tersec issues

Results 96 issues of


                                            tersec

`src/scalar_4x64_impl.h:361:5: error: ‘asm’ operand has impossible constraints`

``` ~/secp256k1 % gcc -c -march=native -O1 -DENABLE_MODULE_EXTRAKEYS=1 -DUSE_ASM_X86_64 src/secp256k1.c In file included from src/scalar_impl.h:20, from src/secp256k1.c:28: src/scalar_4x64_impl.h: In function ‘secp256k1_scalar_mul’: src/scalar_4x64_impl.h:361:5: error: ‘asm’ operand has impossible constraints 361 |...

build

`{.push ... .}` pragma stack usage leak with `isErrOr` and `isOkOr`

Maybe other callables too. ```nim import results {.push raises: [].} proc r() = default(Result[int, int]).isErrOr: discard {.pop.} import std/os proc n() = createDir("") ``` For example. This is happening with...

Regression in ORC, not `refc`, from `v2.2.4` to `version-2-2`/`devel` with `{.global.}` variable in recursive function

### Nim Version Runs in both `refc` and ORC: ``` Nim Compiler Version 2.2.4 [Linux: amd64] Compiled at 2025-06-08 Copyright (c) 2006-2025 by Andreas Rumpf git hash: f7145dd26efeeeb6eeae6fff649db244d81b212d active boot...

Runtime segmentation fault using LTO, ORC, and `-d:release` with one `{.localPassC: "-fno-lto".}`

### Nim Version ``` Nim Compiler Version 2.2.4 [Linux: amd64] Compiled at 2025-06-08 Copyright (c) 2006-2025 by Andreas Rumpf git hash: f7145dd26efeeeb6eeae6fff649db244d81b212d active boot switches: -d:release ``` ``` Nim Compiler...

with default arguments from generic type with extant but mismatching function name, `Error: internal error: /tmp/nim/compiler/semcall.nim(584, 7)`

Missing `DuplicateModuleImport` hint when modules share base filenames

Invalid C code generation with templates

Templates

Invalid C codegen `refc` with generic types containing gc memory

### Nim Version ``` Nim Compiler Version 2.0.14 [Linux: amd64] Compiled at 2025-04-03 Copyright (c) 2006-2023 by Andreas Rumpf git hash: bf4de6a394e040d9810cba8c69fb2829ff04dcc6 active boot switches: -d:release ``` ``` Nim Compiler...

Nim 2.2 requires 50% more time to compile a large project than Nim 2.0

### Nim Version `v2.0.14` and https://github.com/nim-lang/Nim/commit/1227799b849f5387273ae8d6fac0129a3d64af1b ### Description Using https://github.com/status-im/nimbus-eth2/ as the reference repository: ``` Nim v2.0.14: - `./env.sh nim check beacon_chain/nimbus_beacon_node`: `330805 lines; 87.857s; 8.488GiB peakmem` - `./env.sh nim...

Regression

Performance

presumably-invalid `discard R[[R[int]]]()` with `type R[C] = ref object` / `b: C` generates `Error: internal error`

### Nim Version ``` Nim Compiler Version 2.0.14 [Linux: amd64] Compiled at 2025-04-04 Copyright (c) 2006-2023 by Andreas Rumpf git hash: bf4de6a394e040d9810cba8c69fb2829ff04dcc6 active boot switches: -d:release ``` ``` Nim Compiler...

Error Messages

Compiler Crash