git.delta.rocks / jrsonnet / refs/commits / aeb8b35c0ae2

7979
80impl Drop for IStr {80impl Drop for IStr {
81	fn drop(&mut self) {81	fn drop(&mut self) {
82		#[cold]
83		#[inline(never)]
84		fn unpool(inner: &Inner) {
85			// May fail on program termination
86			let res = POOL.try_with(|pool| pool.borrow_mut().remove(inner));
87			if res.is_ok() {
88				debug_assert_eq!(Inner::strong_count(inner), 1);
89			}
90		}
91		// First reference - current object, second - POOL
92		if Inner::strong_count(&self.0) <= 2 {82		maybe_unpool(&self.0)
93			unpool(&self.0);
94		}
95	}83	}
96}84}
9785
161	}149	}
162}150}
163151
164impl Drop for IBytes {152impl Drop for IBytes {
153	fn drop(&mut self) {
154		maybe_unpool(&self.0)
155	}
156}
157
165	fn drop(&mut self) {158fn maybe_unpool(inner: &Inner) {
166		#[cold]159	#[cold]
167		#[inline(never)]160	#[inline(never)]
168		fn unpool(inner: &Inner) {161	fn unpool(inner: &Inner) {
169			// May fail on program termination162		// May fail on program termination
170			let res = POOL.try_with(|pool| pool.borrow_mut().remove(inner));163		let _ = POOL.try_with(|pool| {
171			if res.is_ok() {164			let mut pool = pool.borrow_mut();
172				debug_assert_eq!(Inner::strong_count(inner), 1);165
173			}166			if pool.remove(inner).is_none() {
167				// On some platforms (i.e i686-windows), try_with will not fail after TLS
168				// destructor is called, but instead re-initialize the TLS with the empty pool.
169				// Allow non-pooled Drop in this case.
170				// https://github.com/CertainLach/jrsonnet/issues/98#issuecomment-1591624016
171				//
172				// However, if pool is not empty, most likely this is issue #113, and then I don't
173				// have any explainations for now.
174				assert!(pool.is_empty(), "received an unpooled string not during the program termination, please write any info regarding this crash to https://github.com/CertainLach/jrsonnet/issues/113, thanks!");
175			}
176		});
174		}177	}
175		// First reference - current object, second - POOL178	// First reference - current object, second - POOL
176		if Inner::strong_count(&self.0) <= 2 {179	if Inner::strong_count(&inner) <= 2 {
177			unpool(&self.0);180		unpool(&inner);
178		}181	}
179	}182}
180}
181183
182impl fmt::Debug for IBytes {184impl fmt::Debug for IBytes {
183	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {185	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {