IWYU pass on toolchain (#2624)

Just opening files in vscode and seeing what clangd flags. Some edits to ostream.h to stop it from getting flagged (the usage pattern means it's not always obviously used).
2026-10-05 22:02:55 +01:00 · 2023-02-23 10:39:18 -08:00
parent 4866f0f90b
commit 10647b70a4
7 changed files with 4 additions and 7 deletions
@@ -4,6 +4,8 @@

 #include "common/check_internal.h"

+#include "llvm/Support/Signals.h"
+
 namespace Carbon::Internal {

 // Prints the buffered message.