wren/test/language/assignment/syntax.wren

// Chained assignment.
var a = "a"
var b = "b"
a = b = "chain"
System.print(a) // expect: chain
System.print(b) // expect: chain

// Assignment on RHS of variable.
var c = a = "var"
System.print(a) // expect: var
System.print(c) // expect: var
Unary operators and variable assignment. 2013-11-13 07:10:52 -08:00			`// Chained assignment.`
			`var a = "a"`
			`var b = "b"`
			`a = b = "chain"`
"IO" -> "System". Get rid of the separate opt-in IO class and replace it with a core System class. - Remove wren_io.c, wren_io.h, and io.wren. - Remove the flags that disable it. - Remove the overloads for print() with different arity. (It was an experiment, but I don't think it's that useful.) - Remove IO.read(). That will reappear using libuv in the CLI at some point. - Remove IO.time. Doesn't seem to have been used. - Update all of the tests, docs, etc. I'm sorry for all the breakage this causes, but I think "System" is a better name for this class (it makes it natural to add things like "System.gc()") and frees up "IO" for referring to the CLI's IO module. 2015-09-15 07:46:09 -07:00			`System.print(a) // expect: chain`
Fix assignment test. 2016-10-08 10:51:19 -07:00			`System.print(b) // expect: chain`
Unary operators and variable assignment. 2013-11-13 07:10:52 -08:00
			`// Assignment on RHS of variable.`
			`var c = a = "var"`
"IO" -> "System". Get rid of the separate opt-in IO class and replace it with a core System class. - Remove wren_io.c, wren_io.h, and io.wren. - Remove the flags that disable it. - Remove the overloads for print() with different arity. (It was an experiment, but I don't think it's that useful.) - Remove IO.read(). That will reappear using libuv in the CLI at some point. - Remove IO.time. Doesn't seem to have been used. - Update all of the tests, docs, etc. I'm sorry for all the breakage this causes, but I think "System" is a better name for this class (it makes it natural to add things like "System.gc()") and frees up "IO" for referring to the CLI's IO module. 2015-09-15 07:46:09 -07:00			`System.print(a) // expect: var`
			`System.print(c) // expect: var`