Clean-up contribution guidelines, dependencies, Test262, MSRV

CONTRIBUTING.md

@@ -89,7 +89,8 @@ This will run the test suite in verbose mode (you can remove the `-v` part to ru
 and output nice colorings in the terminal. It will also output any panic information into the `error.log` file.
 
 You can get some more verbose information that tells you the exact name of each test that is being run, useful
-for debugging purposes by setting up the verbose flag twice, for example `-vv`.
+for debugging purposes by setting up the verbose flag twice, for example `-vv`. If you want to know the output of
+each test that is executed, you can use the triple verbose (`-vvv`) flag.
 
 Finally, if you want to only run one sub-suite or even one test (to just check if you fixed/broke something specific),
 you can do it with the `-s` parameter, and then passing the path to the sub-suite or test that you want to run.

boa/Cargo.toml

@@ -9,6 +9,7 @@ categories = ["parser-implementations", "wasm"]
 license = "Unlicense/MIT"
 exclude = ["../.vscode/*", "../Dockerfile", "../Makefile", "../.editorConfig"]
 edition = "2021"
+rust-version = "1.56"
 
 [features]
 profiler = ["measureme"]

boa/src/syntax/parser/expression/mod.rs

@@ -52,11 +52,14 @@ impl PartialEq<Punctuator> for Keyword {
 }
 
 /// Generates an expression parser for a number of expressions whose production rules are of the following pattern.
+///
+/// ```text
 /// <TargetExpression>[allowed_identifiers]
 ///     => <InnerExpression>[?allowed_identifiers]
 ///     => <TargetExpression>[?allowed_identifiers] <op1> <InnerExpression>[?allowed_identifiers]
 ///     => <TargetExpression>[?allowed_identifiers] <op2> <InnerExpression>[?allowed_identifiers]
 ///     ...
+/// ```
 ///
 /// This macro has 2 mandatory identifiers:
 ///  - The `$name` identifier is the name of the TargetExpression struct that the parser will be implemented for.

boa_cli/Cargo.toml

@@ -9,6 +9,7 @@ categories = ["command-line-utilities"]
 license = "Unlicense/MIT"
 exclude = ["../.vscode/*", "../Dockerfile", "../Makefile", "../.editorConfig"]
 edition = "2021"
+rust-version = "1.56"
 default-run = "boa"
 
 [dependencies]

boa_tester/Cargo.toml

@@ -9,6 +9,7 @@ categories = ["parser-implementations", "wasm"]
 license = "Unlicense/MIT"
 exclude = ["../.vscode/*", "../Dockerfile", "../Makefile", "../.editorConfig"]
 edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 Boa = { path = "../boa" }

boa_unicode/Cargo.toml

@@ -9,6 +9,7 @@ categories = ["parsing"]
 license = "Unlicense/MIT"
 exclude = ["../.vscode/*", "../Dockerfile", "../Makefile", "../.editorConfig"]
 edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 unicode-general-category = "0.4.0"

boa_wasm/Cargo.toml

@@ -9,6 +9,7 @@ categories = ["wasm"]
 license = "Unlicense/MIT"
 exclude = ["../.vscode/*", "../Dockerfile", "../Makefile", "../.editorConfig"]
 edition = "2021"
+rust-version = "1.56"
 
 [dependencies]
 Boa = { path = "../boa", features = ["console"] }

test_ignore.txt

@@ -8,13 +8,11 @@ feature:DataView
 feature:SharedArrayBuffer
 feature:resizable-arraybuffer
 feature:Temporal
-feature: tail-call-optimization
+feature:tail-call-optimization
 //feature:generators
 //feature:async-iteration
 //feature:class
 
-// These seem to run forever:
-
 // These generate a stack overflow
 tco-call
 tco-member