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| author | ringabout <43030857+ringabout@users.noreply.github.com> | 2022-11-05 19:05:02 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-11-05 12:05:02 +0100 |
| commit | 92e525d2a6b1524b25f62b3b76e9e4df0120ba24 (patch) | |
| tree | 6c79934724d50a39da0eceebfac1f9f14635358f /lib/pure/collections | |
| parent | 4b24d85907f4e5a77d43718072f943cf00c3d646 (diff) | |
| download | Nim-92e525d2a6b1524b25f62b3b76e9e4df0120ba24.tar.gz | |
add effectsOf to map in the std/sets module (#20760)
Diffstat (limited to 'lib/pure/collections')
| -rw-r--r-- | lib/pure/collections/sets.nim | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/pure/collections/sets.nim b/lib/pure/collections/sets.nim index 114e4582a..09648ea65 100644 --- a/lib/pure/collections/sets.nim +++ b/lib/pure/collections/sets.nim @@ -50,6 +50,9 @@ import hashes, math +when not defined(nimHasEffectsOf): + {.pragma: effectsOf.} + {.pragma: myShallow.} # For "integer-like A" that are too big for intsets/bit-vectors to be practical, # it would be best to shrink hcode to the same size as the integer. Larger @@ -556,7 +559,7 @@ proc `==`*[A](s, t: HashSet[A]): bool = s.counter == t.counter and s <= t -proc map*[A, B](data: HashSet[A], op: proc (x: A): B {.closure.}): HashSet[B] = +proc map*[A, B](data: HashSet[A], op: proc (x: A): B {.closure.}): HashSet[B] {.effectsOf: op.} = ## Returns a new set after applying `op` proc on each of the elements of ##`data` set. ## |