From eb03d9aafe947384440285dfb28be31d2bb1fb0f Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Wed, 2 May 2018 09:15:32 +0200
Subject: [PATCH] fixes #7749

---
 lib/pure/strformat.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pure/strformat.nim b/lib/pure/strformat.nim
index abdb655d7c..a8b1284607 100644
--- a/lib/pure/strformat.nim
+++ b/lib/pure/strformat.nim
@@ -278,7 +278,7 @@ template callFormatOption(res, arg, option) {.dirty.} =
 macro `&`*(pattern: string): untyped =
   ## For a specification of the ``&`` macro, see the module level documentation.
   if pattern.kind notin {nnkStrLit..nnkTripleStrLit}:
-    error "& only works with string literals", pattern
+    error "string formatting (fmt(), &) only works with string literals", pattern
   let f = pattern.strVal
   var i = 0
   let res = genSym(nskVar, "fmtRes")