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GeneralRe: For loop Pin
jschell25-Sep-23 7:25
jschell25-Sep-23 7:25 
QuestionRe: For loop Pin
Randor 25-Sep-23 7:48
professional Randor 25-Sep-23 7:48 
AnswerRe: For loop Pin
jschell26-Sep-23 5:10
jschell26-Sep-23 5:10 
GeneralRe: For loop Pin
Randor 26-Sep-23 5:38
professional Randor 26-Sep-23 5:38 
GeneralRe: For loop Pin
jschell27-Sep-23 5:23
jschell27-Sep-23 5:23 
JokeRe: For loop Pin
Randor 27-Sep-23 6:57
professional Randor 27-Sep-23 6:57 
GeneralRe: For loop Pin
trønderen28-Sep-23 13:50
trønderen28-Sep-23 13:50 
GeneralRe: For loop Pin
jschell29-Sep-23 11:07
jschell29-Sep-23 11:07 
trønderen wrote:
If variables X and Y are defined in a block, must they both be available throughout the lifetime of that block?


Via the spec? No. The spec is just asserting that they are not 'available' outside the block.

In reality, in terms of the compiler emitted code? Probably.

Consider what difficulty the compiler has in determining what the scope of A is in the following. Keep in mind that the code can get much more complex.

{
   int A = 3;
   int *B = &A;
   int **C = &B;
   doit(C);
   
}

GeneralRe: For loop Pin
trønderen29-Sep-23 11:35
trønderen29-Sep-23 11:35 
GeneralRe: For loop Pin
Randor 29-Sep-23 12:04
professional Randor 29-Sep-23 12:04 
GeneralRe: For loop Pin
jschell2-Oct-23 5:09
jschell2-Oct-23 5:09 
GeneralRe: For loop Pin
Randor 2-Oct-23 5:47
professional Randor 2-Oct-23 5:47 
GeneralRe: For loop Pin
trønderen2-Oct-23 8:01
trønderen2-Oct-23 8:01 
GeneralRe: For loop Pin
Randor 2-Oct-23 8:27
professional Randor 2-Oct-23 8:27 
GeneralRe: For loop Pin
trønderen2-Oct-23 12:17
trønderen2-Oct-23 12:17 
GeneralRe: For loop Pin
Randor 2-Oct-23 12:54
professional Randor 2-Oct-23 12:54 
GeneralRe: For loop Pin
trønderen2-Oct-23 21:11
trønderen2-Oct-23 21:11 
GeneralRe: For loop Pin
Randor 3-Oct-23 0:08
professional Randor 3-Oct-23 0:08 
GeneralRe: For loop Pin
trønderen3-Oct-23 9:54
trønderen3-Oct-23 9:54 
GeneralRe: For loop Pin
jschell3-Oct-23 4:35
jschell3-Oct-23 4:35 
GeneralRe: For loop Pin
k505429-Sep-23 11:55
mvek505429-Sep-23 11:55 
GeneralRe: For loop Pin
Randor 29-Sep-23 12:14
professional Randor 29-Sep-23 12:14 
GeneralRe: For loop Pin
honey the codewitch3-Oct-23 12:32
mvahoney the codewitch3-Oct-23 12:32 
AnswerRe: For loop Pin
Dave Kreskowiak25-Sep-23 8:53
mveDave Kreskowiak25-Sep-23 8:53 
GeneralRe: For loop Pin
Calin Negru25-Sep-23 22:40
Calin Negru25-Sep-23 22:40 

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