minor improvement for nim pretty

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/system.nim b/lib/system.nim
index 2ad5e6af9..0c483f4a9 100644
--- a/lib/system.nim
+++ b/lib/system.nim
@@ -192,6 +192,7 @@ proc high*[T](x: T): T {.magic: "High", noSideEffect.}
   ## returns the highest possible index of an array, a sequence, a string or
   ## the highest possible value of an ordinal value `x`. As a special
   ## semantic rule, `x` may also be a type identifier.
+  ## ``high(int)`` is Nim's way of writing `INT_MAX`:idx: or `MAX_INT`:idx:.
 
 proc low*[T](x: T): T {.magic: "Low", noSideEffect.}
   ## returns the lowest possible index of an array, a sequence, a string or