Add tests to JuliaLang#23519

test/parse.jl

@@ -1347,22 +1347,10 @@ end
         end
     end) == Expr(:error, "local variable Int cannot be used in closure declaration")
 
-# some issues with backquote
-# preserve QuoteNode and LineNumberNode
-@test eval(Expr(:quote, QuoteNode(Expr(:tuple, 1, Expr(:$, :(1+2)))))) == QuoteNode(Expr(:tuple, 1, 3))
-@test eval(Expr(:quote, Expr(:line, Expr(:$, :(1+2))))) === LineNumberNode(3, nothing)
-# splicing at the top level should be an error
-xs23917 = [1,2,3]
-@test_throws ErrorException eval(:(:($(xs23917...))))
-let ex2 = eval(:(:(:($$(xs23917...)))))
-    @test ex2 isa Expr
-    @test_throws ErrorException eval(ex2)
-    @test eval(:($(xs23917...),)) == (1,2,3)  # adding a comma gives a tuple
-end
-# multi-unquote of splice in nested quote
-let xs = [:(1+2), :(3+4), :(5+6)]
-    ex = quote quote $$(xs...) end end
-    @test ex.args[2].args[1].args[2].args[2] == :(3 + 4)
-    ex2 = eval(ex)
-    @test ex2.args[2:end] == [3,7,11]
-end
+# issue #23519
+@test parse("@foo[1]") == parse("@foo([1])")
+@test parse("@foo[1 2; 3 4]") == parse("@foo([1 2; 3 4])")
+@test parse("@foo[1] + [2]") == parse("@foo([1]) + [2]")
+@test parse("@foo [1] + [2]") == parse("@foo([1] + [2])")
+@test parse("@Mdl.foo[1] + [2]") == parse("@Mdl.foo([1]) + [2]")
+@test parse("@Mdl.foo [1] + [2]") == parse("@Mdl.foo([1] + [2])")