David Blaikie 2302272643 Only allocate return storage when the callee has a return parameter (#7886) ...

Calls to functions with a `ref` or `val` return form whose type might be
initialized in place (such as a class type) were given temporary return
storage, based only on the return type. Caller pattern matching then
matched that storage against the callee's `ref_return_pattern` or
`value_return_pattern`, which only supports the callee side, and
CHECK-failed. Instead, base the decision on
`call_param_ranges.return_size()`, which is computed once from the same
return pattern when the callee's declaration is built, and assert the
same property in `ConvertCallArgs` before caller pattern matching.

Assisted-By: Claude

2026-10-09 00:19:29 +00:00

..

alias

roll llvm to 7024b9e1b423b3c3c6ac76ab6a73cb2c9e4ef842 (#7781)

2026-09-14 21:54:09 +00:00

array

Adopt ref in Core.Iterate.Next (#7381)

2026-10-07 23:14:42 +00:00

basics

roll llvm to 7024b9e1b423b3c3c6ac76ab6a73cb2c9e4ef842 (#7781)

2026-09-14 21:54:09 +00:00

builtins

Add a Core.Array class type, and make array refer to it. (#7892)

2026-10-06 17:23:49 +00:00

choice

roll llvm to 7024b9e1b423b3c3c6ac76ab6a73cb2c9e4ef842 (#7781)

2026-09-14 21:54:09 +00:00

class

Add a Core.Array class type, and make array refer to it. (#7892)

2026-10-06 17:23:49 +00:00

debug

Add separators between files in LLVM IR dumps (#7463)

2026-07-07 16:31:24 +00:00

for

Adopt ref in Core.Iterate.Next (#7381)

2026-10-07 23:14:42 +00:00

function

Only allocate return storage when the callee has a return parameter (#7886)

2026-10-09 00:19:29 +00:00

global

roll llvm to 7024b9e1b423b3c3c6ac76ab6a73cb2c9e4ef842 (#7781)

2026-09-14 21:54:09 +00:00

if

roll llvm to 7024b9e1b423b3c3c6ac76ab6a73cb2c9e4ef842 (#7781)

2026-09-14 21:54:09 +00:00

if_expr

Add a Core.Array class type, and make array refer to it. (#7892)

2026-10-06 17:23:49 +00:00

impl

Enable SubobjectDestroy.Op to destroy fields defined in a ClassType (#7840)

2026-10-01 21:37:17 +00:00

index

Add a Core.Array class type, and make array refer to it. (#7892)

2026-10-06 17:23:49 +00:00

interface

Classify classes with no struct fields as trivially destructible (#7846)

2026-09-28 22:39:03 +00:00

interop/cpp

Add a Core.Array class type, and make array refer to it. (#7892)

2026-10-06 17:23:49 +00:00

lambda

Initial support for fn expressions. (#7893)

2026-10-06 20:12:58 +00:00

let

Enable SubobjectDestroy.Op to destroy fields defined in a ClassType (#7840)

2026-10-01 21:37:17 +00:00

namespace

roll llvm to 7024b9e1b423b3c3c6ac76ab6a73cb2c9e4ef842 (#7781)

2026-09-14 21:54:09 +00:00

operators

Enable SubobjectDestroy.Op to destroy fields defined in a ClassType (#7840)

2026-10-01 21:37:17 +00:00

packages

Add a Core.Array class type, and make array refer to it. (#7892)

2026-10-06 17:23:49 +00:00

pointer

Enable SubobjectDestroy.Op to destroy a struct's fields (#7829)

2026-09-29 00:13:37 +00:00

primitives

Add a Core.Array class type, and make array refer to it. (#7892)

2026-10-06 17:23:49 +00:00

return

Classify decorated built-in types as trivially destructible (#7847)

2026-09-28 23:16:19 +00:00

struct

Add a Core.Array class type, and make array refer to it. (#7892)

2026-10-06 17:23:49 +00:00

template

Fix lowering crash in EmitAggregateInitializer (#7920)

2026-10-08 22:44:41 +00:00

tuple

Enable SubobjectDestroy.Op to destroy tuples (#7842)

2026-09-29 17:23:20 +00:00

typeof

Support for typeof. (#7858)

2026-09-29 21:13:51 +00:00

var

Add a Core.Array class type, and make array refer to it. (#7892)

2026-10-06 17:23:49 +00:00

while

roll llvm to 7024b9e1b423b3c3c6ac76ab6a73cb2c9e4ef842 (#7781)

2026-09-14 21:54:09 +00:00