21 lines
1.0 KiB
Rust
21 lines
1.0 KiB
Rust
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// Regression test for issue #117949
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//@ revisions: noopt opt opt_with_overflow_checks
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//@ [noopt]compile-flags: -C opt-level=0 -Z deduplicate-diagnostics=yes
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//@ [opt]compile-flags: -O
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//@ [opt_with_overflow_checks]compile-flags: -C overflow-checks=on -O -Z deduplicate-diagnostics=yes
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//@ build-fail
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//@ ignore-pass (test tests codegen-time behaviour)
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fn main() {
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format_args!("{}", 1 << 32); //~ ERROR: arithmetic operation will overflow
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format_args!("{}", 1 >> 32); //~ ERROR: arithmetic operation will overflow
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format_args!("{}", 1 + i32::MAX); //~ ERROR: arithmetic operation will overflow
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format_args!("{}", -5 - i32::MAX); //~ ERROR: arithmetic operation will overflow
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format_args!("{}", 5 * i32::MAX); //~ ERROR: arithmetic operation will overflow
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format_args!("{}", 1 / 0); //~ ERROR: this operation will panic at runtime
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format_args!("{}", 1 % 0); //~ ERROR: this operation will panic at runtime
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format_args!("{}", [1, 2, 3][4]); //~ ERROR: this operation will panic at runtime
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}
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