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since now takes an optional patch, eg: since: (1, 3, 1) (#14124)

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add tests for tinclrtl
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Timothee Cour 2020-04-26 05:55:25 -07:00 • committed by GitHub
commit 9384f7ad35
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3 changed files with 51 additions and 3 deletions
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16
lib/system/inclrtl.nim
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@ -49,8 +49,20 @@ when defined(nimlocks):
else:
{.pragma: benign, gcsafe.}
template isSince(version: (int, int)): bool =
(NimMajor, NimMinor) >= version
template isSince(version: (int, int, int)): bool =
(NimMajor, NimMinor, NimPatch) >= version
template since(version, body: untyped) {.dirty, used.} =
## limitation: can't be used to annotate a template (eg typetraits.get), would
## Usage:
##
## .. code-block:: Nim
## proc fun*() {since: (1, 3).}
## proc fun*() {since: (1, 3, 1).}
##
## Limitation: can't be used to annotate a template (eg typetraits.get), would
## error: cannot attach a custom pragma.
when (NimMajor, NimMinor) >= version:
# `dirty` needed because `NimMajor` may not yet be defined in caller.
when isSince(version):
body