Filter percentages out of tests/ui/stats/input-stats.rs output.

This will make future diffs to this file much easier to read.

Author: nnethercote

tests/ui/stats/input-stats.rs

@@ -3,6 +3,10 @@
 //@ only-64bit
 // layout randomization affects the hir stat output
 //@ needs-deterministic-layouts
+//
+// Filter out the percentages because a change to a single count can affect
+// many or all percentages, which makes the diffs hard to read.
+//@ normalize-stderr: "\([0-9 ][0-9]\.[0-9]%\)" -> "(NN.N%)"
 
 // Type layouts sometimes change. When that happens, until the next bootstrap
 // bump occurs, stage1 and stage2 will give different outputs for this test.