mirror of
https://github.com/danbulant/oxc
synced 2026-05-24 12:21:58 +00:00
28 lines
983 B
Rust
28 lines
983 B
Rust
use crate::CompressOptions;
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fn test(source_text: &str, expected: &str) {
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let options = CompressOptions::all_true();
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crate::test(source_text, expected, options);
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}
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// TODO: PeepholeMinimizeConditions.java
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#[test]
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#[ignore]
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fn test_fold_not() {
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test("while(!(x==y)){a=b;}", "for(;x!=y;)a=b");
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test("while(!(x!=y)){a=b;}", "for(;x==y;)a=b");
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test("while(!(x===y)){a=b;}", "for(;x!==y;)a=b");
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test("while(!(x!==y)){a=b;}", "for(;x===y;)a=b");
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// Because !(x<NaN) != x>=NaN don't fold < and > cases.
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test("while(!(x>y)){a=b;}", "for(;!(x>y);)a=b");
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test("while(!(x>=y)){a=b;}", "for(;!(x>=y);)a=b");
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test("while(!(x<y)){a=b;}", "for(;!(x<y);)a=b");
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test("while(!(x<=y)){a=b;}", "for(;!(x<=y);)a=b");
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test("while(!(x<=NaN)){a=b;}", "for(;!(x<=NaN);)a=b");
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// NOT forces a boolean context
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// test("x = !(y() && true)", "x=!y()");
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// This will be further optimized by PeepholeFoldConstants.
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// test("x = !true", "x=!1");
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}
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