From 684dc290563769d456b6f1c772673d64307ab072 Mon Sep 17 00:00:00 2001 From: Vladislav Zavialov Date: Thu, 9 May 2019 11:01:17 +0300 Subject: Restore the --coerce option in 'happy' configuration happy-1.19.10 has been released with a fix for --coerce in the presence of higher rank types. This should result in about 10% performance improvement in the parser. --- aclocal.m4 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'aclocal.m4') diff --git a/aclocal.m4 b/aclocal.m4 index 5004a05ec6..f33c50c5ac 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -951,8 +951,8 @@ changequote([, ])dnl ]) if test ! -f compiler/parser/Parser.hs || test ! -f compiler/cmm/CmmParse.hs then - FP_COMPARE_VERSIONS([$fptools_cv_happy_version],[-lt],[1.19.4], - [AC_MSG_ERROR([Happy version 1.19.4 or later is required to compile GHC.])])[] + FP_COMPARE_VERSIONS([$fptools_cv_happy_version],[-lt],[1.19.10], + [AC_MSG_ERROR([Happy version 1.19.10 or later is required to compile GHC.])])[] fi HappyVersion=$fptools_cv_happy_version; AC_SUBST(HappyVersion) -- cgit v1.2.1