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Add an info log when snapshotting the constant evaluation context

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Bruno Dutra 2018-08-26 16:28:35 +02:00
parent 806ecabab1
commit 0a84ff07bd
1 changed files with 2 additions and 0 deletions
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2
src/librustc_mir/interpret/eval_context.rs
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@ -235,6 +235,8 @@ impl<'a, 'mir, 'tcx, M> InfiniteLoopDetector<'a, 'mir, 'tcx, M>
return Ok(()) return Ok(())
} }
info!("snapshotting the state of the interpreter");
if self.snapshots.insert(EvalSnapshot::new(machine, memory, stack)) { if self.snapshots.insert(EvalSnapshot::new(machine, memory, stack)) {
// Spurious collision or first cycle // Spurious collision or first cycle
return Ok(()) return Ok(())