diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/doc/unstable-book/src/compiler-flags/regparm.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/doc/unstable-book/src/compiler-flags/regparm.md b/src/doc/unstable-book/src/compiler-flags/regparm.md index a054d55cd8b..8f311f091c0 100644 --- a/src/doc/unstable-book/src/compiler-flags/regparm.md +++ b/src/doc/unstable-book/src/compiler-flags/regparm.md @@ -5,7 +5,7 @@ The tracking issue for this feature is: https://github.com/rust-lang/rust/issues ------------------------ Option -Zregparm=N causes the compiler to pass N arguments -in registers EAX, EDX, and ECX instead of on the stack. +in registers EAX, EDX, and ECX instead of on the stack for "C", "cdecl", and "stdcall" fn. It is UNSOUND to link together crates that use different values for this flag. It is only supported on `x86`. |