I found bits(‘A’) in Julia0.7 is “01000001000000000000000000000000”, which is different from Julia0.6 “00000000000000000000000001000001”. However, in both versions, bits(UInt32(‘A’))=“00000000000000000000000001000001”. So in Julia 0.7, bits(‘A’)!=bits(UInt32(‘A’)). This change may associates with a…

A undocumented breaking change in Julia0.7?

mschauer September 17, 2018, 7:15pm 2

The answer is probably somewhere here Changes to the representation of Char

Topic		Replies	Views
What is `Char`? General Usage	6	2114	January 20, 2018
How does Char get stored? Internals & Design strings	7	1813	October 31, 2020
I can not understand the meaning of this sentence on the doc New to Julia faq	4	1850	February 20, 2019
Display of multibyte characters in Julia 0.7.0-alpha General Usage question	2	506	June 2, 2018
What is Julia 0.7? How does it relate to 1.0? Internals & Design	6	8912	June 17, 2018