Michael Howell 14b27cfd11

Rollup merge of #100250 - cjgillot:recover-token-stream, r=Aaron1011 ...

Manually cleanup token stream when macro expansion aborts.

In case of syntax error in macro expansion, the expansion code can decide to stop processing anything. In that case, the token stream is malformed. This makes downstream users, like derive macros, ICE.

In this case, this PR manually cleans up the token stream by closing all currently open delimiters.

Fixes https://github.com/rust-lang/rust/issues/96818.
Fixes https://github.com/rust-lang/rust/issues/80447.
Fixes https://github.com/rust-lang/rust/issues/81920.
Fixes https://github.com/rust-lang/rust/issues/91023.

2022-09-20 10:12:56 -07:00

..

assert

Replace rustc_data_structures::thin_vec::ThinVec with thin_vec::ThinVec.

2022-08-29 15:42:13 +10:00

deriving

Refactor and re-use BindingAnnotation

2022-09-02 12:55:05 -05:00

format_foreign

update tests

2021-12-31 12:51:27 -05:00

asm.rs

Use AttrVec in more places.

2022-08-22 07:35:33 +10:00

assert.rs

Box the MacCall in various types.

2022-08-17 08:10:56 +10:00

cfg_accessible.rs

Remove crate visibility usage in compiler

2022-05-20 20:04:54 -04:00

cfg_eval.rs

Emit an error instead of reconstructing token stream.

2022-09-13 19:47:50 +02:00

cfg.rs

Replace #[lint/warning/error] with #[diag]

2022-08-21 09:17:43 +02:00

cmdline_attrs.rs

make mk_attr_id part of ParseSess

2022-09-14 08:49:10 +08:00

compile_error.rs

check_doc_keyword: don't alloc string for emptiness check

2022-04-08 11:45:57 +03:00

concat_bytes.rs

Remove the symbol from ast::LitKind::Err.

2022-08-23 16:56:24 +10:00

concat_idents.rs

Remove TreeAndSpacing.

2022-07-29 15:52:15 +10:00

concat.rs

Remove the symbol from ast::LitKind::Err.

2022-08-23 16:56:24 +10:00

derive.rs

make mk_attr_id part of ParseSess

2022-09-14 08:49:10 +08:00

edition_panic.rs

Box the MacCall in various types.

2022-08-17 08:10:56 +10:00

env.rs

check_doc_keyword: don't alloc string for emptiness check

2022-04-08 11:45:57 +03:00

format_foreign.rs

[rustc_builtin_macros] add indices to format_foreign::printf::Substitution::Escape

2021-12-31 12:42:15 -05:00

format.rs

Separate CountIsStar from CountIsParam in rustc_parse_format.

2022-08-25 14:49:09 +02:00

global_allocator.rs

Replace rustc_data_structures::thin_vec::ThinVec with thin_vec::ThinVec.

2022-08-29 15:42:13 +10:00

lib.rs

Only enable the let_else feature on bootstrap

2022-09-15 21:06:45 +02:00

log_syntax.rs

…

proc_macro_harness.rs

Use AttrVec in more places.

2022-08-22 07:35:33 +10:00

source_util.rs

Make ExtCtxt::expr_lit non-pub.

2022-08-16 11:17:15 +10:00

standard_library_imports.rs

Replace rustc_data_structures::thin_vec::ThinVec with thin_vec::ThinVec.

2022-08-29 15:42:13 +10:00

test_harness.rs

make mk_attr_id part of ParseSess

2022-09-14 08:49:10 +08:00

test.rs

Always import all tracing macros for the entire crate instead of piecemeal by module

2022-09-01 14:54:27 +00:00

trace_macros.rs

Remove TreeAndSpacing.

2022-07-29 15:52:15 +10:00

util.rs

…