Add entry about cfg!(overflow_checks)

Related to rust-lang/rust#111096
AngelicosPhosphoros · May 2, 2023 · 97ddb9d · 97ddb9d
1 parent 1f8dc72
commit 97ddb9d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/conditional-compilation.md b/src/conditional-compilation.md
@@ -222,6 +222,10 @@ This can be used to enable extra debugging code in development but not in
 production.  For example, it controls the behavior of the standard library's
 [`debug_assert!`] macro.
 
+### `overflow_checks`
+
+Enabled when program compiled with overflow checks enabled, e.g. in development builds.
+
 ### `proc_macro`
 
 Set when the crate being compiled is being compiled with the `proc_macro`