641836e3a87f1d796767d (patch) | |
| tree | ebf79a8e35f265a95ea0c73c8444902a53b473c9 | |
| parent | 9bcd9fe6743aabcf6d96b3fafcd86d1e36114eed (diff) | |
| download | rust-124ab20d4bbbe28d50b641836e3a87f1d796767d.tar.gz rust-124ab20d4bbbe28d50b641836e3a87f1d796767d.zip | |
Limit `from_anon_const` to `AnonConst`s.
| -rw-r--r-- | src/librustc/ty/sty.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/librustc/ty/sty.rs b/src/librustc/ty/sty.rs index ed441797874..e49a29f687c 100644 --- a/src/librustc/ty/sty.rs +++ b/src/librustc/ty/sty.rs @@ -2409,7 +2409,10 @@ impl<'tcx> Const<'tcx> { let hir_id = tcx.hir().local_def_id_to_hir_id(def_id); - let body_id = tcx.hir().body_owned_by(hir_id); + let body_id = match tcx.hir().get(hir_id) { + hir::Node::AnonConst(ac) => ac.body, + _ => span_bug!(tcx.def_span(def_id.to_def_id()), "from_anon_const can only process anonymous constants"), + }; let expr = &tcx.hir().body(body_id).value; |