commit f5ca02c334b2eaa6817c15d6e2c88ab98d2a2054
author Vadim Petrochenkov <vadim.petrochenkov@gmail.com> Tue Feb 01 20:30:32 2022 +0800
committer Vadim Petrochenkov <vadim.petrochenkov@gmail.com> Tue Apr 19 22:49:27 2022 +0300
tree 4e32c7aad35cee9c351915be6161a96891330bc1
parent 4ca19e09d302a4cbde14f9cb1bc109179dc824cd

proc_macro: Add a workaround for rustdoc

Cargo.lock

diff --git a/Cargo.lock b/Cargo.lock
index e3a9eb3..fbc9ca7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2894,6 +2894,7 @@
 name = "proc_macro"
 version = "0.0.0"
 dependencies = [
+ "core",
  "std",
 ]
 

library/proc_macro/Cargo.toml

diff --git a/library/proc_macro/Cargo.toml b/library/proc_macro/Cargo.toml
index db5e2e4..e54a50a 100644
--- a/library/proc_macro/Cargo.toml
+++ b/library/proc_macro/Cargo.toml
@@ -5,3 +5,7 @@
 
 [dependencies]
 std = { path = "../std" }
+# Workaround: when documenting this crate rustdoc will try to load crate named
+# `core` when resolving doc links. Without this line a different `core` will be
+# loaded from sysroot causing duplicate lang items and other similar errors.
+core = { path = "../core" }