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Diffstat (limited to 'crates/hir-ty/src/display.rs')
| -rw-r--r-- | crates/hir-ty/src/display.rs | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/crates/hir-ty/src/display.rs b/crates/hir-ty/src/display.rs index 9d5cf47da8..2e7558a7b6 100644 --- a/crates/hir-ty/src/display.rs +++ b/crates/hir-ty/src/display.rs @@ -553,7 +553,17 @@ fn render_const_scalar( render_const_scalar(f, bytes, memory_map, t) } _ => { - let addr = usize::from_le_bytes(b.try_into().unwrap()); + let addr = usize::from_le_bytes(match b.try_into() { + Ok(b) => b, + Err(_) => { + never!( + "tried rendering ty {:?} in const ref with incorrect byte count {}", + t, + b.len() + ); + return f.write_str("<layout-error>"); + } + }); let Ok(layout) = f.db.layout_of_ty(t.clone(), krate) else { return f.write_str("<layout-error>"); }; |