Merge branch 'bjorn/compiler/misc'

* bjorn/compiler/misc:
  test_lib: Simplify uniq/0
  beam_dict: Correct comparison in opcode/2
  beam_utils: Re-use the local helper function drop_labels/1
  beam_asm: Speed up encoding of large numbers
  compilation_SUITE: Speed up the self_compile test cases
  beam_listing: Optimize writing of .S files
  v3_core, v3_codegen: Eliminate old-style catches
  cerl_inline: Replace old-style 'catch' with 'try'...'catch'
  sys_core_fold: Suppress warnings better
  beam_utils: Teach check_liveness/3 to understand get_map_elements
  Teach beam_trim to handle map instructions
  beam_utils: Be less conservative about liveness for exit instructions
  beam_validator: Stop validating the 'aligned' flag for binaries
  beam_validator: Clean up updating of types for y register
  beam_validator: Remove support for removed BIF fault/1,2
  beam_validator: Correct merging of states
  beam_validator: Correct merging of y registers
  sys_pre_expand: Remove unused fields in #expand{} record

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl
index e996a55db6..f6ba75577d 100644
--- a/lib/compiler/test/warnings_SUITE.erl
+++ b/lib/compiler/test/warnings_SUITE.erl
@@ -733,6 +733,12 @@ no_warnings(Config) when is_list(Config) ->
 	          false -> Var;
                   true -> []
                 end.
+
+              c() ->
+                R0 = {r,\"abc\",undefined,os:timestamp()}, %No warning.
+                case R0 of
+	          {r,V1,_V2,V3} -> {r,V1,\"def\",V3}
+                end.
            ">>,
            [],
            []}],