Dana Jansens 7d6cd3da6d Add a test and check-support for positional params with a return type (#4899) ...

Functions with positional parameters omit any implicit or explicit
parameter lists. This causes them to not have a pattern block, which
crashes if there is a return type that needs to add to the pattern
block.

Add a test covering this and handle it by having the ReturnTypeId
handler peek at the node stack and conditionally add the missing pattern
block. To do so it looks to see if the previous node is a
`IdentifierNameNotBeforeParams` which implies it was not expecting a
pattern (since there are no params) and thus the pattern block was not
added to the stack.

Note that lambdas also allow functions to omit an identifier, which will
need a pattern block on the stack for implicit parameters, explicit
parameters or a return type, without seeing any IdentifierName-like
parse nodes. To handle this, we will need to look for additional nodes
in the future and add the missing pattern block to the stack - possibly
for the FunctionInitializer, but the parse support needs to be created
for lambdas first.

2025-02-06 17:49:00 +00:00

..

builtin

Make the constant value of AsCompatible match its type (#4881)

2025-02-05 20:16:52 +00:00

call

Support accessing associated functions by member access into facets (#4872)

2025-02-04 22:38:38 +00:00

declaration

Add a test and check-support for positional params with a return type (#4899)

2025-02-06 17:49:00 +00:00

definition

Support accessing associated functions by member access into facets (#4872)

2025-02-04 22:38:38 +00:00

generic

Support accessing associated functions by member access into facets (#4872)

2025-02-04 22:38:38 +00:00