e9941cd714
## Summary Ref: https://github.com/astral-sh/ruff/pull/14754#discussion_r1871040646 ## Test Plan Remove the TODO comment and update the mdtest.
1.5 KiB
1.5 KiB
Syntax errors
Test cases to ensure that red knot does not panic if there are syntax errors in the source code.
Keyword as identifiers
When keywords are used as identifiers, the parser recovers from this syntax error by emitting an
error and including the text value of the keyword to create the Identifier node.
Name expression
# error: [invalid-syntax]
pass = 1
# error: [invalid-syntax]
# error: [invalid-syntax]
type pass = 1
# error: [invalid-syntax]
# error: [invalid-syntax]
# error: [invalid-syntax]
# error: [invalid-syntax]
# error: [invalid-syntax]
def True(for):
# error: [invalid-syntax]
pass
# error: [invalid-syntax]
# error: [invalid-syntax]
# error: [invalid-syntax]
# error: [unresolved-reference] "Name `pass` used when not defined"
for while in pass:
pass
# error: [invalid-syntax]
# error: [unresolved-reference] "Name `in` used when not defined"
while in:
pass
# error: [invalid-syntax]
# error: [invalid-syntax]
# error: [unresolved-reference] "Name `match` used when not defined"
match while:
# error: [invalid-syntax]
# error: [invalid-syntax]
# error: [invalid-syntax]
# error: [unresolved-reference] "Name `case` used when not defined"
case in:
# error: [invalid-syntax]
# error: [invalid-syntax]
pass
Attribute expression
# TODO: Check when support for attribute expressions is added
# error: [invalid-syntax]
# error: [unresolved-reference] "Name `foo` used when not defined"
for x in foo.pass:
pass