Merge pull request #205 from riantkb/fix-202

fix(cxx): Always add int64 suffix to int64 literals

Author: kmyk

src/Jikka/CPlusPlus/Format.hs

@@ -196,9 +196,7 @@ formatType = \case
 formatLiteral :: Literal -> Code
 formatLiteral = \case
   LitInt32 n -> show n
-  LitInt64 n
-    | - (2 ^ 31) <= n && n < 2 ^ 31 -> show n
-    | otherwise -> show n ++ "ll"
+  LitInt64 n -> show n ++ "ll"
   LitBool p -> if p then "true" else "false"
   LitChar c -> show c
   LitString s -> show s

test/Jikka/CPlusPlus/FormatSpec.hs

@@ -35,7 +35,7 @@ spec = do
               ]
       let formatted =
             [ "int64_t solve(int32_t n) {",
-              "    int64_t x = 0;",
+              "    int64_t x = 0ll;",
               "    for (int32_t i = 0; i < n; ++ i) {",
               "        x += int64_t(i);",
               "    }",
@@ -65,7 +65,7 @@ spec = do
               ]
       let formatted =
             [ "int64_t solve(int32_t n, std::vector<int64_t> h) {",
-              "    int64_t x = 0;",
+              "    int64_t x = 0ll;",
               "    for (int32_t i = 2; i < n; ++ i) {",
               "        x += h[i - 2];",
               "    }",