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authorRalf Jung <post@ralfj.de>2024-09-29 11:53:23 +0200
committerRalf Jung <post@ralfj.de>2024-10-01 21:45:35 +0200
commit4891dd4627be38fa6133fcf3cfb0c1a65867bf87 (patch)
treeeb5ad50345bdedb75b13a4739478cfa5fd92fbc0
parentad3464493d7d04199e926344d854921916fd1637 (diff)
downloadrust-4891dd4627be38fa6133fcf3cfb0c1a65867bf87.tar.gz
rust-4891dd4627be38fa6133fcf3cfb0c1a65867bf87.zip
make InterpResult a dedicated type to avoid accidentally discarding the error
-rw-r--r--clippy_utils/src/consts.rs10
1 files changed, 5 insertions, 5 deletions
diff --git a/clippy_utils/src/consts.rs b/clippy_utils/src/consts.rs
index bf47cf6d372..53a1170d6a6 100644
--- a/clippy_utils/src/consts.rs
+++ b/clippy_utils/src/consts.rs
@@ -870,10 +870,10 @@ pub fn mir_to_const<'tcx>(tcx: TyCtxt<'tcx>, result: mir::Const<'tcx>) -> Option
                 let range = alloc_range(offset + size * idx, size);
                 let val = alloc.read_scalar(&tcx, range, /* read_provenance */ false).ok()?;
                 res.push(match flt {
-                    FloatTy::F16 => Constant::F16(f16::from_bits(val.to_u16().ok()?)),
-                    FloatTy::F32 => Constant::F32(f32::from_bits(val.to_u32().ok()?)),
-                    FloatTy::F64 => Constant::F64(f64::from_bits(val.to_u64().ok()?)),
-                    FloatTy::F128 => Constant::F128(f128::from_bits(val.to_u128().ok()?)),
+                    FloatTy::F16 => Constant::F16(f16::from_bits(val.to_u16().discard_err()?)),
+                    FloatTy::F32 => Constant::F32(f32::from_bits(val.to_u32().discard_err()?)),
+                    FloatTy::F64 => Constant::F64(f64::from_bits(val.to_u64().discard_err()?)),
+                    FloatTy::F128 => Constant::F128(f128::from_bits(val.to_u128().discard_err()?)),
                 });
             }
             Some(Constant::Vec(res))
@@ -903,7 +903,7 @@ fn mir_is_empty<'tcx>(tcx: TyCtxt<'tcx>, result: mir::Const<'tcx>) -> Option<boo
                         .read_scalar(&tcx, alloc_range(offset + ptr_size, ptr_size), false)
                         .ok()?
                         .to_target_usize(&tcx)
-                        .ok()?;
+                        .discard_err()?;
                     Some(len == 0)
                 } else {
                     None