Title
Casting away constness in a cast to rvalue reference type
Status
cd2
Section
7.6.1.11 [expr.const.cast]
Submitter
UK

Created on 2009-03-03.00:00:00 last changed 143 months ago

Messages

Date: 2009-10-15.00:00:00

[Voted into WP at October, 2009 meeting.]

Date: 2009-09-15.00:00:00

Proposed resolution (September, 2009):

Change 7.6.1.11 [expr.const.cast] paragraph 9 as follows:

Casting from an lvalue of type T1 to an lvalue of type T2 using a an lvalue reference cast, or casting from an expression of type T1 to an rvalue of type T2 using an rvalue reference cast, casts away constness if a cast from an rvalue of type “pointer to T1” to the type “pointer to T2” casts away constness.
Date: 2009-03-03.00:00:00
N2800 comment UK 58

The rules in 7.6.1.11 [expr.const.cast] paragraphs 8 and following, defining “casting away constness,” do not cover a cast to an rvalue reference type.

History
Date User Action Args
2010-03-29 00:00:00adminsetstatus: dr -> cd2
2009-11-08 00:00:00adminsetmessages: + msg2436
2009-11-08 00:00:00adminsetstatus: tentatively ready -> dr
2009-09-29 00:00:00adminsetmessages: + msg2293
2009-09-29 00:00:00adminsetstatus: drafting -> tentatively ready
2009-08-03 00:00:00adminsetstatus: open -> drafting
2009-03-03 00:00:00admincreate