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![]() `#[test]`: Point at return type if `Termination` bound is unsatisfied Together with #103142 (already merged) this fully fixes #50291. I don't consider my current solution of changing a few spans “here and there” very clean since the failed obligation is a `FunctionArgumentObligation` and we point at a type instead of a function argument. If you agree with me on this point, I can offer to keep the spans of the existing nodes and instead inject `let _: AssertRetTyIsTermination<$ret_ty>;` (type to be defined in `libtest`) similar to `AssertParamIsEq` etc. used by some built-in derive-macros. I haven't tried that approach yet though and cannot promise that it would actually work out or be “cleaner” for that matter. ````@rustbot```` label A-libtest A-diagnostics r? ````@estebank```` |
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.. | ||
assert | ||
deriving | ||
format | ||
format_foreign | ||
alloc_error_handler.rs | ||
asm.rs | ||
assert.rs | ||
cfg_accessible.rs | ||
cfg_eval.rs | ||
cfg.rs | ||
cmdline_attrs.rs | ||
compile_error.rs | ||
concat_bytes.rs | ||
concat_idents.rs | ||
concat.rs | ||
derive.rs | ||
edition_panic.rs | ||
env.rs | ||
format_foreign.rs | ||
format.rs | ||
global_allocator.rs | ||
lib.rs | ||
log_syntax.rs | ||
proc_macro_harness.rs | ||
source_util.rs | ||
standard_library_imports.rs | ||
test_harness.rs | ||
test.rs | ||
trace_macros.rs | ||
util.rs |