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t27c: rejects_invalid_width test uses u65, u3 is a legal cast since #10084 (Closes #10320) #10322

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Merged
gHashTag merged 1 commit into from
Oct 18, 2026
Merged

t27c: rejects_invalid_width test uses u65, u3 is a legal cast since #10084 (Closes #10320) #10322

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8 changes: 4 additions & 4 deletions bootstrap/src/compiler.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -41073,16 +41073,16 @@ mod tests_compiler_rejects {
assert!(r.is_err(), "malformed input must fail to compile, got Ok");
}

// Case 3: invalid width. `u3` is not a real integer width and is not in
// VALID_CAST_TYPES -> rejected; `u3` never reaches codegen.
// Case 3: invalid width. `u65` is past the 64 bits a uN cast may name (int_type_names.t27)
// and is not in VALID_CAST_TYPES -> rejected; `u65` never reaches codegen.
#[test]
fn rejects_invalid_width_u3() {
fn rejects_invalid_width_u65() {
// Hardened contract (t27#1940): a malformed statement/declaration
// is a COMPILE ERROR, not a silent drop.
let r = try_emit(
r#"module RejBadWidth {
pub fn h(x: u8) -> u8 {
return x as u3
return x as u65
}
}"#,
);
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2 changes: 1 addition & 1 deletion bootstrap/stage0/FROZEN_HASH
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@@ -1 +1 @@
c485c8bd3372a8c391d5b2cd0c904dfe08155750b2d5a3e0319fbbbe62555c43 bootstrap/src/compiler.rs
fad12492937aa2196d2adbf560305e367f5dd1183a3107137d5bc0c1c26033ab bootstrap/src/compiler.rs
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