From 4c763b4d6792adb0a8d3f61a241e490385cc0683 Mon Sep 17 00:00:00 2001 From: Gábor Boskovits Date: Sun, 4 Mar 2018 14:13:47 +0100 Subject: gnu: antlr3-3.1: Fix java8 issue. * gnu/packages/java.scm (antlr3-3.1)[source]: Add patch. * gnu/packages/patches/antlr3-3_1-fix-java8-compilation.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it. Signed-off-by: Danny Milosavljevic --- .../patches/antlr3-3_1-fix-java8-compilation.patch | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 gnu/packages/patches/antlr3-3_1-fix-java8-compilation.patch (limited to 'gnu/packages/patches/antlr3-3_1-fix-java8-compilation.patch') diff --git a/gnu/packages/patches/antlr3-3_1-fix-java8-compilation.patch b/gnu/packages/patches/antlr3-3_1-fix-java8-compilation.patch new file mode 100644 index 0000000000..0c4deb024b --- /dev/null +++ b/gnu/packages/patches/antlr3-3_1-fix-java8-compilation.patch @@ -0,0 +1,35 @@ +Based on the upstream fix for the java8 compilation issue. +Simplified patch. +Upstream version of patch does not work with this source tree. + +The issue is that in java8 it is an error to pass null to +removeAll. Results in null pointer exception. java7 +behaviour was to return the list unmodified. + +From db2a350c6d90efaa8dde949fa76005c2c5af45c4 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?G=C3=A1bor=20Boskovits?= +Date: Fri, 5 Jan 2018 17:05:31 +0100 +Subject: [PATCH] Fix java8 compilation. + +--- + src/org/antlr/tool/CompositeGrammar.java | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/src/org/antlr/tool/CompositeGrammar.java b/src/org/antlr/tool/CompositeGrammar.java +index f1408e7..7e02431 100644 +--- a/src/org/antlr/tool/CompositeGrammar.java ++++ b/src/org/antlr/tool/CompositeGrammar.java +@@ -218,7 +218,9 @@ public class CompositeGrammar { + public List getIndirectDelegates(Grammar g) { + List direct = getDirectDelegates(g); + List delegates = getDelegates(g); +- delegates.removeAll(direct); ++ if (direct != null) { ++ delegates.removeAll(direct); ++ } + return delegates; + } + +-- +2.15.1 + -- cgit v1.2.3