Arduino: WString.h is not compatible to c++11 range-based loop
I tried to use the new c++11 syntax with the default string class from arduino. Actually it fails because it has no begin or end.
Test-IDE: 1.6.8 (Win8.1 x64)
Board: Uno
Example code:
String temp = "abc";
for (auto tempchar : temp) {
Serial.println(tempchar);
}
Error:
error: 'begin' was not declared in this scope
for (auto tempchar : temp) {
error: 'end' was not declared in this scope
Reference:
http://en.cppreference.com/w/cpp/language/range-for
Best
Rotzbua
👍1
All 3 comments
This was already "discussed" somewhere else. No answer as I remember. I also suggest to add this feature.
NicoHood
on 8 Apr 2016
I have a PR hanging around: https://github.com/arduino/Arduino/pull/2179
I proposed this before C++11 was enabled (2014).
Would be nice to see this finally merged.
_While we're on the subject of the String class: https://github.com/arduino/Arduino/pull/3096_...
Chris--A
on 9 Apr 2016
👍3
Fixed with #2179
cmaglie
on 20 Apr 2016
🎉1
Was this page helpful?
0 / 5 - 0 ratings
Related issues
alexandru-cohal
·
3Comments
photodude
·
4Comments
jandrassy
·
4Comments
per1234
·
4Comments
gagara
·
5Comments
Most helpful comment
I have a PR hanging around: https://github.com/arduino/Arduino/pull/2179
I proposed this before C++11 was enabled (2014).
Would be nice to see this finally merged.
_While we're on the subject of the String class: https://github.com/arduino/Arduino/pull/3096_...