Flexo is tired, but this should perk him up. Single-argument constructors

should be marked explicit.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@295 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/codegen-arm.cc

@@ -123,7 +123,7 @@ class CodeGenState BASE_EMBEDDED {
 
   // Create an initial code generator state.  Destroying the initial state
   // leaves the code generator with a NULL state.
-  CodeGenState(ArmCodeGenerator* owner);
+  explicit CodeGenState(ArmCodeGenerator* owner);
 
   // Create a code generator state based on a code generator's current
   // state.  The new state has its own access type and pair of branch

src/codegen-ia32.cc

@@ -129,7 +129,7 @@ class CodeGenState BASE_EMBEDDED {
 
   // Create an initial code generator state.  Destroying the initial state
   // leaves the code generator with a NULL state.
-  CodeGenState(Ia32CodeGenerator* owner);
+  explicit CodeGenState(Ia32CodeGenerator* owner);
 
   // Create a code generator state based on a code generator's current
   // state.  The new state has its own access type and pair of branch