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ICU-21784 suppress -Wunused-function warning in unistr.cpp

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This commit adds an ignore of the unused function
uprv_UnicodeStringDummy.
This commit is contained in:
Daniel Bevenius 2021-10-04 13:10:02 +02:00 • committed by Markus Scherer
parent f79f03dad5
commit 55a51fa9bd
1 changed files with 5 additions and 0 deletions
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5
icu4c/source/common/unistr.cpp
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@ -1977,7 +1977,12 @@ The vector deleting destructor is already a part of UObject,
but defining it here makes sure that it is included with this object file.
This makes sure that static library dependencies are kept to a minimum.
*/
#if defined(__clang__) || U_GCC_MAJOR_MINOR >= 1100
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
static void uprv_UnicodeStringDummy(void) {
delete [] (new UnicodeString[2]);
}
#pragma GCC diagnostic pop
#endif
#endif