Chris Hasiński 1e932dd161 Fix parse error with required kwargs and omitted parens ...

When defining a method with a required keyword argument without
parentheses, mruby incorrectly parsed the next line as the default
value:

    def foo arg:
      123
    end

Was parsed as: def foo(arg: 123); end  (optional kwarg, empty body)
Should be:     def foo(arg:); 123; end (required kwarg, body returns 123)

The fix sets EXPR_ARG lexer state after parsing f_label, making
newlines significant. This prevents the parser from consuming
expressions across line boundaries as default values for keyword
arguments.

Also fixes a pre-existing bug in f_label where tNUMPARAM (type <num>)
was implicitly assigned to $$ (type <id>) without conversion. Now
explicitly uses intern_numparam() to convert numbered parameters to
symbols.

Fixes https://github.com/mruby/mruby/issues/6268

2026-01-08 00:50:55 +01:00

..

codegen.c

mruby-compiler: fix sp tracking in pattern match failure path

2026-01-04 09:12:35 +09:00

keywords

Fix build for C++ version >= C++11 when enable_cxx_exception; close #5199

2020-12-02 19:15:42 +09:00

lex.def

feat: add pre-commit framework

2021-03-01 10:06:17 +10:00

node.h

mruby-compiler: rename get_node_type to node_type

2025-12-23 12:27:12 +09:00

parse.y

Fix parse error with required kwargs and omitted parens

2026-01-08 00:50:55 +01:00

y.tab.c

Fix parse error with required kwargs and omitted parens

2026-01-08 00:50:55 +01:00