Bob Nystrom
a1365c4183
Refactor `finishBlock` in `wren_compiler.c` to detect single-expression bodies (no newline after `{`) and leave a value on the stack, enabling implicit returns for methods and functions. Add `finishBody` wrapper to handle constructor flag. Update all benchmark and test `.wren` files to remove explicit `return` keywords from getters and single-expression methods, relying on the new implicit return behavior. Remove old `return_null_if_brace.wren` test, add `newline_body.wren`, `newline_in_expression_block.wren`, and `no_newline_before_close.wren` tests for edge cases.
39 lines
2.1 KiB
Plaintext
39 lines
2.1 KiB
Plaintext
class Foo {
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method { 0 }
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method(a) { a }
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method(a, b) { a + b }
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method(a, b, c) { a + b + c }
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method(a, b, c, d) { a + b + c + d }
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method(a, b, c, d, e) { a + b + c + d + e }
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method(a, b, c, d, e, f) { a + b + c + d + e + f }
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method(a, b, c, d, e, f, g) { a + b + c + d + e + f + g }
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method(a, b, c, d, e, f, g, h) { a + b + c + d + e + f + g + h }
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method(a, b, c, d, e, f, g, h, i) { a + b + c + d + e + f + g + h + i }
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method(a, b, c, d, e, f, g, h, i, j) { a + b + c + d + e + f + g + h + i + j }
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method(a, b, c, d, e, f, g, h, i, j, k) { a + b + c + d + e + f + g + h + i + j + k}
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method(a, b, c, d, e, f, g, h, i, j, k, l) { a + b + c + d + e + f + g + h + i + j + k + l}
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method(a, b, c, d, e, f, g, h, i, j, k, l, m) { a + b + c + d + e + f + g + h + i + j + k + l + m}
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method(a, b, c, d, e, f, g, h, i, j, k, l, m, n) { a + b + c + d + e + f + g + h + i + j + k + l + m + n}
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method(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) { a + b + c + d + e + f + g + h + i + j + k + l + m + n + o}
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method(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p) { a + b + c + d + e + f + g + h + i + j + k + l + m + n + o + p}
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}
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var foo = new Foo
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IO.print(foo.method) // expect: 0
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IO.print(foo.method(1)) // expect: 1
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IO.print(foo.method(1, 2)) // expect: 3
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IO.print(foo.method(1, 2, 3)) // expect: 6
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IO.print(foo.method(1, 2, 3, 4)) // expect: 10
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IO.print(foo.method(1, 2, 3, 4, 5)) // expect: 15
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IO.print(foo.method(1, 2, 3, 4, 5, 6)) // expect: 21
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IO.print(foo.method(1, 2, 3, 4, 5, 6, 7)) // expect: 28
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IO.print(foo.method(1, 2, 3, 4, 5, 6, 7, 8)) // expect: 36
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IO.print(foo.method(1, 2, 3, 4, 5, 6, 7, 8, 9)) // expect: 45
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IO.print(foo.method(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)) // expect: 55
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IO.print(foo.method(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)) // expect: 66
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IO.print(foo.method(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)) // expect: 78
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IO.print(foo.method(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)) // expect: 91
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IO.print(foo.method(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)) // expect: 105
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IO.print(foo.method(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)) // expect: 120
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IO.print(foo.method(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)) // expect: 136
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