Commit graph

5 commits

Author SHA1 Message Date
Matthew Olsson
419bce6915 LibJS: Fix syntax error for arrow function non-decl variable assignment
A regression was introduced in dc9b4da where the parser would
incorrectly parse the assignment of arrow functions to (non-declaration)
variables. For example, consider:

    a = () => {}

Because the parser was aware of default parameters, in
try_parse_arrow_function, the equals sign would be interpreted as a
default argument, leading to incorrect parsing of the overall
expression. Also resulted in some funny behavior
(a = () => {} => {} worked just fine!).

The simple fix is to only look for default parameters if the arrow
function is required to have parenthesis.
2020-05-06 12:21:29 +02:00
Brian Gianforcaro
d74ad81402 js/LibJS: Move test functions to pure javascript.
The addition of assert functions to Userland/js
was done before we had load(..) implemented. Now
that it exists, it seems like the right move the
test helper functions to pure javascript instead
of poluting js with random global functions.
2020-04-14 12:55:31 +02:00
Linus Groh
92a9fe0e49 LibJS: Fix test files indentation (4 spaces) 2020-04-13 16:28:50 +02:00
Brian Gianforcaro
bc40908d32 LibJS: Use the native assert() implementation now avaiable in 'js -t'
Switch the LibJS test suite to use the native assert implementation
surfaced inside the js repl when it's launched in test mode.
2020-04-05 15:28:45 +02:00
Jack Karamanian
098f1cd0ca LibJS: Add support for arrow functions 2020-03-30 15:41:36 +02:00