Update documentation for NamedTupleLiteral#[]

crystal-lang · Apr 3, 2018 · 5c8f62f · 5c8f62f
1 parent 82caaf0
commit 5c8f62f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/compiler/crystal/macros.cr b/src/compiler/crystal/macros.cr
@@ -724,7 +724,7 @@ module Crystal::Macros
     def double_splat(trailing_string : StringLiteral = nil) : MacroId
     end
 
-    # Similar to `NamedTuple#[]`
+    # Similar to `NamedTuple#[]` but returns `NilLiteral` if *key* is undefined.
     def [](key : ASTNode) : ASTNode
     end