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authorVadim Petrochenkov <vadim.petrochenkov@gmail.com>2025-03-22 21:42:34 +0300
committerVadim Petrochenkov <vadim.petrochenkov@gmail.com>2025-03-26 15:30:12 +0300
commit92d802eda669d69481b99139523008df1c456ba8 (patch)
tree5c972a99c50b151718538391b6c858e3238c4379 /compiler/rustc_span/src
parent65899c06f117ddac9c8399479ddcdc122c92fddf (diff)
downloadrust-92d802eda669d69481b99139523008df1c456ba8.tar.gz
rust-92d802eda669d69481b99139523008df1c456ba8.zip
expand: Leave traces when expanding `cfg` attributes
Diffstat (limited to 'compiler/rustc_span/src')
-rw-r--r--compiler/rustc_span/src/symbol.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs
index 3e474243965..171f553e9c1 100644
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@@ -623,6 +623,7 @@ symbols! {
         cfg_target_has_atomic_equal_alignment,
         cfg_target_thread_local,
         cfg_target_vendor,
+        cfg_trace: "<cfg>", // must not be a valid identifier
         cfg_ub_checks,
         cfg_version,
         cfi,