Matthias Krüger 893a5d2b32 Rollup merge of #113353 - compiler-errors:select-better, r=lcnr ... Implement selection for `Unsize` for better coercion behavior In order for much of coercion to succeed, we need to be able to deal with partial ambiguity of `Unsize` traits during selection. However, I pessimistically implemented selection in the new trait solver to just bail out with ambiguity if it was a built-in impl: 9227ff28af/compiler/rustc_trait_selection/src/solve/eval_ctxt/select.rs (L126) This implements a proper "rematch" procedure for dealing with built-in `Unsize` goals, so that even if the goal is ambiguous, we are able to get nested obligations which are used in the coercion selection-like loop: 9227ff28af/compiler/rustc_hir_typeck/src/coercion.rs (L702) Second commit just moves a `resolve_vars_if_possible` call to fix a bug where we weren't detecting a trait upcasting to occur. r? ``@lcnr``		2023-07-13 12:19:22 +02:00
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assembly
auxiliary
codegen	Rollup merge of #113247 - mirkootter:test-wasm-exceptions-nostd, r=Mark-Simulacrum	2023-07-09 16:33:36 +02:00
codegen-units
debuginfo
incremental
mir-opt	Rollup merge of #113217 - ericmarkmartin:lower-type-relative-ctor-to-adt, r=cjgillot	2023-07-08 20:53:29 +02:00
pretty
run-coverage	Re-enable some coverage tests on Linux	2023-07-06 10:19:31 +10:00
run-coverage-rustdoc
run-make	Rollup merge of #113247 - mirkootter:test-wasm-exceptions-nostd, r=Mark-Simulacrum	2023-07-09 16:33:36 +02:00
run-make-fulldeps
run-pass-valgrind
rustdoc
rustdoc-gui	Migrate GUI colors test to original CSS color format	2023-07-08 14:56:15 +02:00
rustdoc-js
rustdoc-js-std
rustdoc-json
rustdoc-ui
ui	Rollup merge of #113353 - compiler-errors:select-better, r=lcnr	2023-07-13 12:19:22 +02:00
ui-fulldeps	Rollup merge of #113373 - jyn514:download-rustc-fixes, r=albertlarsan68	2023-07-11 21:00:27 -07:00
COMPILER_TESTS.md