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Tom Tromey
fb204cb92f
This changes debuginfo generation to add template parameters to
generic types. With this change the DWARF now has
DW_TAG_template_type_param for types, not just for functions, like:
<2><40d>: Abbrev Number: 6 (DW_TAG_structure_type)
<40e> DW_AT_name : (indirect string, offset: 0x375): Generic<i32>
<412> DW_AT_byte_size : 4
<413> DW_AT_alignment : 4
...
<3><41f>: Abbrev Number: 8 (DW_TAG_template_type_param)
<420> DW_AT_type : <0x42a>
<424> DW_AT_name : (indirect string, offset: 0xa65e): T
Closes #9224
This directory currently contains some LLVM support code. This will generally be sent upstream to LLVM in time; for now it lives here. NOTE: the LLVM C++ ABI is subject to between-version breakage and must *never* be exposed to Rust. To allow for easy auditing of that, all Rust-exposed types must be typedef-ed as "LLVMXyz", or "LLVMRustXyz" if they were defined here. Functions that return a failure status and leave the error in the LLVM last error should return an LLVMRustResult rather than an int or anything to avoid confusion. When translating enums, add a single `Other` variant as the first one to allow for new variants to be added. It should abort when used as an input. All other types must not be typedef-ed as such.