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Thibault Kruse
2016-08-24 12:44:47 +02:00
parent 9590bb94b1
commit a361c37f5e
1 changed files with 3 additions and 3 deletions
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CppCoreGuidelines.md
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@@ -17323,14 +17323,14 @@ Dynamic accesses into arrays are difficult for both tools and humans to validate
// ALTERNATIVE A: Use a span // ALTERNATIVE A: Use a span
// A1: Change parameter type to use span // A1: Change parameter type to use span
void f(span<int, 10> a, int pos) void f1(span<int, 10> a, int pos)
{ {
a[pos / 2] = 1; // OK a[pos / 2] = 1; // OK
a[pos - 1] = 2; // OK a[pos - 1] = 2; // OK
} }
// A2: Add local span and use that // A2: Add local span and use that
void f(array<int, 10> arr, int pos) void f2(array<int, 10> arr, int pos)
{ {
span<int> a = {arr, pos} span<int> a = {arr, pos}
a[pos / 2] = 1; // OK a[pos / 2] = 1; // OK
@@ -17338,7 +17338,7 @@ Dynamic accesses into arrays are difficult for both tools and humans to validate
} }
// ALTERNATIVE B: Use at() for access // ALTERNATIVE B: Use at() for access
void f(array<int, 10> a, int pos) void f3(array<int, 10> a, int pos)
{ {
at(a, pos / 2) = 1; // OK at(a, pos / 2) = 1; // OK
at(a, pos - 1) = 2; // OK at(a, pos - 1) = 2; // OK