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December 19, 2018 [Issue 19320] Unittest error: Variable used before set in std/array.d | ||||
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https://issues.dlang.org/show_bug.cgi?id=19320 Eduard Staniloiu <edi33416@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |edi33416@gmail.com --- Comment #1 from Eduard Staniloiu <edi33416@gmail.com> --- Attempting to provide more context to this Running `make -f posix.mak std/array.test` will run ``` ../dmd/generated/linux/release/64/dmd -od$T -conf= -I../druntime/import -w -de -dip25 -m64 -fPIC -transition=complex -O -release -dip1000 -main -unittest generated/linux/release/64/libphobos2.a -defaultlib= -debuglib= -L-ldl -cov -run std/array.d ``` Where $T should expand to a path similar to `/tmp/.dmd-run-test.XXXXXX` If you remove the `-cov` flag, the tests will build without any problem. This issue is related with the Code coverage instrumentation -- |
May 14, 2019 [Issue 19320] -cov and -O yield variable used before set | ||||
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https://issues.dlang.org/show_bug.cgi?id=19320 Seb <greeenify@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |greeenify@gmail.com Summary|Unittest error: Variable |-cov and -O yield variable |used before set in |used before set |std/array.d | --- Comment #2 from Seb <greeenify@gmail.com> --- Reduced with $ dustmite --no-redirect . "~/dlang/bin/dmddev -O -cov -unittest -main array.d 2>&1 | grep 'variable theArray used before set'" Resulting in: $ dmd -O -cov array.d ``` auto staticArray(U, T)(T) { U[] theArray = void; return theArray; } void main() { staticArray!(int, int)(3); } ``` Making it clear that this bug is a result of -O and -cov. -- |
November 28, 2019 [Issue 19320] -cov and -O yield variable used before set | ||||
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https://issues.dlang.org/show_bug.cgi?id=19320 berni44 <bugzilla@d-ecke.de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bugzilla@d-ecke.de Component|phobos |dmd -- |
August 23, 2021 [Issue 19320] -cov and -O yield variable used before set | ||||
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https://issues.dlang.org/show_bug.cgi?id=19320 Luís Ferreira <lsferreira169@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lsferreira169@gmail.com --- Comment #3 from Luís Ferreira <lsferreira169@gmail.com> --- By adding a asm block with a `nop` instruction to the affected scope, the compiler optimizer will give up searching: asm { nop; } -- |
August 23, 2021 [Issue 19320] -cov and -O yield variable used before set | ||||
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https://issues.dlang.org/show_bug.cgi?id=19320 --- Comment #4 from Dlang Bot <dlang-bot@dlang.rocks> --- @ljmf00 created dlang/phobos pull request #8204 "std.array: workaround for Issue 19320" mentioning this issue: - std.array: workaround for Issue 19320 By adding a asm block with a `nop` instruction to the affected scope, the compiler optimizer will give up searching. https://github.com/dlang/phobos/pull/8204 -- |
August 25, 2021 [Issue 19320] -cov and -O yield variable used before set | ||||
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https://issues.dlang.org/show_bug.cgi?id=19320 Dlang Bot <dlang-bot@dlang.rocks> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |pull --- Comment #5 from Dlang Bot <dlang-bot@dlang.rocks> --- @RazvanN7 created dlang/dmd pull request #13015 "Fix Issue 19320 - -cov and -O yield variable used before set" fixing this issue: - Fix Issue 19320 - -cov and -O yield variable used before set https://github.com/dlang/dmd/pull/13015 -- |
August 27, 2021 [Issue 19320] -cov and -O yield variable used before set | ||||
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https://issues.dlang.org/show_bug.cgi?id=19320 RazvanN <razvan.nitu1305@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |razvan.nitu1305@gmail.com --- Comment #6 from RazvanN <razvan.nitu1305@gmail.com> --- Simplified: int[] staticArray(int) { int[] theArray = void; return theArray; } void main() { staticArray(3); } -- |
November 30, 2021 [Issue 19320] -cov and -O yield variable used before set | ||||
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https://issues.dlang.org/show_bug.cgi?id=19320 Dlang Bot <dlang-bot@dlang.rocks> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #7 from Dlang Bot <dlang-bot@dlang.rocks> --- dlang/dmd pull request #13015 "Fix Issue 19320 - -cov and -O yield variable used before set" was merged into master: - df0c19ec799a77b6b59bebd92ec0ed6c48870dd0 by RazvanN7: Fix Issue 19320 - -cov and -O yield variable used before set https://github.com/dlang/dmd/pull/13015 -- |
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