lib/standard: remove the only `attr-in-refinement` warning

[nit.git] / lib / standard / string.nit

diff --git a/lib/standard/string.nit b/lib/standard/string.nit
index 2344659..6af3693 100644 (file)
--- a/lib/standard/string.nit
+++ b/lib/standard/string.nit
@@ -249,6 +249,16 @@ abstract class Text
        #     assert "ff".to_hex == 255
        fun to_hex: Int do return a_to(16)
 
+       # If `self` contains only digits <= '7', return the corresponding integer.
+       #
+       #     assert "714".to_oct == 460
+       fun to_oct: Int do return a_to(8)
+
+       # If `self` contains only '0' et '1', return the corresponding integer.
+       #
+       #     assert "101101".to_bin == 45
+       fun to_bin: Int do return a_to(2)
+
        # If `self` contains only digits and letters, return the corresponding integer in a given base
        #
        #     assert "120".a_to(3)     == 15
@@ -2442,7 +2452,7 @@ extern class NativeString `{ char* `}
 end
 
 redef class Sys
-       private var args_cache: nullable Sequence[String]
+       private var args_cache: nullable Sequence[String] = null
 
        # The arguments of the program as given by the OS
        fun program_args: Sequence[String]