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[PATCH] Decorate string_view members with nonnull attribute

From: Jonathan Wakely <jwakely at redhat dot com>
To: libstdc++ at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
Date: Wed, 13 Jun 2018 17:30:30 +0100
Subject: [PATCH] Decorate string_view members with nonnull attribute

The C++ committee has confirmed that passing a null pointer to the
unary basic_string_view constructor is undefined. This removes the check
from our implementation, and adds the nonnull attribute to warn when the
compiler can detect undefined input.

Any objections to this change?

Attachment: patch.txt
Description: Text document

Follow-Ups:
- Re: [PATCH] Decorate string_view members with nonnull attribute
  - From: Martin Sebor

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