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authorbors[bot] <26634292+bors[bot]@users.noreply.github.com>2021-05-24 23:58:43 +0100
committerGitHub <[email protected]>2021-05-24 23:58:43 +0100
commit6d473c0a8f6acecbae680b69528b3f88a31dc5fc (patch)
tree212effcbe60287cc2d43698d5855ab69bb2adb0d /crates/base_db/src
parent9c63137ef3bd4e4d5d62971d22f8af4bcdb39816 (diff)
parent13b8449a11e51a9381f8e39b629be04a3f35dba0 (diff)
Merge #8979
8979: minor: update `CrateGraph` comment r=jonas-schievink a=jonas-schievink `cfg` flags are now implemented, and crates *may* have names, it doesn't doesn't matter for name resolution bors r+ Co-authored-by: Jonas Schievink <[email protected]>
Diffstat (limited to 'crates/base_db/src')
-rw-r--r--crates/base_db/src/input.rs14
1 files changed, 9 insertions, 5 deletions
diff --git a/crates/base_db/src/input.rs b/crates/base_db/src/input.rs
index 0ef77ef5d..64ccd11ee 100644
--- a/crates/base_db/src/input.rs
+++ b/crates/base_db/src/input.rs
@@ -53,11 +53,15 @@ impl SourceRoot {
53} 53}
54 54
55/// `CrateGraph` is a bit of information which turns a set of text files into a 55/// `CrateGraph` is a bit of information which turns a set of text files into a
56/// number of Rust crates. Each crate is defined by the `FileId` of its root module, 56/// number of Rust crates.
57/// the set of cfg flags (not yet implemented) and the set of dependencies. Note 57///
58/// that, due to cfg's, there might be several crates for a single `FileId`! As 58/// Each crate is defined by the `FileId` of its root module, the set of enabled
59/// in the rust-lang proper, a crate does not have a name. Instead, names are 59/// `cfg` flags and the set of dependencies.
60/// specified on dependency edges. That is, a crate might be known under 60///
61/// Note that, due to cfg's, there might be several crates for a single `FileId`!
62///
63/// For the purposes of analysis, a crate does not have a name. Instead, names
64/// are specified on dependency edges. That is, a crate might be known under
61/// different names in different dependent crates. 65/// different names in different dependent crates.
62/// 66///
63/// Note that `CrateGraph` is build-system agnostic: it's a concept of the Rust 67/// Note that `CrateGraph` is build-system agnostic: it's a concept of the Rust