Richard Smith 197cae22f1 Use consistent pattern to generate constrained overload sets. (#7679) ...

Follow the pattern used by eval_inst.h's `EvalConstantInst` to generate
declarations of an overload set that handles some but not all typed inst
classes. The pattern is:

* A template computes the signature to use for a particular overload,
producing a fallback `() -> void` signature for overloads that should
not exist.
* The `.def` file is used to generate a declaration per instruction
kind, whose signature is generated by the template.
* The `() -> void` signature that all the "should not exist" cases
generate is explicitly deleted.

This avoids the redundancy of manually declaring all the overloads, as
we did for `PerformAction`, and is less error-prone as it both catches
signature errors and definitions of overloads that are dead code and
should not exist, as it did for the `FacetAccessType` overload of
`LowerInst`.

2026-08-26 19:34:37 +00:00

..

testdata

Support arbitrary parameter forms in MakeGeneratedFunctionDecl (#7654)

2026-08-24 21:15:50 +00:00

aggregate.cpp

Reimplement derived class thunk in terms of down-casting (#7322)

2026-06-09 21:10:18 +00:00

aggregate.h

Reimplement derived class thunk in terms of down-casting (#7322)

2026-06-09 21:10:18 +00:00

BUILD

Revert "Fix crash from accessing a Check::Context during lowering (#7335)" (#7353)

2026-06-12 23:04:50 +00:00

clang_global_decl.cpp

Support for calling C++ destructors. (#6453)

2025-12-09 21:03:27 +00:00

clang_global_decl.h

Import C++ constructors of class Type fn Type(...) -> Type (#5879)

2025-08-06 12:02:38 +00:00

constant.cpp

Init vptrs in Carbon initialization of Carbon-derived-from-C++ objects (#7323)

2026-06-16 04:50:57 +00:00

constant.h

Replacing lowering vectors with FixedSizeValueStore (#5636)

2025-06-10 20:15:19 +00:00

context.cpp

Fix C++ code generation in --share-cpp-ast mode (#7605)

2026-08-04 17:59:06 +00:00

context.h

Fix C++ code generation in --share-cpp-ast mode (#7605)

2026-08-04 17:59:06 +00:00

file_context.cpp

Fix C++ code generation in --share-cpp-ast mode (#7605)

2026-08-04 17:59:06 +00:00

file_context.h

Fix C++ code generation in --share-cpp-ast mode (#7605)

2026-08-04 17:59:06 +00:00

function_context.cpp

Propagate Carbon type alignments into LLVM IR. (#7290)

2026-06-02 01:35:03 +00:00

function_context.h

Use consistent pattern to generate constrained overload sets. (#7679)

2026-08-26 19:34:37 +00:00

handle_aggregates.cpp

Reimplement derived class thunk in terms of down-casting (#7322)

2026-06-09 21:10:18 +00:00

handle_call.cpp

Fix C++ code generation in --share-cpp-ast mode (#7605)

2026-08-04 17:59:06 +00:00

handle_expr_category.cpp

Propagate Carbon type alignments into LLVM IR. (#7290)

2026-06-02 01:35:03 +00:00

handle.cpp

Use consistent pattern to generate constrained overload sets. (#7679)

2026-08-26 19:34:37 +00:00

lower.cpp

Fix C++ code generation in --share-cpp-ast mode (#7605)

2026-08-04 17:59:06 +00:00

lower.h

Add support for running LLVM optimizer. (#6225)

2025-11-05 00:15:14 +00:00

options.h

Add a text mode for fingerprinting. (#7231)

2026-05-19 23:16:51 +00:00

specific_coalescer.cpp

Store and reuse lowered parameter order (#6593)

2026-01-15 23:15:48 +00:00

specific_coalescer.h

Store and reuse lowered parameter order (#6593)

2026-01-15 23:15:48 +00:00

type.cpp

Implement thunking in terms of constant evaluation (#7332)

2026-06-13 00:22:00 +00:00

type.h

Factor type lowering out of file_context.cpp. (#7099)

2026-04-24 00:43:18 +00:00