diff options
Diffstat (limited to 'gnu/packages/patches/antlr3-3_3-fix-java8-compilation.patch')
| -rw-r--r-- | gnu/packages/patches/antlr3-3_3-fix-java8-compilation.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gnu/packages/patches/antlr3-3_3-fix-java8-compilation.patch b/gnu/packages/patches/antlr3-3_3-fix-java8-compilation.patch new file mode 100644 index 0000000000..a7d6be9b6b --- /dev/null +++ b/gnu/packages/patches/antlr3-3_3-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 43867d50c05d1c06ab7220eb974a8874ae10c308 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?G=C3=A1bor=20Boskovits?= <boskovits@gmail.com> +Date: Fri, 5 Jan 2018 19:08:24 +0100 +Subject: [PATCH] Fix java8 complilation error. + +--- + tool/src/main/java/org/antlr/tool/CompositeGrammar.java | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/tool/src/main/java/org/antlr/tool/CompositeGrammar.java b/tool/src/main/java/org/antlr/tool/CompositeGrammar.java +index f34ea73..63740a6 100644 +--- a/tool/src/main/java/org/antlr/tool/CompositeGrammar.java ++++ b/tool/src/main/java/org/antlr/tool/CompositeGrammar.java +@@ -226,7 +226,9 @@ public class CompositeGrammar { + public List<Grammar> getIndirectDelegates(Grammar g) { + List<Grammar> direct = getDirectDelegates(g); + List<Grammar> delegates = getDelegates(g); +- delegates.removeAll(direct); ++ if(direct != null) { ++ delegates.removeAll(direct); ++ } + return delegates; + } + +-- +2.15.1 + |