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authorRalf Jung <post@ralfj.de>2019-11-24 13:13:33 +0100
committerRalf Jung <post@ralfj.de>2019-11-24 13:13:33 +0100
commit80f5213cee9f98bf37b5e7244f2c71e94b5ed4dc (patch)
treee452a5977786ceeed83beb4aec079df7e919a821 /src/libstd
parent35ee6bd59b20954bfee4e8c02ea16fedb6faca04 (diff)
downloadrust-80f5213cee9f98bf37b5e7244f2c71e94b5ed4dc.tar.gz
rust-80f5213cee9f98bf37b5e7244f2c71e94b5ed4dc.zip
expand type info on __rust_start_panic
Diffstat (limited to 'src/libstd')
-rw-r--r--src/libstd/panicking.rs2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libstd/panicking.rs b/src/libstd/panicking.rs
index 62cd190cf7a..6819a4a04d7 100644
--- a/src/libstd/panicking.rs
+++ b/src/libstd/panicking.rs
@@ -44,6 +44,8 @@ extern {
                                 data: *mut u8,
                                 data_ptr: *mut usize,
                                 vtable_ptr: *mut usize) -> u32;
+
+    /// `payload` is actually a `*mut &mut dyn BoxMeUp` but that would cause FFI warnings.
     #[unwind(allowed)]
     fn __rust_start_panic(payload: usize) -> u32;
 }