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Further adjust the tests for the hyperbolic functions.

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It looks like we can leave in most of the test cases for Infinity/NaN
inputs, but buildfarm member jacana gets the wrong answer for acosh(Inf).
It's not worth carrying a variant expected file for that, so just disable
that one test.

Discussion: https://postgr.es/m/E1h3nUY-0000sM-Vf@gemulon.postgresql.org
This commit is contained in:
Tom Lane
2019-03-16 15:50:13 -04:00
parent 20f7c3d560
commit c43ecdee0f
2 changed files with 4 additions and 7 deletions
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3
src/test/regress/sql/float8.sql
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@ -176,7 +176,8 @@ SELECT tanh(float8 'nan');
SELECT asinh(float8 'infinity');
SELECT asinh(float8 '-infinity');
SELECT asinh(float8 'nan');
SELECT acosh(float8 'infinity');
-- acosh(Inf) should be Inf, but some mingw versions produce NaN, so skip test
-- SELECT acosh(float8 'infinity');
SELECT acosh(float8 '-infinity');
SELECT acosh(float8 'nan');
SELECT atanh(float8 'infinity');