public MMatch(string pos, MPat pat, MExpr guard, MExpr expr, MExpr then_expr, MExpr else_expr)
: base(pos)
{
Pat = pat;
Guard = guard;
Expr = expr;
ThenExpr = then_expr;
ElseExpr = else_expr;
}
public MStElem(string pos, string src_name, Type src_type, MExpr ary, MExpr idx, MExpr val)
: base(pos)
{
TypeName = src_name;
Type = src_type;
Ary = ary;
Idx = idx;
Val = val;
}
public MTry(string pos, MExpr expr, MExpr handler)
: base(pos)
{
Expr = expr;
Handler = handler;
}
public MTopDo(string pos, MExpr expr)
: base(pos)
{
Expr = expr;
Type = new TypeVar();
}
