Auto merge of #56094 - RalfJung:memory-data-revived, r=oli-obk

[rust.git] / src / librustc / ty / context.rs

diff --git a/src/librustc/ty/context.rs b/src/librustc/ty/context.rs
index 25ef6ddc005e34cc8429ad77dc09b0c1b74e8c4a..5780fbe55ad1f34100169c6842dd8acf062e9d18 100644 (file)
--- a/src/librustc/ty/context.rs
+++ b/src/librustc/ty/context.rs
@@ -1478,15 +1478,8 @@ pub fn all_pat_vars_are_implicit_refs_within_guards(self) -> bool {
     /// done with either: `-Ztwo-phase-borrows`, `#![feature(nll)]`,
     /// or by opting into an edition after 2015.
     pub fn two_phase_borrows(self) -> bool {
-        if self.features().nll || self.sess.opts.debugging_opts.two_phase_borrows {
-            return true;
-        }
-
-        match self.sess.edition() {
-            Edition::Edition2015 => false,
-            Edition::Edition2018 => true,
-            _ => true,
-        }
+        self.sess.rust_2018() || self.features().nll ||
+        self.sess.opts.debugging_opts.two_phase_borrows
     }
 
     /// What mode(s) of borrowck should we run? AST? MIR? both?
@@ -2243,7 +2236,7 @@ impl<'a, 'tcx> TyCtxt<'a, 'tcx, 'tcx> {
     pub fn print_debug_stats(self) {
         sty_debug_print!(
             self,
-            Adt, Array, Slice, RawPtr, Ref, FnDef, FnPtr,
+            Adt, Array, Slice, RawPtr, Ref, FnDef, FnPtr, Placeholder,
             Generator, GeneratorWitness, Dynamic, Closure, Tuple, Bound,
             Param, Infer, UnnormalizedProjection, Projection, Opaque, Foreign);