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Rollup merge of #98983 - pierwill:patch-3, r=RalfJung

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docs: Add overview of `rustc_middle::mir::TerminatorKind`
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Guillaume Gomez
2022-07-06 20:43:28 +02:00
committed by GitHub
parent e8ba11362b fb579435a5
commit 47de8e96f8
1 changed files with 2 additions and 0 deletions
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compiler/rustc_middle/src/mir/syntax.rs
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@@ -396,6 +396,8 @@ pub struct CopyNonOverlapping<'tcx> {
///////////////////////////////////////////////////////////////////////////
// Terminators
/// The various kinds of terminators, representing ways of exiting from a basic block.
///
/// A note on unwinding: Panics may occur during the execution of some terminators. Depending on the
/// `-C panic` flag, this may either cause the program to abort or the call stack to unwind. Such
/// terminators have a `cleanup: Option<BasicBlock>` field on them. If stack unwinding occurs, then