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| author | flywind <43030857+xflywind@users.noreply.github.com> | 2021-01-02 07:32:37 -0600 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-02 14:32:37 +0100 |
| commit | d8b1ffc85733a2189a91deafe00d67af690028de (patch) | |
| tree | 046e8d24f10b186437caaa7266f396708d9ecb59 /tests | |
| parent | 854ff26ac5a140b2f2cb509cef5a7aac551f6c34 (diff) | |
| download | Nim-d8b1ffc85733a2189a91deafe00d67af690028de.tar.gz | |
fix #16542 (#16549)
* fix #16542
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/stdlib/thashes.nim | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/tests/stdlib/thashes.nim b/tests/stdlib/thashes.nim index 520b27e26..9c9287784 100644 --- a/tests/stdlib/thashes.nim +++ b/tests/stdlib/thashes.nim @@ -2,7 +2,7 @@ discard """ targets: "c cpp js" """ -import hashes +import std/hashes block hashes: block hashing: @@ -75,3 +75,32 @@ block largeSize: # longer than 4 characters doAssert hash(xx) == hash(ssl, 0, 4) doAssert hash(xx, 0, 3) == hash(xxl, 0, 3) doAssert hash(xx, 0, 3) == hash(ssl, 0, 3) + +proc main() = + doAssert hash(0.0) == hash(0) + when sizeof(int) == 8: + block: + var s: seq[Hash] + for a in [0.0, 1.0, -1.0, 1000.0, -1000.0]: + let b = hash(a) + doAssert b notin s + s.add b + when defined(js): + doAssert hash(0.345602) == 2035867618 + doAssert hash(234567.45) == -20468103 + doAssert hash(-9999.283456) == -43247422 + doAssert hash(84375674.0) == 707542256 + else: + doAssert hash(0.345602) == 387936373221941218 + doAssert hash(234567.45) == -8179139172229468551 + doAssert hash(-9999.283456) == 5876943921626224834 + doAssert hash(84375674.0) == 1964453089107524848 + else: + doAssert hash(0.345602) != 0 + doAssert hash(234567.45) != 0 + doAssert hash(-9999.283456) != 0 + doAssert hash(84375674.0) != 0 + + +static: main() +main() |