src/parellalization_phase: minor style tweaks

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/src/frontend/parallelization_phase.nit b/src/frontend/parallelization_phase.nit
index 9613c53..e234a02 100644 (file)
--- a/src/frontend/parallelization_phase.nit
+++ b/src/frontend/parallelization_phase.nit
@@ -65,6 +65,7 @@ private class ParallelizationPhase
                if has_rvalue then
                        vtype = "redef type E: " + nmethdef.n_signature.n_type.n_id.text
                end
+
                # create a return type
                var n_id = new TClassid
                n_id.text = classname
@@ -82,7 +83,7 @@ var {{{param.n_id.text}}}: {{{typ}}}
                end
 
                # String corresponding to the generated class
-               var s="""
+               var classdef_source = """
 class {{{classname}}}
        super Thread
 
@@ -95,10 +96,11 @@ end
 """
 
                # Parse newly obtained classdef
-               var classdef = toolcontext.parse_classdef(s).as(AStdClassdef)
+               var classdef = toolcontext.parse_classdef(classdef_source)
+               assert classdef isa AStdClassdef
 
                # Get the `main` fun of the class
-               var mainfun : nullable AMethPropdef = null
+               var mainfun: nullable AMethPropdef = null
                for prop in classdef.n_propdefs do
                        if prop isa AMethPropdef then mainfun = prop
                end