add debug log with result of writeback

nikomatsakis · nikomatsakis · commit 78ccbba3e296 · 2017-11-22T12:44:10.000-05:00
diff --git a/src/librustc_typeck/check/writeback.rs b/src/librustc_typeck/check/writeback.rs
@@ -55,6 +55,8 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
 
         wbcx.tables.tainted_by_errors = self.is_tainted_by_errors();
 
+        debug!("writeback: tables for {:?} are {:#?}", item_def_id, wbcx.tables);
+
         self.tcx.alloc_tables(wbcx.tables)
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -55,6 +55,8 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {`
`55`	`55`
`56`	`56`	`wbcx.tables.tainted_by_errors = self.is_tainted_by_errors();`
`57`	`57`
	`58`	`+ debug!("writeback: tables for {:?} are {:#?}", item_def_id, wbcx.tables);`
	`59`	`+`
`58`	`60`	`self.tcx.alloc_tables(wbcx.tables)`
`59`	`61`	`}`
`60`	`62`	`}`