swift
[Macros] Mangle the names of macro expansion buffers
#63233

Merged

[Macros] Mangle the names of macro expansion buffers #63233

DougGregor merged 6 commits into swiftlang:main from DougGregor:macros-mangle-buffer-names

[Macros] Compute discriminators for freestanding macro expansions.

6e3289d4

[Macros] Assign macro expansion discriminators more lazily.

72ddbebc

[Macros] Add a mangling for macro expansions

4ae434ea

Use the mangling prefix `@__swiftmacro_` for macro expansion buffers

2e965878

[Source manager] Use macro buffer names when writing files to disk.

3b6a9c75

[Macros] Use buffer mangling scheme for freestanding macros

1f8e53e9