1a5fd3e052
for(...; x; ...) if (y) break; → for(...; x&&!y; ...); similarly for `while` and some combinations (i.e. the `break` appears in the `else` clause, etc.)
124 lines
2.1 KiB
JavaScript
124 lines
2.1 KiB
JavaScript
while_becomes_for: {
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options = { loops: true };
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input: {
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while (foo()) bar();
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}
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expect: {
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for (; foo(); ) bar();
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}
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}
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drop_if_break_1: {
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options = { loops: true };
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input: {
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for (;;)
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if (foo()) break;
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}
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expect: {
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for (; !foo(););
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}
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}
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drop_if_break_2: {
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options = { loops: true };
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input: {
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for (;bar();)
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if (foo()) break;
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}
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expect: {
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for (; bar() && !foo(););
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}
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}
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drop_if_break_3: {
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options = { loops: true };
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input: {
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for (;bar();) {
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if (foo()) break;
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stuff1();
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stuff2();
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}
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}
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expect: {
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for (; bar() && !foo();) {
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stuff1();
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stuff2();
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}
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}
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}
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drop_if_break_4: {
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options = { loops: true, sequences: true };
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input: {
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for (;bar();) {
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x();
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y();
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if (foo()) break;
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z();
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k();
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}
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}
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expect: {
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for (; bar() && (x(), y(), !foo());) z(), k();
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}
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}
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drop_if_else_break_1: {
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options = { loops: true };
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input: {
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for (;;) if (foo()) bar(); else break;
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}
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expect: {
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for (; foo(); ) bar();
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}
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}
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drop_if_else_break_2: {
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options = { loops: true };
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input: {
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for (;bar();) {
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if (foo()) baz();
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else break;
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}
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}
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expect: {
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for (; bar() && foo();) baz();
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}
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}
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drop_if_else_break_3: {
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options = { loops: true };
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input: {
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for (;bar();) {
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if (foo()) baz();
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else break;
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stuff1();
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stuff2();
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}
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}
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expect: {
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for (; bar() && foo();) {
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baz();
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stuff1();
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stuff2();
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}
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}
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}
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drop_if_else_break_4: {
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options = { loops: true, sequences: true };
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input: {
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for (;bar();) {
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x();
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y();
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if (foo()) baz();
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else break;
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z();
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k();
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}
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}
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expect: {
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for (; bar() && (x(), y(), foo());) baz(), z(), k();
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}
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}
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