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Make the lexer use a uniquely linked stack #2811

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catamorphism opened this issue Jul 5, 2012 · 1 comment
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Make the lexer use a uniquely linked stack #2811

catamorphism opened this issue Jul 5, 2012 · 1 comment
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A-frontend Area: frontend (errors, parsing and HIR) I-slow Issue: Problems and improvements with respect to performance of generated code.

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@catamorphism
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As per FIXME on syntax:parse::lexer::tt_frame: figure out how to have a uniquely linked stack and change @ to ~
@nikomatsakis
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It is unclear to me why this should be important. I'm going to open a PR to remove the fixme (which is now located in src/libsyntax/ext/tt/transcribe.rs).

saethlin pushed a commit to saethlin/rust that referenced this issue Mar 16, 2023
@bors
Auto merge of rust-lang#2811 - saethlin:readme-nextest, r=RalfJung
163f354 
Add a section on using nextest

Inspired by this question: rust-lang/miri#2805
celinval pushed a commit to celinval/rust-dev that referenced this issue Jun 4, 2024
@tautschnig
Update Rust toolchain to 2023-10-05 (rust-lang#2802)
88204c2 
Source changes required by the following upstream commits:

* rust-lang/rust@44ac8dcc71 Remove GeneratorWitness and rename
GeneratorWitnessMIR.
* rust-lang/rust@4ed4913e67 Merge ExternProviders into the general
Providers struct
* rust-lang/rust@3c52a3e280 subst -> instantiate
* rust-lang/rust@6a02baaa3d Partially outline code inside the panic!
macro
* rust-lang/rust@3148e6a993 subtyping_projections

Resolves: rust-lang#2811
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A-frontend Area: frontend (errors, parsing and HIR) I-slow Issue: Problems and improvements with respect to performance of generated code.
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@nikomatsakis @catamorphism