bug#59816: [PATCH]: bug#59816: 29.0.60; c++-ts-mode handles one-line comments badly

[Theodor Thornhill]

Herman, Géza <geza.herman@gmail.com> writes:

> With the following simple program, emacs reports that "int a;" is in a 
> comment:
>
> ---------------------
> void foo() {
>    // c
>    int a;
> }
> ---------------------
>
> Repro steps:
> - install tree-sitter-cpp available at
>   https://github.com/tree-sitter/tree-sitter-cpp
> - copy the program above into a buffer
> - switch to c++-ts-mode
> - at the line "int a;", put the cursor at the 'i' (or anywhere in the line,
>  exact position doesn't seem to matter)
> - M-: (nth 4 (syntax-ppss (point)))
>
> For me, this incorrectly returns "t". In c++-mode (without tree sitter), this
> correctly returns "nil".
>


You're right.  This is my bad.  This patch addresses it.  What do you
think, Eli?  BTW - I see that many modes in general don't refer to their
syntax-tables in their define-derived-mode form.  Is that intentional?

Theo

0001-Fix-syntax-table-for-tree-sitter-modes.patch
Description: Text Data