From d22f53b97033a5450c8aa32c9e1115c1d54bafb4 Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Mon, 19 May 2025 08:20:03 +0200 Subject: dladdr cannot leave dli_fname to be null --- compiler/rustc_session/src/filesearch.rs | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'compiler/rustc_session/src/filesearch.rs') diff --git a/compiler/rustc_session/src/filesearch.rs b/compiler/rustc_session/src/filesearch.rs index 207ba5157bd..cb3e9c80a13 100644 --- a/compiler/rustc_session/src/filesearch.rs +++ b/compiler/rustc_session/src/filesearch.rs @@ -82,9 +82,7 @@ fn current_dll_path() -> Result { let fname_ptr = info.dli_fname.as_ptr(); #[cfg(not(target_os = "cygwin"))] let fname_ptr = { - if info.dli_fname.is_null() { - return Err("dladdr returned null pointer".into()); - } + assert!(!info.dli_fname.is_null(), "the docs do not allow dladdr to be null"); info.dli_fname }; let bytes = CStr::from_ptr(fname_ptr).to_bytes(); -- cgit 1.4.1-3-g733a5