[lld] Improve readability of "undefined reference" message (PR #82671)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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``````````bash
git-clang-format --diff 54a6cf15069e7e88125477e0b3ce1ab063c893c6 023cf559b06a111b9683129fe3f5d112a0dbea70 -- lld/ELF/Writer.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/lld/ELF/Writer.cpp b/lld/ELF/Writer.cpp
index cf88252962..a9292b3b1a 100644
--- a/lld/ELF/Writer.cpp
+++ b/lld/ELF/Writer.cpp
@@ -2057,8 +2057,8 @@ template <class ELFT> void Writer<ELFT>::finalizeSections() {
           if (sym->dsoDefined)
             continue;
           if (sym->isUndefined() && !sym->isWeak()) {
-            diagnose("undefined reference: " +
-                     toString(*sym) + "\n>>> referenced by " + toString(file) +
+            diagnose("undefined reference: " + toString(*sym) +
+                     "\n>>> referenced by " + toString(file) +
                      " (disallowed by --no-allow-shlib-undefined)");
           } else if (sym->isDefined() && sym->computeBinding() == STB_LOCAL) {
             diagnose("non-exported symbol '" + toString(*sym) + "' in '" +

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https://github.com/llvm/llvm-project/pull/82671