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| author | Timothee Cour <timothee.cour2@gmail.com> | 2020-12-27 05:35:01 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-12-27 14:35:01 +0100 |
| commit | 357729639ff970ba934a0dea2ae06ff063e37910 (patch) | |
| tree | 14492f138b9c1d58fd78cbe82249cf4133cad695 /tests | |
| parent | 0c8ce2dccf6f779dae01a6a66cf7a29b50796481 (diff) | |
| download | Nim-357729639ff970ba934a0dea2ae06ff063e37910.tar.gz | |
fix #16469 vm float constants: do not conflate -0.0 and 0.0 (#16470)
* fix #16469 vm float constants: do not conflate -0.0 and 0.0 * fix test for 32bit
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/float/tfloatnan.nim | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/tests/float/tfloatnan.nim b/tests/float/tfloatnan.nim index 8f384c3d9..9e3dd94f6 100644 --- a/tests/float/tfloatnan.nim +++ b/tests/float/tfloatnan.nim @@ -15,7 +15,7 @@ echo "Nim: ", f32, " (float)" let f64: float64 = NaN echo "Nim: ", f64, " (double)" -block: # issue #10305 +block: # bug #10305 # with `-O3 -ffast-math`, generated C/C++ code is not nan compliant # user can pass `--passC:-ffast-math` if he doesn't care. proc fun() = @@ -42,3 +42,16 @@ block: # issue #10305 fun() fun2(0) +template main() = + # xxx move all tests under here + block: # bug #16469 + let a1 = 0.0 + let a2 = -0.0 + let a3 = 1.0 / a1 + let a4 = 1.0 / a2 + doAssert a3 == Inf + doAssert a4 == -Inf + doAssert $(a1, a2, a3, a4) == "(0.0, -0.0, inf, -inf)" + +static: main() +main() |