metamodel: use HashSets instead of Arrays

[nit.git] / src / icode / icode_base.nit

diff --git a/src/icode/icode_base.nit b/src/icode/icode_base.nit
index 6afa03d..d795c55 100644 (file)
--- a/src/icode/icode_base.nit
+++ b/src/icode/icode_base.nit
@@ -56,13 +56,13 @@ class IRoutine
        readable writable var _closure_decls: nullable Sequence[IClosureDecl] = null
 
        # The local variables (excluding params and result)
-       readable var _registers: Set[IRegister] = new ArraySet[IRegister]
+       readable var _registers: Set[IRegister] = new HashSet[IRegister]
 
        # The result of the routine
        readable var _result: nullable IRegister
 
        # The local escapes marks of the routine
-       readable var _escape_marks: Set[IEscapeMark] = new ArraySet[IEscapeMark]
+       readable var _escape_marks: Set[IEscapeMark] = new HashSet[IEscapeMark]
 
        # The sequence of icode
        readable var _body: ISeq = new ISeq