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| author | Jacob Young <jacobly0@users.noreply.github.com> | 2025-01-03 01:48:42 -0500 |
|---|---|---|
| committer | Jacob Young <jacobly0@users.noreply.github.com> | 2025-01-16 20:47:30 -0500 |
| commit | 074232b3e53f6a6bbf0851a97c733a848e739bd8 (patch) | |
| tree | 8ef66708a086caf8a4bc56043ddf3ed170bcd6d1 /src/Type.zig | |
| parent | 3c74a478a41d2f806f3b9b2bb86fffbc40e100c3 (diff) | |
| download | zig-074232b3e53f6a6bbf0851a97c733a848e739bd8.tar.gz zig-074232b3e53f6a6bbf0851a97c733a848e739bd8.zip | |
x86_64: implement a custom calling convention for the Zig language
Diffstat (limited to 'src/Type.zig')
| -rw-r--r-- | src/Type.zig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/Type.zig b/src/Type.zig index 2980034a34..c6c4334270 100644 --- a/src/Type.zig +++ b/src/Type.zig @@ -1920,6 +1920,17 @@ pub fn isSlice(ty: Type, zcu: *const Zcu) bool { }; } +pub fn isSliceAtRuntime(ty: Type, zcu: *const Zcu) bool { + return switch (zcu.intern_pool.indexToKey(ty.toIntern())) { + .ptr_type => |ptr_type| ptr_type.flags.size == .slice, + .opt_type => |child| switch (zcu.intern_pool.indexToKey(child)) { + .ptr_type => |ptr_type| !ptr_type.flags.is_allowzero and ptr_type.flags.size == .slice, + else => false, + }, + else => false, + }; +} + pub fn slicePtrFieldType(ty: Type, zcu: *const Zcu) Type { return Type.fromInterned(zcu.intern_pool.slicePtrType(ty.toIntern())); } |