nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2024-11-02 07:22:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

interpret: expose generate_stacktrace without full InterpCx

Browse Source
This commit is contained in:
Ralf Jung 2022-09-18 19:08:14 +02:00
parent a29f341a8a
commit 9fa3171015
1 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
compiler/rustc_const_eval/src/interpret/eval_context.rs
View File

@ -929,11 +929,13 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
}
#[must_use]
pub fn generate_stacktrace(&self) -> Vec<FrameInfo<'tcx>> {
pub fn generate_stacktrace_from_stack(
stack: &[Frame<'mir, 'tcx, M::Provenance, M::FrameExtra>],
) -> Vec<FrameInfo<'tcx>> {
let mut frames = Vec::new();
// This deliberately does *not* honor `requires_caller_location` since it is used for much
// more than just panics.
for frame in self.stack().iter().rev() {
for frame in stack.iter().rev() {
let lint_root = frame.current_source_info().and_then(|source_info| {
match &frame.body.source_scopes[source_info.scope].local_data {
mir::ClearCrossCrate::Set(data) => Some(data.lint_root),
@ -947,6 +949,11 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
trace!("generate stacktrace: {:#?}", frames);
frames
}
#[must_use]
pub fn generate_stacktrace(&self) -> Vec<FrameInfo<'tcx>> {
Self::generate_stacktrace_from_stack(self.stack())
}
}
#[doc(hidden)]