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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /compiler/rustc_middle/src/mir/interpret/error.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.tar.xz rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_middle/src/mir/interpret/error.rs | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/compiler/rustc_middle/src/mir/interpret/error.rs b/compiler/rustc_middle/src/mir/interpret/error.rs index cecb55578..e4039cc7c 100644 --- a/compiler/rustc_middle/src/mir/interpret/error.rs +++ b/compiler/rustc_middle/src/mir/interpret/error.rs @@ -401,14 +401,18 @@ impl fmt::Display for UndefinedBehaviorInfo { pub enum UnsupportedOpInfo { /// Free-form case. Only for errors that are never caught! Unsupported(String), - /// Encountered a pointer where we needed raw bytes. - ReadPointerAsBytes, /// Overwriting parts of a pointer; the resulting state cannot be represented in our /// `Allocation` data structure. See <https://github.com/rust-lang/miri/issues/2181>. PartialPointerOverwrite(Pointer<AllocId>), + /// Attempting to `copy` parts of a pointer to somewhere else; the resulting state cannot be + /// represented in our `Allocation` data structure. See + /// <https://github.com/rust-lang/miri/issues/2181>. + PartialPointerCopy(Pointer<AllocId>), // // The variants below are only reachable from CTFE/const prop, miri will never emit them. // + /// Encountered a pointer where we needed raw bytes. + ReadPointerAsBytes, /// Accessing thread local statics ThreadLocalStatic(DefId), /// Accessing an unsupported extern static. @@ -420,10 +424,13 @@ impl fmt::Display for UnsupportedOpInfo { use UnsupportedOpInfo::*; match self { Unsupported(ref msg) => write!(f, "{msg}"), - ReadPointerAsBytes => write!(f, "unable to turn pointer into raw bytes"), PartialPointerOverwrite(ptr) => { write!(f, "unable to overwrite parts of a pointer in memory at {ptr:?}") } + PartialPointerCopy(ptr) => { + write!(f, "unable to copy parts of a pointer from memory at {ptr:?}") + } + ReadPointerAsBytes => write!(f, "unable to turn pointer into raw bytes"), ThreadLocalStatic(did) => write!(f, "cannot access thread local static ({did:?})"), ReadExternStatic(did) => write!(f, "cannot read from extern static ({did:?})"), } |