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ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be used to create an implicit temporary. 

* ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
	used to create an implicit temporary.

From-SVN: r31888
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Mark Mitchell 2000-02-10 09:07:59 +00:00 committed by Mark Mitchell
parent 76177fb35a
commit 9e4cc72218
2 changed files with 8 additions and 2 deletions
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3
gcc/cp/ChangeLog
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@ -1,5 +1,8 @@
2000-02-10 Mark Mitchell <mark@codesourcery.com>
* ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
used to create an implicit temporary.
* class.c (dfs_modify_vtables): Tweak calculation of functions to
override.

7
gcc/cp/ir.texi
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@ -31,7 +31,7 @@
This manual documents the internal representation used by G++ to represent
C++ source programs.
Copyright (c) 1999 Free Software Foundation, Inc.
Copyright (c) 1999, 2000 Free Software Foundation, Inc.
@end ifinfo
@c ---------------------------------------------------------------------
@ -43,7 +43,7 @@ Copyright (c) 1999 Free Software Foundation, Inc.
@author CodeSourcery, LLC <info@@codesourcery.com>
@page
@vskip 0pt plus 1filll
Copyright @copyright{} 1999 Free Software Foundation, Inc.
Copyright @copyright{} 1999, 2000 Free Software Foundation, Inc.
@end titlepage
@c ---------------------------------------------------------------------
@ -1655,6 +1655,9 @@ As an extension, G++ allows users to take the address of a label. In
this case, the operand of the @code{ADDR_EXPR} will be a
@code{LABEL_DECL}. The type of such an expression is @code{void*}.
If the object addressed is not an lvalue, a temporary is created, and
the address of the temporary is used.
@item INDIRECT_REF
These nodes are used to represent the object pointed to by a pointer.
The operand is the pointer being dereferenced; it will always have