about summary refs log tree commit diff
path: root/doc/rust.md
diff options
context:
space:
mode:
Diffstat (limited to 'doc/rust.md')
-rw-r--r--doc/rust.md1
1 files changed, 1 insertions, 0 deletions
diff --git a/doc/rust.md b/doc/rust.md
index 40a3bc12798..0023e65cd83 100644
--- a/doc/rust.md
+++ b/doc/rust.md
@@ -568,6 +568,7 @@ This requirement most often affects name-designator pairs when they occur at the
 * `log_syntax!` : print out the arguments at compile time
 * `trace_macros!` : supply `true` or `false` to enable or disable macro expansion logging
 * `stringify!` : turn the identifier argument into a string literal
+* `concat!` : concatenates a comma-separated list of literals
 * `concat_idents!` : create a new identifier by concatenating the arguments
 
 # Crates and source files