Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Fix 'maybe_unused' attribute in 2.x #306

Open
wants to merge 1 commit into
base: v2.0
Choose a base branch
from
Open

Fix 'maybe_unused' attribute in 2.x #306

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions ext/bigdecimal/bigdecimal.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -65,7 +65,11 @@ static ID id_eq;
static ID id_half;

/* MACRO's to guard objects from GC by keeping them in stack */
#ifdef RBIMPL_ATTR_MAYBE_UNUSED
#define ENTER(n) RBIMPL_ATTR_MAYBE_UNUSED() volatile VALUE vStack[n];int iStack=0
#else
#define ENTER(n) volatile VALUE RB_UNUSED_VAR(vStack[n]);int iStack=0
#endif
#define PUSH(x) (vStack[iStack++] = (VALUE)(x))
#define SAVE(p) PUSH((p)->obj)
#define GUARD_OBJ(p,y) ((p)=(y), SAVE(p))
Expand Down