You can’t have annotation on arbitrary expressions (yet? Maybe they’ll add it later on). You can however have annotations on local variable declarations. So what the compiler tries to do here is to interpret returnValue as a type (as that’s the only thing that can follow an annotation inside a method body) and fails. Putting … Read more
Use @Suppress(“unused”) in order to suppress unused warning. For those cases you can use the IDE. press alt+enter:
The solution to your problem depends on what is causing it. 1 – You are changing the value of a constant that was set before somewhere in your code, or are trying to define a constant with the same name as an existant class or module. Solution: don’t use constants if you know in advance … Read more
See SET ANSI_WARNINGS {ON | OFF}
This also happens for me on 7 GM, but removing UIViewControllerBasedStatusBarAppearance from Info.plist fixed it for me, as said here. Update: Warning seems to be gone with iOS 9.2
(void) variable might work for some compilers. For C++ code, also see Mailbag: Shutting up compiler warnings where Herb Sutter recommends using: template<class T> void ignore( const T& ) { } … ignore(variable);
You can suppress Incomplete Implementation warnings by adding #pragma clang diagnostic ignored “-Wincomplete-implementation” just above the @implementation Hope this helps EDIT After being told in the comments that this didn’t work for someone and finding out the reason was because it was a different warning they were getting I have done a bit of playing … Read more
You can use the @SuppressWarnings(“unchecked”) which is supported by both the eclipse compiler and javac. But remember the @SuppressWarnings annotation is used by your compiler which can have its own values. The JLS only forces the compiler to understand the values “unchecked” and “deprecated” (for now). Compiler vendors should document the warning names they support … Read more
To surppress a specific warning, go to project properties -> Build. Type in the warning numbers (i.e. without ‘SQL’) in comma delimited format in field “Suppress Transact-SQL warnings:”.
To get Eclipse to not flag the @SuppressWarnings(“PMD”) annotation, look under the menu headings Java -> Compiler -> Errors/Warnings -> Annotations -> Unhandled Token in ‘@SuppressWarnings’ and set it to ignore. Right on the PMD page.