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[PATCH] testsuite/20_util/forward/1_neg.cc: Move dg-error to right line.

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, 27 Jul 2016 18:35:23 +0100
Subject: [PATCH] testsuite/20_util/forward/1_neg.cc: Move dg-error to right line.
Authentication-results: sourceware.org; auth=none

The dg-error was on the wrong line in this test. It happened to
pass by chance because it was on line 31 and the error happened at
location 30:31 so the column number matched the dg-error line number!

Running with -fno-show-column caused it to fail.

Splitting the expression into three lines allows us to put the
dg-error with the right sub-expression, and make sure it matches
what's intended.

Tested powerpc64le-linux, committed to trunk.

Attachment: patch.txt
Description: Text document

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