Rollup merge of #73841 - tmiasko:print-region-graph, r=Mark-Simulacrum

Remove defunct `-Z print-region-graph`
rust-lang · Jul 2, 2020 · e04070a · e04070a
2 parents 244dd28 + 14d0370
commit e04070a
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diff --git a/src/librustc_interface/tests.rs b/src/librustc_interface/tests.rs
@@ -500,7 +500,6 @@ fn test_debugging_options_tracking_hash() {
     untracked!(print_link_args, true);
     untracked!(print_llvm_passes, true);
     untracked!(print_mono_items, Some(String::from("abc")));
-    untracked!(print_region_graph, true);
     untracked!(print_type_sizes, true);
     untracked!(query_dep_graph, true);
     untracked!(query_stats, true);

diff --git a/src/librustc_session/options.rs b/src/librustc_session/options.rs
@@ -958,9 +958,6 @@ options! {DebuggingOptions, DebuggingSetter, basic_debugging_options,
         "print the LLVM optimization passes being run (default: no)"),
     print_mono_items: Option<String> = (None, parse_opt_string, [UNTRACKED],
         "print the result of the monomorphization collection pass"),
-    print_region_graph: bool = (false, parse_bool, [UNTRACKED],
-        "prints region inference graph. \
-        Use with RUST_REGION_GRAPH=help for more info (default: no)"),
     print_type_sizes: bool = (false, parse_bool, [UNTRACKED],
         "print layout information for each type encountered (default: no)"),
     profile: bool = (false, parse_bool, [TRACKED],