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[[noreturn]] instead of __attribute__ ((noreturn))

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C++11 does this, better to use a standard attribute than a compiler
extension.
This commit is contained in:
Aaron Gyes 2016-11-29 01:41:03 -08:00
parent a8b2da8405
commit 6a5a1a8964
1 changed files with 3 additions and 2 deletions
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5
src/common.h
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@ -166,7 +166,7 @@ inline bool selection_direction_is_cardinal(selection_direction_t dir) {
} while (0)
/// Exits without invoking destructors (via _exit), useful for code after fork.
void exit_without_destructors(int code) __attribute__((noreturn));
[[noreturn]] void exit_without_destructors(int code);
/// Save the shell mode on startup so we can restore them on exit.
extern struct termios shell_modes;
@ -210,10 +210,11 @@ extern bool has_working_tty_timestamps;
return retval; \
}
/// Pause for input, then exit the program. If supported, print a backtrace first.
// Pause for input, then exit the program. If supported, print a backtrace first.
// The `return` will never be run but silences oclint warnings. Especially when this is called
// from within a `switch` block. As of the time I'm writing this oclint doesn't recognize the
// `__attribute__((noreturn))` on the exit_without_destructors() function.
// TODO: we use C++11 [[noreturn]] now, does that change things?
#define FATAL_EXIT() \
{ \
char exit_read_buff; \