Fix ICE when main is declared in an extern block

2021-06-09 23:11:35 -04:00
parent 1639a16ebf
commit 9b2ba6d1a1
5 changed files with 32 additions and 2 deletions
--- a/compiler/rustc_middle/src/ty/mod.rs
+++ b/compiler/rustc_middle/src/ty/mod.rs
@@ -126,7 +126,7 @@ pub struct ResolverOutputs {
    pub main_def: Option<MainDefinition>,
 }

-#[derive(Clone, Copy)]
+#[derive(Clone, Copy, Debug)]
 pub struct MainDefinition {
    pub res: Res<ast::NodeId>,
    pub is_import: bool,