Uniform and precise source positions for inlining

src/assembler.h

Index: src/assembler.h
diff --git a/src/assembler.h b/src/assembler.h
index 835f2f471a395159fd01f1fbb91b2c0b90345d6e..90c2b04988e919d2948882f44b11a7af17773057 100644
--- a/src/assembler.h
+++ b/src/assembler.h
@@ -43,6 +43,7 @@
 #include "src/log.h"
 #include "src/register-configuration.h"
 #include "src/runtime/runtime.h"
+#include "src/source-position.h"

[Michael Starzinger, 2016/10/28 08:45:50]

nit: I assume this include was added because of the changed signature of
{RecordDeoptReason}. Since it is only used in the signature, we should be able
to get by with a forward declaration in this header file instead.

This applies more broadly throughout the CL: If a forward declaration is
sufficient within a header file, then we usually go with the forward
declaration. That way the include dependency graph for headers stays small,
(re)compilation times decrease and the chance for cyclic dependency is reduced.

 
 namespace v8 {