Merge pull request #110 from WizenedEE/master

Add const qualifier in F() macro.

http://code.google.com/p/arduino/issues/detail?id=866
This commit is contained in:
David A. Mellis 2012-08-21 06:59:34 -07:00
commit bc79a998e9
1 changed files with 1 additions and 1 deletions

View File

@ -35,7 +35,7 @@
// -std=c++0x
class __FlashStringHelper;
#define F(string_literal) (reinterpret_cast<__FlashStringHelper *>(PSTR(string_literal)))
#define F(string_literal) (reinterpret_cast<const __FlashStringHelper *>(PSTR(string_literal)))
// An inherited class for holding the result of a concatenation. These
// result objects are assumed to be writable by subsequent concatenations.