Exception handling for undeclared variable in C++
0
I want to write a exception if my program access the undeclared variable. Is it possible to do in C++ ? Thanks for your help.
c++ exception-handling
asked Nov 16 '18 at 7:54
SomeshSomesh
695
add a comment |
0
I want to write a exception if my program access the undeclared variable. Is it possible to do in C++ ? Thanks for your help.
c++ exception-handling
asked Nov 16 '18 at 7:54
SomeshSomesh
695
2
Your program won't compile if you try to access the undeclared variable. Do you mean uninitialized variable? Then it will be undefined behavior.
– VTT
Nov 16 '18 at 7:56
1
exception handling is a runtime action, undeclared identifier is a compile-time error.
– Zinki
Nov 16 '18 at 7:56
undeclated or uninitiated?
– Manoj R
Nov 16 '18 at 7:58
2
Sounds like you're looking for clang.llvm.org/docs/MemorySanitizer.html
– Trass3r
Nov 16 '18 at 8:10
add a comment |
0
0
0
I want to write a exception if my program access the undeclared variable. Is it possible to do in C++ ? Thanks for your help.
c++ exception-handling
asked Nov 16 '18 at 7:54
SomeshSomesh
695
I want to write a exception if my program access the undeclared variable. Is it possible to do in C++ ? Thanks for your help.
c++ exception-handling
c++ exception-handling
asked Nov 16 '18 at 7:54
SomeshSomesh
695
asked Nov 16 '18 at 7:54
SomeshSomesh
695
asked Nov 16 '18 at 7:54
SomeshSomesh
695
asked Nov 16 '18 at 7:54
SomeshSomesh
695
asked Nov 16 '18 at 7:54
SomeshSomesh
695
695
2
Your program won't compile if you try to access the undeclared variable. Do you mean uninitialized variable? Then it will be undefined behavior.
– VTT
Nov 16 '18 at 7:56
1
exception handling is a runtime action, undeclared identifier is a compile-time error.
– Zinki
Nov 16 '18 at 7:56
undeclated or uninitiated?
– Manoj R
Nov 16 '18 at 7:58
2
Sounds like you're looking for clang.llvm.org/docs/MemorySanitizer.html
– Trass3r
Nov 16 '18 at 8:10
add a comment |
2
Your program won't compile if you try to access the undeclared variable. Do you mean uninitialized variable? Then it will be undefined behavior.
– VTT
Nov 16 '18 at 7:56
1
exception handling is a runtime action, undeclared identifier is a compile-time error.
– Zinki
Nov 16 '18 at 7:56
undeclated or uninitiated?
– Manoj R
Nov 16 '18 at 7:58
2
Sounds like you're looking for clang.llvm.org/docs/MemorySanitizer.html
– Trass3r
Nov 16 '18 at 8:10
2
2
Your program won't compile if you try to access the undeclared variable. Do you mean uninitialized variable? Then it will be undefined behavior.
– VTT
Nov 16 '18 at 7:56
Your program won't compile if you try to access the undeclared variable. Do you mean uninitialized variable? Then it will be undefined behavior.
– VTT
Nov 16 '18 at 7:56
1
1
exception handling is a runtime action, undeclared identifier is a compile-time error.
– Zinki
Nov 16 '18 at 7:56
exception handling is a runtime action, undeclared identifier is a compile-time error.
– Zinki
Nov 16 '18 at 7:56
undeclated or uninitiated?
– Manoj R
Nov 16 '18 at 7:58
undeclated or uninitiated?
– Manoj R
Nov 16 '18 at 7:58
2
2
Sounds like you're looking for clang.llvm.org/docs/MemorySanitizer.html
– Trass3r
Nov 16 '18 at 8:10
Sounds like you're looking for clang.llvm.org/docs/MemorySanitizer.html
– Trass3r
Nov 16 '18 at 8:10
add a comment |
0
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2
Your program won't compile if you try to access the undeclared variable. Do you mean uninitialized variable? Then it will be undefined behavior.
– VTT
Nov 16 '18 at 7:56
1
exception handling is a runtime action, undeclared identifier is a compile-time error.
– Zinki
Nov 16 '18 at 7:56
undeclated or uninitiated?
– Manoj R
Nov 16 '18 at 7:58
2
Sounds like you're looking for clang.llvm.org/docs/MemorySanitizer.html
– Trass3r
Nov 16 '18 at 8:10