On Tue, 6 Jun 2023 15:17:26 GMT, Jorn Vernee wrote:
>> In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
>> `float` is promoted to `double`, when being passed as variadic argument (see
>> e.g.
>>
> In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
> `float` is promoted to `double`, when being passed as variadic argument (see
> e.g.
> https://en.cppreference.com/w/c/language/conversion#Default_argument_promotions).
> This patch restricts the layouts that can be
On Thu, 1 Jun 2023 15:28:33 GMT, Jorn Vernee wrote:
>> In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
>> `float` is promoted to `double`, when being passed as variadic argument (see
>> e.g.
>>
> In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
> `float` is promoted to `double`, when being passed as variadic argument (see
> e.g.
> https://en.cppreference.com/w/c/language/conversion#Default_argument_promotions).
> This patch restricts the layouts that can be
On Thu, 1 Jun 2023 15:28:33 GMT, Jorn Vernee wrote:
>> In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
>> `float` is promoted to `double`, when being passed as variadic argument (see
>> e.g.
>>
On Thu, 1 Jun 2023 15:16:42 GMT, Jorn Vernee wrote:
>> In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
>> `float` is promoted to `double`, when being passed as variadic argument (see
>> e.g.
>>
On Thu, 1 Jun 2023 15:19:48 GMT, Maurizio Cimadamore
wrote:
>> Jorn Vernee has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Rework javadoc
>
> src/java.base/share/classes/java/lang/foreign/Linker.java line 373:
>
>> 371: * With an
> In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
> `float` is promoted to `double`, when being passed as variadic argument (see
> e.g.
> https://en.cppreference.com/w/c/language/conversion#Default_argument_promotions).
> This patch restricts the layouts that can be
On Wed, 31 May 2023 23:57:01 GMT, Jorn Vernee wrote:
>> Also, should we say somewhere that, for prototype-less functions,
>> `firstVariadicArg` should always have an index of 0 (e.g. any other value is
>> illegal, trivially). It's not super important, just one of those little
>> things that
> In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
> `float` is promoted to `double`, when being passed as variadic argument (see
> e.g.
> https://en.cppreference.com/w/c/language/conversion#Default_argument_promotions).
> This patch restricts the layouts that can be
On Wed, 31 May 2023 23:41:25 GMT, Maurizio Cimadamore
wrote:
>> Jorn Vernee has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> review comments
>
> src/java.base/share/classes/java/lang/foreign/Linker.java line 379:
>
>> 377: * type
On Wed, 31 May 2023 23:36:33 GMT, Maurizio Cimadamore
wrote:
>> src/java.base/share/classes/java/lang/foreign/Linker.java line 368:
>>
>>> 366: * Variadic functions
>>> 367: *
>>> 368: * Variadic functions (e.g. a C function declared with a trailing
>>> ellipses {@code ...} at the end of
On Wed, 31 May 2023 22:44:52 GMT, Jorn Vernee wrote:
>> In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
>> `float` is promoted to `double`, when being passed as variadic argument (see
>> e.g.
>>
On Wed, 31 May 2023 23:35:08 GMT, Maurizio Cimadamore
wrote:
>> Jorn Vernee has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> review comments
>
> src/java.base/share/classes/java/lang/foreign/Linker.java line 368:
>
>> 366: * Variadic
On Wed, 31 May 2023 22:44:52 GMT, Jorn Vernee wrote:
>> In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
>> `float` is promoted to `double`, when being passed as variadic argument (see
>> e.g.
>>
On Wed, 31 May 2023 15:37:57 GMT, Maurizio Cimadamore
wrote:
>> Jorn Vernee has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> review comments
>
> src/java.base/share/classes/java/lang/foreign/Linker.java line 415:
>
>> 413: * It should
> In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
> `float` is promoted to `double`, when being passed as variadic argument (see
> e.g.
> https://en.cppreference.com/w/c/language/conversion#Default_argument_promotions).
> This patch restricts the layouts that can be
On Wed, 31 May 2023 15:39:54 GMT, Maurizio Cimadamore
wrote:
>> test/jdk/java/foreign/StdLibTest.java line 386:
>>
>>> 384: return arena.allocateUtf8String("str");
>>> 385: }, "str"),
>>> 386: CHAR(int.class, C_INT, "%c", arena -> (int) 'h', (int) 'h'),
>>> //
On Tue, 30 May 2023 17:25:35 GMT, Jorn Vernee wrote:
> In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
> `float` is promoted to `double`, when being passed as variadic argument (see
> e.g.
>
On Wed, 31 May 2023 15:39:31 GMT, Maurizio Cimadamore
wrote:
>> In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
>> `float` is promoted to `double`, when being passed as variadic argument (see
>> e.g.
>>
In C, arguments smaller than `int` are promoted to (`unsigned`) `int`, and
`float` is promoted to `double`, when being passed as variadic argument (see
e.g.
https://en.cppreference.com/w/c/language/conversion#Default_argument_promotions).
This patch restricts the layouts that can be used as
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