rust/src/test/codegen/debug-vtable.rs, branch 1.63.0https://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=1.63.02022-02-03T09:03:16+00:00debuginfo: Bring back DW_AT_containing_type for vtables after it has accidentally been2022-02-03T09:03:16+00:00Michael Woeristermichaelwoerister@posteo2022-01-25T13:34:34+00:00urn:sha1:fc7f419a63e4c98a928729d0ad59c426ccb84963
removed in https://github.com/rust-lang/rust/pull/89597.
Also describe vtables as structs with a field for each entry.
debuginfo: Make sure that type names for closure and generator environments are unique in debuginfo.2022-02-01T09:39:40+00:00Michael Woeristermichaelwoerister@posteo2022-01-19T16:56:53+00:00urn:sha1:fd7557b7ee454058fff84b556892adbef89f7d52
Before this change, closure/generator environments coming from different
instantiations of the same generic function were all assigned the same
name even though they were distinct types with potentially different data
layout. Now we append the generic arguments of the originating function
to the type name.
This commit also emits '{closure_env#0}' as the name of these types in
order to disambiguate them from the accompanying closure function
'{closure#0}'. Previously both were assigned the same name.
Update src/test/codegen/debug-vtable.rs2021-10-19T15:36:21+00:00Wesley Wiserwwiser@gmail.com2021-10-19T15:36:21+00:00urn:sha1:5929cf0d67c0678e599190007c6e62be6a6839f7
Co-authored-by: r00ster <r00ster91@protonmail.com>Erase late-bound regions before computing vtable debuginfo name.2021-10-19T11:57:35+00:00Michael Woeristermichaelwoerister@posteo2021-10-19T09:46:51+00:00urn:sha1:bf39d86e0f34c439306f9dff9d01ca15792b5fd5Create more accurate debuginfo for vtables.2021-10-08T08:33:47+00:00Michael Woeristermichaelwoerister@posteo2021-10-06T12:26:50+00:00urn:sha1:61c5a6d644e9e5c1995c33a2b07ab251702848ac
Before this commit all vtables would have the same name "vtable" in
debuginfo. Now they get a name that identifies the implementing type
and the trait that is being implemented.