Document exact-llvm-major-version directive (#2135)

2024-11-14 17:38:14 +08:00 · 2024-11-14 17:38:14 +08:00 · 44b0176d65
commit 44b0176d65
parent b911dfc4a7
1 changed files with 2 additions and 0 deletions
--- a/src/doc/rustc-dev-guide/src/tests/directives.md
+++ b/src/doc/rustc-dev-guide/src/tests/directives.md
@ -183,6 +183,8 @@ settings:
 The following directives will check LLVM support:

 - `no-system-llvm` — ignores if the system llvm is used
+- `exact-llvm-major-version: 19` — ignores if the llvm major version does not
+  match the specified llvm major version.
 - `min-llvm-version: 13.0` — ignored if the LLVM version is less than the given
  value
 - `min-system-llvm-version: 12.0` — ignored if using a system LLVM and its