[cfe-commits] r66123 - /cfe/trunk/lib/Parse/ParseDeclCXX.cpp

[Chris Lattner]

Author: lattner
Date: Wed Mar  4 20:09:07 2009
New Revision: 66123

URL: http://llvm.org/viewvc/llvm-project?rev=66123&view=rev
Log:
Include namespace contexts in the virtual stack trace, so we get stuff
like this:

Stack dump:
0.	using-directive.cpp:9:14: in compound statement ('{}')
1.	using-directive.cpp:9:14: parsing function body 'A::B::f'
2.	using-directive.cpp:7:3: parsing namespace 'A::B'
3.	using-directive.cpp:5:1: parsing namespace 'A'
4.	clang using-directive.cpp 
Abort

for testcase like like:

namespace A {
  short i;
  namespace B {
    long i;
    void f() { <<crash>>


Modified:
    cfe/trunk/lib/Parse/ParseDeclCXX.cpp

Modified: cfe/trunk/lib/Parse/ParseDeclCXX.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Parse/ParseDeclCXX.cpp?rev=66123&r1=66122&r2=66123&view=diff

==============================================================================
--- cfe/trunk/lib/Parse/ParseDeclCXX.cpp (original)
+++ cfe/trunk/lib/Parse/ParseDeclCXX.cpp Wed Mar  4 20:09:07 2009
@@ -73,6 +73,10 @@
     DeclTy *NamespcDecl =
       Actions.ActOnStartNamespaceDef(CurScope, IdentLoc, Ident, LBrace);
 
+    PrettyStackTraceDecl CrashInfo(NamespcDecl, NamespaceLoc, Actions,
+                                   PP.getSourceManager(),
+                                   "parsing namespace");
+    
     while (Tok.isNot(tok::r_brace) && Tok.isNot(tok::eof))
       ParseExternalDeclaration();