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61 lines
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<TITLE>CLHS: Standard Generic Function MAKE-INSTANCE</TITLE>
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<A NAME="make-instance"><I>Standard Generic Function</I> <B>MAKE-INSTANCE</B></A> <P>
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<P><B>Syntax:</B><P>
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<P>
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<B>make-instance</B> <I>class <TT>&rest</TT> initargs <TT>&key</TT> <TT>&allow-other-keys</TT></I> => <I>instance</I><P>
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<P>
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<P><B>Method Signatures:</B><P>
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<P>
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<B>make-instance</B> <I>(<I>class</I><B> <A REL=DEFINITION HREF="t_std_cl.htm#standard-class">standard-class</A></B>) <TT>&rest</TT> initargs</I><P>
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<P>
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<B>make-instance</B> <I>(<I>class</I><B> <A REL=DEFINITION HREF="t_symbol.htm#symbol">symbol</A></B>) <TT>&rest</TT> initargs</I><P>
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<P>
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<P><B>Arguments and Values:</B><P>
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<P>
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<I>class</I>---a <A REL=DEFINITION HREF="26_glo_c.htm#class"><I>class</I></A>, or a <A REL=DEFINITION HREF="26_glo_s.htm#symbol"><I>symbol</I></A> that names a <A REL=DEFINITION HREF="26_glo_c.htm#class"><I>class</I></A>. <P>
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<I>initargs</I>---an <A REL=DEFINITION HREF="26_glo_i.htm#initialization_argument_list"><I>initialization argument list</I></A>. <P>
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<I>instance</I>---a <A REL=DEFINITION HREF="26_glo_f.htm#fresh"><I>fresh</I></A> <A REL=DEFINITION HREF="26_glo_i.htm#instance"><I>instance</I></A> of <A REL=DEFINITION HREF="26_glo_c.htm#class"><I>class</I></A> <I>class</I>. <P>
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<P><B>Description:</B><P>
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<P>
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The <A REL=DEFINITION HREF="26_glo_g.htm#generic_function"><I>generic function</I></A> <A REL=DEFINITION HREF="#make-instance"><B>make-instance</B></A> creates and returns a new <A REL=DEFINITION HREF="26_glo_i.htm#instance"><I>instance</I></A> of the given <I>class</I>. <P>
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If the second of the above <A REL=DEFINITION HREF="26_glo_m.htm#method"><I>methods</I></A> is selected, that <A REL=DEFINITION HREF="26_glo_m.htm#method"><I>method</I></A> invokes <A REL=DEFINITION HREF="#make-instance"><B>make-instance</B></A> on the arguments <TT>(find-class </TT><I>class</I><TT>)</TT> and <I>initargs</I>. <P>
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The initialization arguments are checked within <A REL=DEFINITION HREF="#make-instance"><B>make-instance</B></A>. <P>
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The <A REL=DEFINITION HREF="26_glo_g.htm#generic_function"><I>generic function</I></A> <A REL=DEFINITION HREF="#make-instance"><B>make-instance</B></A> may be used as described in <A REL=CHILD HREF="07_a.htm">Section 7.1 (Object Creation and Initialization)</A>. <P>
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<P><B>Affected By:</B> None.
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<P>
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<P><B>Exceptional Situations:</B><P>
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<P>
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If any of the initialization arguments has not been declared as valid, an error of <A REL=DEFINITION HREF="26_glo_t.htm#type"><I>type</I></A> <A REL=DEFINITION HREF="e_error.htm#error"><B>error</B></A> is signaled. <P>
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<P><B>See Also:</B><P>
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<P>
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<A REL=DEFINITION HREF="m_defcla.htm#defclass"><B>defclass</B></A>, <A REL=DEFINITION HREF="f_clas_1.htm#class-of"><B>class-of</B></A>, <A REL=DEFINITION HREF="f_alloca.htm#allocate-instance"><B>allocate-instance</B></A>, <A REL=DEFINITION HREF="f_init_i.htm#initialize-instance"><B>initialize-instance</B></A>, <A REL=CHILD HREF="07_a.htm">Section 7.1 (Object Creation and Initialization)</A> <P>
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<P><B>Notes:</B> None.
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<P>
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<P><HR>The following <A REL=META HREF="../Front/X3J13Iss.htm">X3J13 cleanup issue</A>, <I>not part of the specification</I>, applies to this section:<P><UL><LI> <A REL=CHILD HREF="../Issues/iss197.htm">INITIALIZATION-FUNCTION-KEYWORD-CHECKING</A><P></UL><HR>
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