From: Claire Wolf <claire@symbioticeda.com>
Date: Tue, 3 Mar 2020 16:41:55 +0000 (-0800)
Subject: Fix bison warning for "pure-parser" option
X-Git-Tag: working-ls180~775
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d59da5a4e4d53813900fbd8327360bf8ef9bbd1d;p=yosys.git

Fix bison warning for "pure-parser" option

Signed-off-by: Claire Wolf <claire@symbioticeda.com>
---

diff --git a/frontends/verilog/verilog_parser.y b/frontends/verilog/verilog_parser.y
index e881a1339..be8b39e9f 100644
--- a/frontends/verilog/verilog_parser.y
+++ b/frontends/verilog/verilog_parser.y
@@ -142,6 +142,7 @@ static void addRange(AstNode *parent, int msb = 31, int lsb = 0, bool isSigned =
 %}
 
 %define api.prefix {frontend_verilog_yy}
+%define api.pure
 
 /* The union is defined in the header, so we need to provide all the
  * includes it requires
@@ -220,7 +221,6 @@ static void addRange(AstNode *parent, int msb = 31, int lsb = 0, bool isSigned =
 
 %debug
 %locations
-%pure-parser
 
 %%