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Nim/lib/std/private/since.nim
hlaaftana fbc97e712a move since from inclrtl to std/private/since (#14188)
* move since from inclrtl to std/private/since
* move since import in system below for HCR
2020-05-02 23:51:59 +02:00

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652 B
Nim

template since*(version: (int, int), body: untyped) {.dirty.} =
## Evaluates `body` if the ``(NimMajor, NimMinor)`` is greater than
## or equal to `version`. Usage:
##
## .. code-block:: Nim
## proc fun*() {.since: (1, 3).}
## since (1, 3): fun()
when (NimMajor, NimMinor) >= version:
body
template since*(version: (int, int, int), body: untyped) {.dirty.} =
## Evaluates `body` if ``(NimMajor, NimMinor, NimPatch)`` is greater than
## or equal to `version`. Usage:
##
## .. code-block:: Nim
## proc fun*() {.since: (1, 3, 1).}
## since (1, 3, 1): fun()
when (NimMajor, NimMinor, NimPatch) >= version:
body