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Document --2.0 flag. #923

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Document the ability to run JRuby under Ruby 2.0 mode.

If 2.0 mode isn't ready for production, then an "(experimental)" note at the end of the line is ok, but 2.0 mode should be documented in some form, for the benefit of those unfamiliar with JRuby.


Merged. 48ec009

@BanzaiMan BanzaiMan closed this
@agrimm agrimm deleted the branch
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Commits on Jul 28, 2013
  1. @agrimm

    Document --2.0 flag.

    agrimm authored
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  1. +1 −0  core/src/main/java/org/jruby/util/cli/
1  core/src/main/java/org/jruby/util/cli/
@@ -69,6 +69,7 @@ public static String getBasicUsageHelp() {
.append(" --headless do not launch a GUI window, no matter what\n")
.append(" --1.8 specify Ruby 1.8.x compatibility\n")
.append(" --1.9 specify Ruby 1.9.x compatibility (default)\n")
+ .append(" --2.0 specify Ruby 2.0 compatibility\n")
.append(" --bytecode show the JVM bytecode produced by compiling specified code\n")
.append(" --version print the version\n")
.append(" --disable-gems do not load RubyGems on startup\n");
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