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author | Russ Cox <rsc@golang.org> | 2015-08-17 20:54:05 -0400 |
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committer | Russ Cox <rsc@golang.org> | 2015-08-18 13:50:36 +0000 |
commit | 3f016215a8f7fa3e62a6edfbf2f0a3e7ca074d09 (patch) | |
tree | a261f354be6d83941781514e64574cc3bc13237b | |
parent | d931716cde778a3a4c9ab14410f791e9e8b72785 (diff) | |
download | go-3f016215a8f7fa3e62a6edfbf2f0a3e7ca074d09.tar.gz go-3f016215a8f7fa3e62a6edfbf2f0a3e7ca074d09.zip |
cmd/yacc: fix compile error in empty grammar
Fixes #12154.
Change-Id: I1e6d1a3479a8a6fc8f53aebd18fb142506110809
Reviewed-on: https://go-review.googlesource.com/13673
Reviewed-by: Rob Pike <r@golang.org>
-rw-r--r-- | src/cmd/yacc/yacc.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cmd/yacc/yacc.go b/src/cmd/yacc/yacc.go index a63c218b13..4f83f50e46 100644 --- a/src/cmd/yacc/yacc.go +++ b/src/cmd/yacc/yacc.go @@ -3473,6 +3473,7 @@ func ($$rcvr *$$ParserImpl) Parse($$lex $$Lexer) int { var $$lval $$SymType var $$VAL $$SymType var $$Dollar []$$SymType + _ = $$Dollar // silence set and not used $$S := make([]$$SymType, $$MaxDepth) Nerrs := 0 /* number of errors */ |