ci: tests for macOS on Gitlab CI

[nit.git] / lib / saxophonit / lexer.nit

diff --git a/lib/saxophonit/lexer.nit b/lib/saxophonit/lexer.nit
index 92f293b..2876087 100644 (file)
--- a/lib/saxophonit/lexer.nit
+++ b/lib/saxophonit/lexer.nit
@@ -37,7 +37,7 @@ class XophonLexer
        # Last read byte.
        #
        # Equals `-1` on end of file or error.
-       private var last_char: Int = -1
+       private var last_char = -1
 
        # Before end-of-line handling, was the last read byte a CARRIAGE RETURN?
        private var was_cr: Bool = false
@@ -255,7 +255,7 @@ class XophonLexer
                end
 
                var s = input.read_byte
-               if s == null then
+               if s < 0 then
                        last_char = -1
                        return
                end
@@ -267,10 +267,10 @@ class XophonLexer
                if was_cr and last_char == '\n'.code_point then
                        # EOL already reported. => Skip this byte.
                        s = input.read_byte
-                       if s == null then
+                       if s < 0 then
                                last_char = -1
                        else
-                               last_char = s.to_i
+                               last_char = s
                        end
                end
                was_cr = last_char == '\r'.code_point