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authorNilstrieb <48135649+Nilstrieb@users.noreply.github.com>2022-12-18 21:37:38 +0100
committerNilstrieb <48135649+Nilstrieb@users.noreply.github.com>2022-12-18 21:37:38 +0100
commitd679764fb6b84a5cb72f6a9c9fefce4c6b41f16c (patch)
tree926ed2d285303de0a64f833a46fee04744d0d7de /compiler/rustc_mir_transform/src/coverage
parent91c3c2040ce109d6e9ea00ffb8e8f69f3fd6d9bb (diff)
downloadrust-d679764fb6b84a5cb72f6a9c9fefce4c6b41f16c.tar.gz
rust-d679764fb6b84a5cb72f6a9c9fefce4c6b41f16c.zip
Make `#[debug_format]` an attribute in `newtype_index`
This removes the `custom` format functionality as its only user was
trivially migrated to using a normal format.

If a new use case for a custom formatting impl pops up, you can add it
back.
Diffstat (limited to 'compiler/rustc_mir_transform/src/coverage')
-rw-r--r--compiler/rustc_mir_transform/src/coverage/graph.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_mir_transform/src/coverage/graph.rs b/compiler/rustc_mir_transform/src/coverage/graph.rs
index 782129be088..40ed6ceb839 100644
--- a/compiler/rustc_mir_transform/src/coverage/graph.rs
+++ b/compiler/rustc_mir_transform/src/coverage/graph.rs
@@ -282,8 +282,8 @@ impl graph::WithPredecessors for CoverageGraph {
 
 rustc_index::newtype_index! {
     /// A node in the control-flow graph of CoverageGraph.
+    #[debug_format = "bcb{}"]
     pub(super) struct BasicCoverageBlock {
-        DEBUG_FORMAT = "bcb{}",
         const START_BCB = 0,
     }
 }