test_unused.c: In function `func6': test_unused.c:48: warning: statement with no effect test_unused.c: At top level: test_unused.c:6: warning: `func1' used but never defined test_unused.c:25: warning: `func2' defined but not used test_unused.c:14: warning: `var1' defined but...
-Wabstract-vbase-init initializer for virtual base class %0 of abstract class %1 will never be used -Waddress-of-array-temporary pointer is initialized by a temporary array, which will be destroyed at the end of the full-expression -Warc-maybe-repeated-use-of-weak "weak %select{variable|...
iOS warning 警告禁用与启用 一、单个的代码块去除警告,双引号中修改对应的警告 #pragmaclang diagnostic push#pragmaclang diagnostic ignored "-Wdeprecated-declarations"//产生警告的代码#pragmaclang diagnostic pop 二、项目中去除所有警告 全局警告设置.png 1、code will never be executed -Wno-unreachable-code ...
IBM1078I W Statement may never be executed. Explanation This message warns that the compiler has detected a statement that can never be run as the flow of control must always pass it by.IBM1079I W Too few arguments have been specified for the ENTRY ENTRY name. Explanation The number of ...
and 97%, respectively, for one of the tablespaces. The current tablespace space usage is 54%. You modify the warning threshold to be 50% and critical threshold to be 53% in Database Control. Which statement is...
To me this looks like a bug in CLang: See https://stackoverflow.com/questions/18385020/can-code-that-will-never-be-executed-invoke-undefined-behavior Yeah, thinking about this again, the C 'short circuit' rules apply to the conditional operator which means that the undefined operation (divide...
Significance statement Alerting humans using warning stimuli is assumed to help them handle situations that call for immediate action. We show, however, that the benefits of alerting are much more limited than previously thought. Previous studies investigated alerting effects on actions consisting of a...
*/ $serverName = "(local)"; $conn = sqlsrv_connect( $serverName ); if( $conn === false ) { echo "Could not connect.\n"; die( print_r( sqlsrv_errors(), true)); } /* The Transact-SQL PRINT statement can be used to return informational or warning messages*/ $t...
Here is the full list of ways that these rules can cause a program to be rejected (this is just restating information already listed above): The body of a function (treated as a regular statement) has a behavior not included in {Next, Return, Discard}. ...
initializer for virtual base class %0 of abstract class %1 will never be used -Waddress-of-array-temporary pointer is initialized by a temporary array, which will be destroyed at the end of the full-expression -Warc-maybe-repeated-use-of-weak "weak %select{variable|property|implicit property...