fix windows pprof build

Author: Stephan Dilly

Cargo.toml

@@ -40,9 +40,7 @@ serde = "1.0"
 anyhow = "1.0.31"
 unicode-width = "0.1"
 
-[target.'cfg(unix)'.dependencies]
-pprof = { version = "0.3", features = ["flamegraph"], optional = true }
-[target.'cfg(macos)'.dependencies]
+[target.'cfg(not(windows))'.dependencies]
 pprof = { version = "0.3", features = ["flamegraph"], optional = true }
 
 [badges]

src/profiler.rs

@@ -2,20 +2,23 @@
 /// also we make sure to generate a flamegraph on program exit
 pub struct Profiler {
     #[cfg(feature = "pprof")]
+    #[cfg(not(windows))]
     guard: pprof::ProfilerGuard<'static>,
 }
 
 impl Profiler {
     pub fn new() -> Self {
         Self {
             #[cfg(feature = "pprof")]
+            #[cfg(not(windows))]
             guard: pprof::ProfilerGuard::new(100)
                 .expect("profiler launch error"),
         }
     }
 
     fn report(&mut self) {
         #[cfg(feature = "pprof")]
+        #[cfg(not(windows))]
         if let Ok(report) = self.guard.report().build() {
             let file = std::fs::File::create("flamegraph.svg")
                 .expect("flamegraph file err");