Expose graphviz modules

Author: willcrichton

compiler/rustc_mir/src/dataflow/framework/mod.rs

@@ -42,7 +42,7 @@ mod cursor;
 mod direction;
 mod engine;
 pub mod fmt;
-mod graphviz;
+pub mod graphviz;
 pub mod lattice;
 mod visitor;
 

compiler/rustc_mir/src/dataflow/mod.rs

@@ -5,7 +5,7 @@ use rustc_span::symbol::{sym, Symbol};
 
 pub(crate) use self::drop_flag_effects::*;
 pub use self::framework::{
-    fmt, lattice, visit_results, Analysis, AnalysisDomain, Backward, BorrowckFlowState,
+    fmt, graphviz, lattice, visit_results, Analysis, AnalysisDomain, Backward, BorrowckFlowState,
     BorrowckResults, Engine, Forward, GenKill, GenKillAnalysis, JoinSemiLattice, Results,
     ResultsCursor, ResultsRefCursor, ResultsVisitor, SwitchIntEdgeEffects,
 };

compiler/rustc_mir/src/util/mod.rs

@@ -18,4 +18,4 @@ pub use self::alignment::is_disaligned;
 pub use self::find_self_call::find_self_call;
 pub use self::generic_graph::graphviz_safe_def_name;
 pub use self::graphviz::write_mir_graphviz;
-pub use self::pretty::{dump_enabled, dump_mir, write_mir_pretty, PassWhere};
+pub use self::pretty::{dump_enabled, dump_mir, write_mir_fn, write_mir_pretty, PassWhere};