runtime(java): Optionally highlight parameterised types Commit: https://github.com/vim/vim/commit/beb02ed674bc61f179c4ff71e93bdeeb44fe9c4e Author: Aliaksei Budavei <0x000c70@gmail.com> Date: Thu Jun 20 21:00:53 2024 +0200 runtime(java): Optionally highlight parameterised types In the presence of parameterised types whose names begin with a capital letter and end with a less-than sign "<" that introduces a type argument or a list of comma-separated type arguments, followed by a greater-than sign ">", a variable "g:java_highlight_generics" can be defined to have some components of such types uniformly coloured (by picking highlight groups for javaGenericsC{1,2}, javaWildcardBound). For example, ------------------------------------------------------------ java.io.InputStream stream = java.io.InputStream.nullInputStream(); java.util.function.Function<String, java.util.function.BiFunction<String, String, String>> updater = property -> (oldValue, newValue) -> oldValue; java.util.logging.LogManager.getLogManager() .updateConfiguration(stream, updater); ------------------------------------------------------------ Note that the diamond form and explicit type arguments do not qualify for this kind of recognition. For example, ------------------------------------------------------------ new java.util.HashSet<>().<String>toArray(new String[0]); ------------------------------------------------------------ References: https://docs.oracle.com/javase/specs/jls/se21/html/jls-4.html#jls-4.5 https://docs.oracle.com/javase/specs/jls/se21/html/jls-15.html#jls-15.9 https://docs.oracle.com/javase/specs/jls/se21/html/jls-15.html#jls-15.12.2.1 closes: #15050 Signed-off-by: Aliaksei Budavei <0x000c70@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

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