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jruderman opened this issue Sep 22, 2011 · 0 comments
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generic function mishandles unique pointer #962

jruderman opened this issue Sep 22, 2011 · 0 comments
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@jruderman
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(Based on test/run-pass/generic-drop-glue.rs)

fn f<T>(t: T) { let _t1 = t; }
fn main() { let x = ~1; f(x); }

Compiles to a program that double-frees (and leaks?):

g(10978,0xb0101000) malloc: *** error for object 0x1000000: pointer being freed was not allocated
*** set a breakpoint in malloc_error_break to debug
rt: fatal, 'live_allocs < 1' failed, ../src/rt/memory_region.cpp:43
@ghost ghost assigned brson Sep 22, 2011
@brson brson closed this as completed in 1a48023 Sep 23, 2011
coastalwhite pushed a commit to coastalwhite/rust that referenced this issue Aug 5, 2023
@DevJPM
Add AVX512VPOPCNTDQ Intrinsics (rust-lang#962)
3ebb9f9 
Adds all 18 intrinsics belongin to AVX512VPOPCNTDQ counting the number of set bits in packed 32 / 64 bit integers.
Intrinsics match _mm(256|512)?(_maskz?)?_popcnt_epi(32|64).
Versions for packed 8 and 16 bit integers are part of BITALG.
celinval pushed a commit to celinval/rust-dev that referenced this issue Jun 4, 2024
@tedinski
Run all proof harnesses by default (rust-lang#962)
a4139e6 
* Introduce --harness and parse kani-metadata.

* run all proof harnesses

* enable function-less 'expected' tests for cargo-kani in compiletest

* Only mention --harness not --function in docs

* use --harness instead of --function in tests, mostly.

* Run all harnesses, even if one fails. Also generate all reports in separate directories

* Output reports (and harness) with - not :: in file names

* Print all failed harnesses in a final summary

* Make harness search robust against possible future name collisions
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@brson @jruderman