Update tree-sitter grammar

Cargo.lock

@@ -245,9 +245,9 @@ dependencies = [
 
 [[package]]
 name = "pin-project-lite"
-version = "0.1.11"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c917123afa01924fc84bb20c4c03f004d9c38e5127e3c039bbf7f4b9c76a2f6b"
+checksum = "6b063f57ec186e6140e2b8b6921e5f1bd89c7356dda5b33acc5401203ca6131c"
 
 [[package]]
 name = "proc-macro2"
@@ -376,9 +376,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.59"
+version = "1.0.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcac07dbffa1c65e7f816ab9eba78eb142c6d44410f4eeba1e26e4f5dfa56b95"
+checksum = "1500e84d27fe482ed1dc791a56eddc2f230046a040fa908c08bda1d9fb615779"
 dependencies = [
  "itoa",
  "ryu",
@@ -409,9 +409,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "syn"
-version = "1.0.50"
+version = "1.0.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "443b4178719c5a851e1bde36ce12da21d74a0e60b4d982ec3385a933c812f0f6"
+checksum = "8833e20724c24de12bbaba5ad230ea61c3eafb05b881c7c9d3cfe8638b187e68"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -449,11 +449,11 @@ dependencies = [
 
 [[package]]
 name = "tracing"
-version = "0.1.21"
+version = "0.1.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0987850db3733619253fe60e17cb59b82d37c7e6c0236bb81e4d6b87c879f27"
+checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "pin-project-lite",
  "tracing-attributes",
  "tracing-core",
@@ -535,7 +535,7 @@ dependencies = [
 [[package]]
 name = "tree-sitter-ruby"
 version = "0.17.0"
-source = "git+https://github.com/tree-sitter/tree-sitter-ruby.git?rev=e8d04ec8b64ba8895203135ade908eda413f0f2a#e8d04ec8b64ba8895203135ade908eda413f0f2a"
+source = "git+https://github.com/tree-sitter/tree-sitter-ruby.git?rev=b92e1f80e5a838aa78f19faab6350157beb6fcd6#b92e1f80e5a838aa78f19faab6350157beb6fcd6"
 dependencies = [
  "cc",
  "tree-sitter",

extractor/Cargo.toml

@@ -10,7 +10,7 @@ edition = "2018"
 flate2 = "1.0"
 node-types = { path = "../node-types" }
 tree-sitter = "0.17"
-tree-sitter-ruby = { git = "https://github.com/tree-sitter/tree-sitter-ruby.git", rev = "e8d04ec8b64ba8895203135ade908eda413f0f2a" }
+tree-sitter-ruby = { git = "https://github.com/tree-sitter/tree-sitter-ruby.git", rev = "b92e1f80e5a838aa78f19faab6350157beb6fcd6" }
 clap = "2.33"
 tracing = "0.1"
 tracing-subscriber = { version = "0.2", features = ["env-filter"] }

generator/Cargo.toml

@@ -10,4 +10,4 @@ edition = "2018"
 node-types = { path = "../node-types" }
 tracing = "0.1"
 tracing-subscriber = { version = "0.2", features = ["env-filter"] }
-tree-sitter-ruby = { git = "https://github.com/tree-sitter/tree-sitter-ruby.git", rev = "e8d04ec8b64ba8895203135ade908eda413f0f2a" }
+tree-sitter-ruby = { git = "https://github.com/tree-sitter/tree-sitter-ruby.git", rev = "b92e1f80e5a838aa78f19faab6350157beb6fcd6" }

ql/src/codeql_ruby/ast/internal/TreeSitter.qll

@@ -1479,7 +1479,7 @@ module Generated {
 
     Then getBody() { when_body(this, result) }
 
-    AstNode getPattern(int i) { when_pattern(this, i, result) }
+    Pattern getPattern(int i) { when_pattern(this, i, result) }
 
     override AstNode getParent() { when_def(this, result, _, _) }
 

ql/src/ruby.dbscheme

@@ -1341,13 +1341,11 @@ when_body(
   unique int then: @then ref
 );
 
-@when_pattern_type = @pattern | @reserved_word
-
 #keyset[when, index]
 when_pattern(
   int when: @when ref,
   int index: int ref,
-  unique int when_pattern_type: @when_pattern_type ref
+  unique int pattern: @pattern ref
 );
 
 #keyset[parent, parent_index]