Implement new panic!() behaviour for Rust 2021.

2021-01-09 16:52:06 +01:00
parent dec5cfbaba
commit d5414f9a9f
21 changed files with 510 additions and 349 deletions
--- a/compiler/rustc_builtin_macros/src/lib.rs
+++ b/compiler/rustc_builtin_macros/src/lib.rs
@@ -33,6 +33,7 @@ mod global_allocator;
 mod global_asm;
 mod llvm_asm;
 mod log_syntax;
+mod panic;
 mod source_util;
 mod test;
 mod trace_macros;
@@ -76,6 +77,8 @@ pub fn register_builtin_macros(resolver: &mut dyn ResolverExpand) {
        log_syntax: log_syntax::expand_log_syntax,
        module_path: source_util::expand_mod,
        option_env: env::expand_option_env,
+        core_panic: panic::expand_panic,
+        std_panic: panic::expand_panic,
        stringify: source_util::expand_stringify,
        trace_macros: trace_macros::expand_trace_macros,
    }