diff options
Diffstat (limited to 'lib/std')
| -rw-r--r-- | lib/std/effecttraits.nim | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/std/effecttraits.nim b/lib/std/effecttraits.nim index 635ec82d0..fb057a669 100644 --- a/lib/std/effecttraits.nim +++ b/lib/std/effecttraits.nim @@ -18,6 +18,7 @@ import macros proc getRaisesListImpl(n: NimNode): NimNode = discard "see compiler/vmops.nim" proc getTagsListImpl(n: NimNode): NimNode = discard "see compiler/vmops.nim" +proc getForbidsListImpl(n: NimNode): NimNode = discard "see compiler/vmops.nim" proc isGcSafeImpl(n: NimNode): bool = discard "see compiler/vmops.nim" proc hasNoSideEffectsImpl(n: NimNode): bool = discard "see compiler/vmops.nim" @@ -37,6 +38,14 @@ proc getTagsList*(fn: NimNode): NimNode = expectKind fn, nnkSym result = getTagsListImpl(fn) +proc getForbidsList*(fn: NimNode): NimNode = + ## Extracts the `.forbids` list of the func/proc/etc `fn`. + ## `fn` has to be a resolved symbol of kind `nnkSym`. This + ## implies that the macro that calls this proc should accept `typed` + ## arguments and not `untyped` arguments. + expectKind fn, nnkSym + result = getForbidsListImpl(fn) + proc isGcSafe*(fn: NimNode): bool = ## Return true if the func/proc/etc `fn` is `gcsafe`. ## `fn` has to be a resolved symbol of kind `nnkSym`. This |