postgres.git / summary / log / commit / refs
commit 2836d57e44c67cc30453c83a33fbcf745f5d87ef
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: Fri Sep 03 14:01:02 2021 +0000
First released in: 15.0, 11.14, 12.9, 13.5, 14.0
Fix portability issue in tests from commit ce773f230.
Modern POSIX seems to require strtod() to accept "-NaN", but there's
nothing about NaN in SUSv2, and some of our oldest buildfarm members
don't like it. Let's try writing it as -'NaN' instead; that seems
to produce the same result, at least on Intel hardware.
Per buildfarm.
src/test/regress/expected/hash_func.out | 4 ++--
src/test/regress/sql/hash_func.sql | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/test/regress/expected/hash_func.out b/src/test/regress/expected/hash_func.out
index 46b9788d079..d026fbcb3de 100644
--- a/src/test/regress/expected/hash_func.out
+++ b/src/test/regress/expected/hash_func.out
@@ -307,7 +307,7 @@ SELECT hashfloat4('0'::float4) = hashfloat4('-0'::float4) AS t;
t
(1 row)
-SELECT hashfloat4('NaN'::float4) = hashfloat4('-NaN'::float4) AS t;
+SELECT hashfloat4('NaN'::float4) = hashfloat4(-'NaN'::float4) AS t;
t
---
t
@@ -319,7 +319,7 @@ SELECT hashfloat8('0'::float8) = hashfloat8('-0'::float8) AS t;
t
(1 row)
-SELECT hashfloat8('NaN'::float8) = hashfloat8('-NaN'::float8) AS t;
+SELECT hashfloat8('NaN'::float8) = hashfloat8(-'NaN'::float8) AS t;
t
---
t
diff --git a/src/test/regress/sql/hash_func.sql b/src/test/regress/sql/hash_func.sql
index 5e4f2323868..89c91f72b76 100644
--- a/src/test/regress/sql/hash_func.sql
+++ b/src/test/regress/sql/hash_func.sql
@@ -225,7 +225,7 @@ WHERE hash_range(v)::bit(32) != hash_range_extended(v, 0)::bit(32)
-- Check special cases for specific data types
--
SELECT hashfloat4('0'::float4) = hashfloat4('-0'::float4) AS t;
-SELECT hashfloat4('NaN'::float4) = hashfloat4('-NaN'::float4) AS t;
+SELECT hashfloat4('NaN'::float4) = hashfloat4(-'NaN'::float4) AS t;
SELECT hashfloat8('0'::float8) = hashfloat8('-0'::float8) AS t;
-SELECT hashfloat8('NaN'::float8) = hashfloat8('-NaN'::float8) AS t;
+SELECT hashfloat8('NaN'::float8) = hashfloat8(-'NaN'::float8) AS t;
SELECT hashfloat4('NaN'::float4) = hashfloat8('NaN'::float8) AS t;
[parent: ad66373ead6d]