Add tests for FMT_ENFORCE_COMPILE_STRING, fix several errors (#2038)

2020-12-24 06:40:46 -08:00
parent aa89e380d9
commit 4fa4c9248f
7 changed files with 145 additions and 60 deletions
@@ -165,6 +165,11 @@ functions in their ``formatter`` specializations.

 .. _udt:

+To force the use of compile-time checks, define the preprocessor variable
+``FMT_ENFORCE_COMPILE_STRING``. When set, functions accepting ``FMT_STRING``
+will fail to compile with regular strings. Runtime-checked
+formatting is still possible using ``fmt::vformat``, ``fmt::vprint``, etc.
+
 Formatting User-defined Types
 -----------------------------