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| author | Ralf Jung <post@ralfj.de> | 2023-10-27 13:19:24 +0200 |
|---|---|---|
| committer | Ralf Jung <post@ralfj.de> | 2023-10-27 18:07:53 +0200 |
| commit | 2ef5897a89f9bbd9d38b9eb1222b5bedef98814b (patch) | |
| tree | f3bfff1b326c0256de5b385b377cb2af1cc674a8 /compiler/rustc_ty_utils | |
| parent | 707d8c3f1bba10d5aaa9c8719c410711edf2e227 (diff) | |
| download | rust-2ef5897a89f9bbd9d38b9eb1222b5bedef98814b.tar.gz rust-2ef5897a89f9bbd9d38b9eb1222b5bedef98814b.zip | |
fix failure to detect a too-big-type after adding padding
Diffstat (limited to 'compiler/rustc_ty_utils')
| -rw-r--r-- | compiler/rustc_ty_utils/src/layout_sanity_check.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_ty_utils/src/layout_sanity_check.rs b/compiler/rustc_ty_utils/src/layout_sanity_check.rs index 8633334381a..6332c614a90 100644 --- a/compiler/rustc_ty_utils/src/layout_sanity_check.rs +++ b/compiler/rustc_ty_utils/src/layout_sanity_check.rs @@ -19,6 +19,9 @@ pub(super) fn sanity_check_layout<'tcx>( if layout.size.bytes() % layout.align.abi.bytes() != 0 { bug!("size is not a multiple of align, in the following layout:\n{layout:#?}"); } + if layout.size.bytes() >= cx.tcx.data_layout.obj_size_bound() { + bug!("size is too large, in the following layout:\n{layout:#?}"); + } if !cfg!(debug_assertions) { // Stop here, the rest is kind of expensive. |