Prepare unset variable control flow

[nit.git] / src / compiling / compiling_methods.nit

diff --git a/src/compiling/compiling_methods.nit b/src/compiling/compiling_methods.nit
index 23ba504..bc1bf98 100644 (file)
--- a/src/compiling/compiling_methods.nit
+++ b/src/compiling/compiling_methods.nit
@@ -171,7 +171,7 @@ redef class CompilerVisitor
                        end
                        j += 1
                end
-               var stop_prop: MMMethod
+               var stop_prop: MMMethod = null
                if j < n.explicit_super_init_calls.length then
                        stop_prop = n.explicit_super_init_calls[j]
                end
@@ -282,7 +282,7 @@ redef class MMSrcMethod
        protected meth decl_csignature(v: CompilerVisitor, args: Array[String]): String
        do
                var params = new Array[String]
-               var params_new: Array[String]
+               var params_new: Array[String] = null
                if global.is_init then
                        params_new = new Array[String]
                end
@@ -421,7 +421,7 @@ redef class AConcreteMethPropdef
                var old_return_value = v.return_value
                var old_has_return = v.has_return
 
-               var itpos: String
+               var itpos: String = null
                if self isa AConcreteInitPropdef then
                        itpos = "VAL2OBJ({params[0]})->vft[{method.local_class.global.init_table_pos_id}].i"
                        # v.add_instr("printf(\"{method.full_name}: inittable[%d] = %d\\n\", {itpos}, init_table[{itpos}]);")
@@ -505,7 +505,7 @@ redef class AInternMethPropdef
        do
                var c = method.local_class.name
                var n = method.name
-               var s: String
+               var s: String = null
                if c == once "Int".to_symbol then
                        if n == once "object_id".to_symbol then
                                s = "{p[0]}"