Expand string literals and exprs inside of macros #12658
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| @@ -471,7 +472,7 @@ pub fn get_exprs_from_tts(cx: &ExtCtxt, | |||
| cx.span_err(sp, "expected token: `,`"); | |||
| return None; | |||
| } | |||
| es.push(p.parse_expr()); | |||
| es.push(cx.expand_expr(p.parse_expr())); | |||
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Could you add a test for this change?
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r=me with comments |
A couple of syntax extensions manually expanded expressions, but it wasn't done universally, most noticably inside of asm!(). There's also a bit of random cleanup.
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A couple of syntax extensions manually expanded expressions, but it wasn't done universally, most noticably inside of asm!(). There's also a bit of random cleanup.
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Was #9740 (comment) ever adequately addressed?? |
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No idea. I don't think this'll create any hygiene issues immediately since |
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A couple of syntax extensions manually expanded expressions, but it
wasn't done universally, most noticably inside of asm!().
There's also a bit of random cleanup.