lua

commit da37ac9c7894186a0e2e0e6f1f5f00b825fd1555
parent 662506476b3b9bf651de064884a00c8dbce6e281
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Thu, 27 Dec 2018 14:19:26 -0200

Detail

Slightly better error message for invalid conversions in 'string.format'.

Diffstat:
M
lstrlib.c
 | 
3
+--
M
testes/strings.lua
 | 
2
+-

2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/lstrlib.c b/lstrlib.c
@@ -1180,8 +1180,7 @@ static int str_format (lua_State *L) {
           break;
         }
         default: {  /* also treat cases 'pnLlh' */
-          return luaL_error(L, "invalid option '%%%c' to 'format'",
-                               *(strfrmt - 1));
+          return luaL_error(L, "invalid conversion '%s' to 'format'", form);
         }
       }
       lua_assert(nb < MAX_ITEM);
diff --git a/testes/strings.lua b/testes/strings.lua
@@ -302,7 +302,7 @@ check("%100.3d", "too long")
 check("%1"..aux..".3d", "too long")
 check("%1.100d", "too long")
 check("%10.1"..aux.."004d", "too long")
-check("%t", "invalid option")
+check("%t", "invalid conversion")
 check("%"..aux.."d", "repeated flags")
 check("%d %d", "no value")