astprinter: update code

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/astprinter.nit b/src/astprinter.nit
index e0aceee..219b61a 100644 (file)
--- a/src/astprinter.nit
+++ b/src/astprinter.nit
@@ -41,7 +41,7 @@ private class ASTPrinterVisitor
                has_eol = true
        end
 
-       var last_current: nullable ANode
+       var last_current: nullable ANode = null
 
        fun write(s: String)
        do
@@ -109,7 +109,7 @@ end
 redef class ANewExpr
        redef fun accept_printer(v)
        do
-               v.write("new {mtype.as(not null)}.{mproperty.as(not null)}")
+               v.write("new {mtype.as(not null)}.{callsite.mproperty}")
                if not n_args.n_exprs.is_empty then
                        v.write("(")
                        v.indent
@@ -128,12 +128,12 @@ redef class ASendExpr
        redef fun accept_printer(v)
        do
                v.enter_visit(n_expr)
-               v.write(".{mproperty.name}")
+               v.write(".{callsite.mproperty.name}")
                if not raw_arguments.is_empty then
                        v.write("(")
                        v.indent
                        var is_first = true
-                       for a in raw_arguments.as(not null) do
+                       for a in raw_arguments do
                                if is_first then is_first = false else v.write(",")
                                v.enter_visit(a)
                        end