[PATCH 2/2] c++: Print function template parms when relevant [part 2]

[Matthias Kretz]

Restore status-quo how function template specializations were diagnosed.

Signed-off-by: Matthias Kretz <m.kretz@gsi.de>

gcc/testsuite/ChangeLog:

	* g++.dg/diagnostic/default-template-args-1.C: Adjust for
	different presentation of function template specializations.
	* g++.dg/ext/pretty1.C: Ditto.
	* g++.old-deja/g++.ext/pretty3.C: Ditto.
	* g++.old-deja/g++.pt/memtemp77.C: Ditto.

gcc/cp/ChangeLog:

	* error.c (dump_function_decl): Pretty print all template
	specializations.
	(dump_function_name): Only print template parms if given a
	function template specialization.
---
 gcc/cp/error.c                                 | 18 ++++++++++--------
 .../diagnostic/default-template-args-1.C       |  4 ++--
 gcc/testsuite/g++.dg/ext/pretty1.C             |  2 +-
 gcc/testsuite/g++.old-deja/g++.ext/pretty3.C   |  2 +-
 gcc/testsuite/g++.old-deja/g++.pt/memtemp77.C  |  2 +-
 5 files changed, 15 insertions(+), 13 deletions(-)


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──────────────────────────────────────────────────────────────────────────
 Dr. Matthias Kretz                           https://mattkretz.github.io
 GSI Helmholtz Centre for Heavy Ion Research               https://gsi.de
 stdₓ::simd
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