NEW 196221
[JSC] Make substring JSString smaller 
https://bugs.webkit.org/show_bug.cgi?id=196221
Summary [JSC] Make substring JSString smaller
Yusuke Suzuki
Reported 2019-03-25 15:36:42 PDT
It should fit into 16B in small string cases.
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Add attachment proposed patch, testcase, etc.
Yusuke Suzuki
Comment 1 2019-03-25 15:38:29 PDT
This is particularly important for RegExp heavy applications since it repeatedly generates an array with substring JSStrings.
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