diff options
Diffstat (limited to 'lib/system.nim')
| -rw-r--r-- | lib/system.nim | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/system.nim b/lib/system.nim index dcf09d604..f23242315 100644 --- a/lib/system.nim +++ b/lib/system.nim @@ -1405,7 +1405,7 @@ proc isNil*[T](x: ref T): bool {.noSideEffect, magic: "IsNil".} proc isNil*[T](x: ptr T): bool {.noSideEffect, magic: "IsNil".} proc isNil*(x: pointer): bool {.noSideEffect, magic: "IsNil".} proc isNil*(x: cstring): bool {.noSideEffect, magic: "IsNil".} -proc isNil*[T: proc](x: T): bool {.noSideEffect, magic: "IsNil".} +proc isNil*[T: proc | iterator {.closure.}](x: T): bool {.noSideEffect, magic: "IsNil".} ## Fast check whether `x` is nil. This is sometimes more efficient than ## `== nil`. |