Extend dataflow framework to support arbitrary lattices

2020-08-27 23:02:46 -07:00
parent 9e45e90596
commit 3233fb18a8
11 changed files with 765 additions and 541 deletions
--- a/compiler/rustc_mir/src/dataflow/mod.rs
+++ b/compiler/rustc_mir/src/dataflow/mod.rs
@@ -5,9 +5,9 @@ use rustc_span::symbol::{sym, Symbol};

 pub(crate) use self::drop_flag_effects::*;
 pub use self::framework::{
-    visit_results, Analysis, AnalysisDomain, Backward, BorrowckFlowState, BorrowckResults,
-    BottomValue, Engine, Forward, GenKill, GenKillAnalysis, Results, ResultsCursor,
-    ResultsRefCursor, ResultsVisitor,
+    fmt, lattice, visit_results, Analysis, AnalysisDomain, Backward, BorrowckFlowState,
+    BorrowckResults, Engine, Forward, GenKill, GenKillAnalysis, JoinSemiLattice, Results,
+    ResultsCursor, ResultsRefCursor, ResultsVisitor,
 };

 use self::move_paths::MoveData;