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David Malcolm e1c0c908f8 analyzer: fix overeager sharing of bounded_range instances [PR102662]
This was leading to an assertion failure ICE on a switch stmt when using
-fstrict-enums, due to erroneously reusing a range involving one enum
with a range involving a different enum.

gcc/analyzer/ChangeLog:
	PR analyzer/102662
	* constraint-manager.cc (bounded_range::operator==): Require the
	types to be the same for equality.

gcc/testsuite/ChangeLog:
	PR analyzer/102662
	* g++.dg/analyzer/pr102662.C: New test.

Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2021-11-16 10:23:04 -05:00
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gcc analyzer: fix overeager sharing of bounded_range instances [PR102662] 2021-11-16 10:23:04 -05:00
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