From 927e3fc0384c941f9ad313a28768660c3cdb1777 Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Sun, 18 Oct 2026 08:04:15 +0000
Subject: feat(driver): add #LIB directive hiding library lines in runtime
 errors

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 lib/CodeGen/CodeGen.cc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/CodeGen/CodeGen.cc')

diff --git a/lib/CodeGen/CodeGen.cc b/lib/CodeGen/CodeGen.cc
index f7c4de6..c9d8c1a 100644
--- a/lib/CodeGen/CodeGen.cc
+++ b/lib/CodeGen/CodeGen.cc
@@ -161,6 +161,11 @@ void CodeGen::selectUnit(size_t Unit) {
     CurrentUnit = Unit;
     DiagnosticSource = Units->size() > 1 ? (*Units)[Unit].Path : "";
     FuncGen->setCurrentUnit(Unit, (*Units)[Unit].Path);
+    RuntimeChecker->setLibraryMode((*Units)[Unit].IsLibrary);
+    FuncGen->setCallHook([this](const FuncSig &Sig) {
+        if (!(*Units)[CurrentUnit].IsLibrary && (*Units)[Sig.OwnerUnit].IsLibrary)
+            RuntimeChecker->setUserLine(DiagnosticLine);
+    });
 }
 
 void CodeGen::importSymbols() {
-- 
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