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authorDavid Tolnay <dtolnay@gmail.com>2020-05-15 09:35:46 -0700
committerDavid Tolnay <dtolnay@gmail.com>2020-05-15 09:35:46 -0700
commitbea2c59ea56cb3daa7e3bacabd7c95f002f9aca0 (patch)
treea501b75d2f66f67c9a1af1b010fe00edfaa4d962 /src
parent4c4b4c4ab407f0ccdfc71caf443735e5ba62539c (diff)
downloadrust-bea2c59ea56cb3daa7e3bacabd7c95f002f9aca0.tar.gz
rust-bea2c59ea56cb3daa7e3bacabd7c95f002f9aca0.zip
Clarify use of format_args in Debug for Literal
Diffstat (limited to 'src')
-rw-r--r--src/libproc_macro/bridge/client.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libproc_macro/bridge/client.rs b/src/libproc_macro/bridge/client.rs
index a8f6a90ef76..283aa25b0ea 100644
--- a/src/libproc_macro/bridge/client.rs
+++ b/src/libproc_macro/bridge/client.rs
@@ -205,6 +205,7 @@ impl Clone for Literal {
 impl fmt::Debug for Literal {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("Literal")
+            // format the kind without quotes, as in `kind: Float`
             .field("kind", &format_args!("{}", &self.debug_kind()))
             .field("symbol", &self.symbol())
             // format `Some("...")` on one line even in {:#?} mode