[cfe-commits] r56134 - /cfe/trunk/lib/Parse/ParseStmt.cpp
Argiris Kirtzidis
akyrtzi at gmail.com
Thu Sep 11 16:08:39 PDT 2008
Author: akirtzidis
Date: Thu Sep 11 18:08:39 2008
New Revision: 56134
URL: http://llvm.org/viewvc/llvm-project?rev=56134&view=rev
Log:
Add comments about C++ clause 3.3.2p4 that mentions that the condition declaration should be local to an if/switch/while/for statement.
Modified:
cfe/trunk/lib/Parse/ParseStmt.cpp
Modified: cfe/trunk/lib/Parse/ParseStmt.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Parse/ParseStmt.cpp?rev=56134&r1=56133&r2=56134&view=diff
==============================================================================
--- cfe/trunk/lib/Parse/ParseStmt.cpp (original)
+++ cfe/trunk/lib/Parse/ParseStmt.cpp Thu Sep 11 18:08:39 2008
@@ -439,6 +439,10 @@
// A name introduced by a declaration in a condition is in scope from its
// point of declaration until the end of the substatements controlled by the
// condition.
+ // C++ 3.3.2p4:
+ // Names declared in the for-init-statement, and in the condition of if,
+ // while, for, and switch statements are local to the if, while, for, or
+ // switch statement (including the controlled statement).
//
if (C99orCXX)
EnterScope(Scope::DeclScope | Scope::ControlScope);
@@ -563,6 +567,10 @@
// A name introduced by a declaration in a condition is in scope from its
// point of declaration until the end of the substatements controlled by the
// condition.
+ // C++ 3.3.2p4:
+ // Names declared in the for-init-statement, and in the condition of if,
+ // while, for, and switch statements are local to the if, while, for, or
+ // switch statement (including the controlled statement).
//
if (C99orCXX)
EnterScope(Scope::BreakScope | Scope::DeclScope | Scope::ControlScope);
@@ -640,6 +648,10 @@
// A name introduced by a declaration in a condition is in scope from its
// point of declaration until the end of the substatements controlled by the
// condition.
+ // C++ 3.3.2p4:
+ // Names declared in the for-init-statement, and in the condition of if,
+ // while, for, and switch statements are local to the if, while, for, or
+ // switch statement (including the controlled statement).
//
if (C99orCXX)
EnterScope(Scope::BreakScope | Scope::ContinueScope |
@@ -775,6 +787,10 @@
// A name introduced by a declaration in a condition is in scope from its
// point of declaration until the end of the substatements controlled by the
// condition.
+ // C++ 3.3.2p4:
+ // Names declared in the for-init-statement, and in the condition of if,
+ // while, for, and switch statements are local to the if, while, for, or
+ // switch statement (including the controlled statement).
// C++ 6.5.3p1:
// Names declared in the for-init-statement are in the same declarative-region
// as those declared in the condition.
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