2bf81922f7
Consider these expples
{ 92 }
async { 92 }
'a: { 92 }
#[a] { 92 }
Previously the tree for them were
BLOCK_EXPR
{ ... }
EFFECT_EXPR
async
BLOCK_EXPR
{ ... }
EFFECT_EXPR
'a:
BLOCK_EXPR
{ ... }
BLOCK_EXPR
#[a]
{ ... }
As you see, it gets progressively worse :) The last two items are
especially odd. The last one even violates the balanced curleys
invariant we have (#10357) The new approach is to say that the stuff in
`{}` is stmt_list, and the block is stmt_list + optional modifiers
BLOCK_EXPR
STMT_LIST
{ ... }
BLOCK_EXPR
async
STMT_LIST
{ ... }
BLOCK_EXPR
'a:
STMT_LIST
{ ... }
BLOCK_EXPR
#[a]
STMT_LIST
{ ... }
36 lines
886 B
TOML
36 lines
886 B
TOML
[package]
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name = "syntax"
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version = "0.0.0"
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description = "Comment and whitespace preserving parser for the Rust language"
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license = "MIT OR Apache-2.0"
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repository = "https://github.com/rust-analyzer/rust-analyzer"
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edition = "2018"
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[lib]
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doctest = false
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[dependencies]
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cov-mark = "2.0.0-pre.1"
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itertools = "0.10.0"
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rowan = "0.14.0"
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rustc_lexer = { version = "725.0.0", package = "rustc-ap-rustc_lexer" }
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rustc-hash = "1.1.0"
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once_cell = "1.3.1"
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indexmap = "1.4.0"
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smol_str = "0.1.15"
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stdx = { path = "../stdx", version = "0.0.0" }
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text_edit = { path = "../text_edit", version = "0.0.0" }
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parser = { path = "../parser", version = "0.0.0" }
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profile = { path = "../profile", version = "0.0.0" }
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[dev-dependencies]
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rayon = "1"
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expect-test = "1.1"
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proc-macro2 = "1.0.8"
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quote = "1.0.2"
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ungrammar = "=1.14.5"
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test_utils = { path = "../test_utils" }
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sourcegen = { path = "../sourcegen" }
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