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add std.debug.inValgrind

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This is like `@inComptime` but for the Valgrind virtual machine.

Related #17717
This commit is contained in:
Andrew Kelley 2024-03-21 14:35:08 -07:00
parent 12191c8a22
commit afa0834195
1 changed files with 10 additions and 0 deletions
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10
lib/std/debug.zig
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@ -2858,6 +2858,16 @@ pub const SafetyLock = struct {
}
};
/// Detect whether the program is being executed in the Valgrind virtual machine.
///
/// When Valgrind integrations are disabled, this returns comptime-known false.
/// Otherwise, the result is runtime-known.
pub inline fn inValgrind() bool {
if (@inComptime()) return false;
if (!builtin.valgrind_support) return false;
return std.valgrind.runningOnValgrind() > 0;
}
test {
_ = &dump_hex;
}