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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2022-03-01 12:00:43 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-03-01 12:00:43 +0100 |
| commit | c531b01e9d6c881344b4ec03a3102272107f4bba (patch) | |
| tree | 93a3343ab2198ca0f0bceed26942448edea99889 /compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | |
| parent | 6e5a6ffb14fc47051b0a23410c681ad6e4af045f (diff) | |
| parent | 99a77798d3b78f3ce4e92ac6768110682ec8b664 (diff) | |
| download | rust-c531b01e9d6c881344b4ec03a3102272107f4bba.tar.gz rust-c531b01e9d6c881344b4ec03a3102272107f4bba.zip | |
Rollup merge of #94359 - tmiasko:legacy-verbose-const, r=petrochenkov
Fix inconsistent symbol mangling of integers constants with -Zverbose
The `PrettyPrinter` changes formatting of array size and integer
constants based on `-Zverbose`, so its implementation cannot be used in
legacy symbol mangling.
Example symbol demangling before changes:
```console
$ cat a.rs
pub struct A<T>(T);
impl A<[u8; 128]> { pub fn f() {} }
$ rustc --crate-type=lib a.rs -Zverbose=n && nm -C ./liba.rlib
00000000 T a::A<[u8; 128]>::f
$ rustc --crate-type=lib a.rs -Zverbose=y && nm -C ./liba.rlib
00000000 T a::A<[u8; Const { ty. usize, val. Value(Scalar(0x0000000000000080)) }]>::f
```
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp')
0 files changed, 0 insertions, 0 deletions