[PATCHSET] Add error metadata to diagnostics

This short patchset from David Malcolm enables errors to contain extra metadata - this is particularly useful for the Rust frontend, which will rely on that implementation to emit standard Rust error codes [1]. This series of patches is necessary for much of our more recent additions to the fronte

[PATCH 1/2] diagnostics: add error_meta

From: David Malcolm --- gcc/diagnostic-core.h | 3 +++ gcc/diagnostic.cc | 15 +++ 2 files changed, 18 insertions(+) diff --git a/gcc/diagnostic-core.h b/gcc/diagnostic-core.h index 7334c79e8e6..c9e27fd2e6e 100644 --- a/gcc/diagnostic-core.h +++ b/gcc/diagnostic-core.h @@ -92,6

[PATCH 2/2] Experiment with adding an error code to an error

From: David Malcolm --- gcc/rust/rust-diagnostics.cc | 11 +++ gcc/rust/rust-diagnostics.h | 18 ++ gcc/rust/rust-gcc-diagnostics.cc | 33 +++ gcc/rust/typecheck/rust-casts.cc | 2 +- .../rust/compile/bad_a

Re: [PATCH 1/2] diagnostics: add error_meta

On Wed, 2023-09-06 at 15:53 +0200, Arthur Cohen wrote: > From: David Malcolm I guess I can review this patch :) Needs a ChangeLog entry, so here's one: gcc/ChangeLog * diagnostic-core.h (error_meta): New decl. * diagnostic.cc (error_meta): New. Also, needs a signed-off-by, so h

Re: [PATCH 2/2] Experiment with adding an error code to an error

On Wed, 2023-09-06 at 15:53 +0200, Arthur Cohen wrote: > From: David Malcolm This is probably something for the gcc-rust maintainers to review (rather than me self-reviewing with my "diagnostics maintainer" hat on). Doesn't have a ChangeLog entry, FWIW. Doesn't have a signed-off-by, so here's on

Re: [PATCH 1/2] diagnostics: add error_meta

On 9/6/23 16:12, David Malcolm wrote: On Wed, 2023-09-06 at 15:53 +0200, Arthur Cohen wrote: From: David Malcolm I guess I can review this patch :) Needs a ChangeLog entry, so here's one: gcc/ChangeLog * diagnostic-core.h (error_meta): New decl. * diagnostic.cc (error_meta):