Merge pull request arduino#196 from jboynes/fix_volatile

facchinm · web-flow · commit 50a27fbe8031 · 2023-08-22T16:16:37.000+02:00
Fix volatile errors when compiling for C++23
diff --git a/api/RingBuffer.h b/api/RingBuffer.h
@@ -77,7 +77,7 @@ void RingBufferN<N>::store_char( uint8_t c )
   {
     _aucBuffer[_iHead] = c ;
     _iHead = nextIndex(_iHead);
-    _numElems++;
+    _numElems = _numElems + 1;
   }
 }
 
@@ -97,7 +97,7 @@ int RingBufferN<N>::read_char()
 
   uint8_t value = _aucBuffer[_iTail];
   _iTail = nextIndex(_iTail);
-  _numElems--;
+  _numElems = _numElems - 1;
 
   return value;
 }
@@ -138,4 +138,4 @@ bool RingBufferN<N>::isFull()
 }
 
 #endif /* _RING_BUFFER_ */
-#endif /* __cplusplus */
+#endif /* __cplusplus */

Original file line number	Diff line number	Diff line change
`@@ -77,7 +77,7 @@ void RingBufferN<N>::store_char( uint8_t c )`
`77`	`77`	`{`
`78`	`78`	`_aucBuffer[_iHead] = c ;`
`79`	`79`	`_iHead = nextIndex(_iHead);`
`80`		`- _numElems++;`
	`80`	`+ _numElems = _numElems + 1;`
`81`	`81`	`}`
`82`	`82`	`}`
`83`	`83`
`@@ -97,7 +97,7 @@ int RingBufferN<N>::read_char()`
`97`	`97`
`98`	`98`	`uint8_t value = _aucBuffer[_iTail];`
`99`	`99`	`_iTail = nextIndex(_iTail);`
`100`		`- _numElems--;`
	`100`	`+ _numElems = _numElems - 1;`
`101`	`101`
`102`	`102`	`return value;`
`103`	`103`	`}`
`@@ -138,4 +138,4 @@ bool RingBufferN<N>::isFull()`
`138`	`138`	`}`
`139`	`139`
`140`	`140`	`#endif /* _RING_BUFFER_ */`
`141`		`-#endif /* __cplusplus */`
	`141`	`+#endif /* __cplusplus */`