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minor: Add some basic docs for spans/hygiene handling

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This commit is contained in:
Lukas Wirth 2024-03-01 14:31:25 +01:00
parent 9efa23c4da
commit eb7a4f293e
5 changed files with 184 additions and 129 deletions
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3
crates/hir-expand/src/lib.rs
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@ -32,7 +32,7 @@ use std::{fmt, hash::Hash};
use base_db::{salsa::impl_intern_value_trivial, CrateId, Edition, FileId};
use either::Either;
use span::{FileRange, HirFileIdRepr, Span, SyntaxContextId};
use span::{FileRange, HirFileIdRepr, Span, SyntaxContextData, SyntaxContextId};
use syntax::{
ast::{self, AstNode},
SyntaxNode, SyntaxToken, TextRange, TextSize,
@ -44,7 +44,6 @@ use crate::{
builtin_derive_macro::BuiltinDeriveExpander,
builtin_fn_macro::{BuiltinFnLikeExpander, EagerExpander},
db::{ExpandDatabase, TokenExpander},
hygiene::SyntaxContextData,
mod_path::ModPath,
proc_macro::{CustomProcMacroExpander, ProcMacroKind},
span_map::{ExpansionSpanMap, SpanMap},