From 885835a655b4c1b3a0a9cb0f78edaa6ac446a0e7 Mon Sep 17 00:00:00 2001 From: Tal Ater Date: Tue, 2 Sep 2014 23:30:25 +0300 Subject: Compress conditional assignments where all possible outcomes are equivalant and condition has no side effects --- test/compress/conditionals.js | 44 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) (limited to 'test/compress') diff --git a/test/compress/conditionals.js b/test/compress/conditionals.js index 213b246b..b0234031 100644 --- a/test/compress/conditionals.js +++ b/test/compress/conditionals.js @@ -232,3 +232,47 @@ cond_5: { some_condition() && some_other_condition() && do_something(); } } + +cond_7: { + options = { + conditionals: true, + evaluate : true + }; + input: { + // compress these + if (y) { + x = 1+1; + } else { + x = 2; + } + + x = y ? 'foo' : 'fo'+'o'; + + x = y ? 'foo' : y ? 'foo' : 'fo'+'o'; + + // don't compress these + x = y ? a : b; + + x = y ? 'foo' : 'fo'; + + // make sure not to mess with conditions that have side effects + // TODO: Make sure to mess with conditions that have side effects... proprely + if (some_condition()) { + x = 1+1; + } else { + x = 2; + } + + x = some_condition() ? 'foo' : 'fo'+'o'; + } + expect: { + x = 2; + x = 'foo'; + x = 'foo'; + x = y ? a : b; + x = y ? 'foo' : 'fo'; + x = some_condition() ? 2 : 2; + x = some_condition() ? 'foo' : 'foo'; + } +} + -- cgit v1.2.3