[vim/vim] Add vim9 union types (PR #20223)
Foxe Chen
Resolves #18735. Right now the syntax is <type1 | type2 | ...>, but I plan on removing the angle brackets. To preserve backwards compatibility, union types cannot be inferred, they must be explicitly declared.
You can view, comment on, or merge this pull request online at:
https://github.com/vim/vim/pull/20223
Commit Summary
- 84b700f add vim9 union types
File Changes
(6 files)
- M src/errors.h (6)
- M src/proto/vim9type.pro (1)
- M src/structs.h (4)
- M src/vim9.h (2)
- M src/vim9compile.c (8)
- M src/vim9type.c (425)
Patch Links:
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Foxe Chen
@64-bitman pushed 1 commit.
- 9de72e6 add vim9 union types
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Foxe Chen
@64-bitman pushed 1 commit.
- 66c5404 add vim9 union types
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Foxe Chen
@64-bitman pushed 1 commit.
- 73c6274 add vim9 union types
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Foxe Chen
@64-bitman pushed 1 commit.
- 3ddad02 add vim9 union types
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Foxe Chen
@64-bitman pushed 1 commit.
- 2bba71a add vim9 union types
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Yegappan Lakshmanan
@yegappan commented on this pull request.
In src/structs.h:
> @@ -1637,6 +1640,8 @@ typedef struct {
#define TTFLAG_SUPER 0x40 // object from "super".
#define TTFLAG_GENERIC 0x80 // generic type
#define TTFLAG_TUPLE_OK 0x100 // tuple can be used for a list
+#define TTFLAG_UNION 0x200 // First type in union type
+#define TTFLAG_UNION 0x200 // First type in union type
This is a duplicate definition.
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