aro_translate_c: do not translate _Static_assert declarations

This does not completely ignore static asserts - they are validated by aro
during parsing; any failures will render an error and non-zero exit code.

Emit a warning comment that _Static_asserts are not translated - this
matches the behavior of the existing clang-based translate-c.

Aro currently does not store source locations for _Static_assert
declarations so I've hard-coded token index 0 for now.
This commit is contained in:
Evan Haas 2024-07-29 10:12:33 -07:00
parent d7b9bbecaf
commit 5d8e56c2eb
No known key found for this signature in database
2 changed files with 9 additions and 0 deletions

View File

@ -228,6 +228,7 @@ fn prepopulateGlobalNameTable(c: *Context) !void {
const decl_name = c.tree.tokSlice(data.decl.name);
try c.global_names.put(c.gpa, decl_name, {});
},
.static_assert => {},
else => unreachable,
}
}
@ -305,6 +306,7 @@ fn transDecl(c: *Context, scope: *Scope, decl: NodeIndex) !void {
=> {
try transVarDecl(c, decl, null);
},
.static_assert => try warn(c, &c.global_scope.base, 0, "ignoring _Static_assert declaration", .{}),
else => unreachable,
}
}

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@ -0,0 +1,7 @@
_Static_assert(1 == 1, "");
// translate-c
// target=x86_64-linux
// c_frontend=aro
//
// tmp.c:1:1: warning: ignoring _Static_assert declaration