julia

942c262f - [JuliaLowering] Many declaration/assignment tests, minor bugfixes (#61213)

[JuliaLowering] Many declaration/assignment tests, minor bugfixes (#61213) Mainly an attempt to do some serious testing: - Test a large number of `const`/`global`/`local` and `=` forms - Test the difference between `=` and `kw` in forms `kw` may appear - Many new `@test_broken`s to fix (some already filed as issues, others TODO) - New test helpers - Move `@testset` to make auto-formatting easier Also include some small AST validator tweaks from testing and robot fuzzing: - Fix import, using, local, global being accepted with 0 or more args instead of 1 or more - export, public with 0 args are seemingly accepted by Core.eval - Fix `-->` taking any number of args - Fix the validator side of https://github.com/JuliaLang/JuliaLowering.jl/issues/151 and https://github.com/JuliaLang/JuliaLowering.jl/issues/149 (will still need desugaring support) - Detect disallowed assignments - Some basic tests. Most invalid forms should (but don't) already have a LoweringError test, all valid ones should (but don't) have a real test.