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Rust 1.12.1

Released on October 20, 2016

What's Changed

  • [ICE: 'rustc' panicked at 'assertion failed: concrete_substs.is_normalized_for_trans()' #36381][36381]
  • [Confusion with double negation and booleans][36856]
  • [rustc 1.12.0 fails with SIGSEGV in release mode (syn crate 0.8.0)][36875]
  • [Rustc 1.12.0 Windows build of ethcore crate fails with LLVM error][36924]
  • [1.12.0: High memory usage when linking in release mode with debug info][36926]
  • [Corrupted memory after updated to 1.12][36936]
  • ["Let NullaryConstructor = something;" causes internal compiler error: "tried to overwrite interned AdtDef"][37026]
  • [Fix ICE: inject bitcast if types mismatch for invokes/calls/stores][37112]
  • [debuginfo: Handle spread_arg case in MIR-trans in a more stable way.][37153]
Full Changelog

Regression Fixes

----------------

* [ICE: 'rustc' panicked at 'assertion failed: concrete_substs.is_normalized_for_trans()' #36381][36381]

* [Confusion with double negation and booleans][36856]

* [rustc 1.12.0 fails with SIGSEGV in release mode (syn crate 0.8.0)][36875]

* [Rustc 1.12.0 Windows build of ethcore crate fails with LLVM error][36924]

* [1.12.0: High memory usage when linking in release mode with debug info][36926]

* [Corrupted memory after updated to 1.12][36936]

* ["Let NullaryConstructor = something;" causes internal compiler error: "tried to overwrite interned AdtDef"][37026]

* [Fix ICE: inject bitcast if types mismatch for invokes/calls/stores][37112]

* [debuginfo: Handle spread_arg case in MIR-trans in a more stable way.][37153]

[36381]: https://github.com/rust-lang/rust/issues/36381

[36856]: https://github.com/rust-lang/rust/issues/36856

[36875]: https://github.com/rust-lang/rust/issues/36875

[36924]: https://github.com/rust-lang/rust/issues/36924

[36926]: https://github.com/rust-lang/rust/issues/36926

[36936]: https://github.com/rust-lang/rust/issues/36936

[37026]: https://github.com/rust-lang/rust/issues/37026

[37112]: https://github.com/rust-lang/rust/issues/37112

[37153]: https://github.com/rust-lang/rust/issues/37153