mirror of https://github.com/rust-lang/rust
27 lines
1.0 KiB
Rust
27 lines
1.0 KiB
Rust
// Test that we don't ICE for coercions with type errors.
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// We still need to properly go through coercions between types with errors instead of
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// shortcutting and returning success, because we need the adjustments for building the MIR.
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pub fn has_error() -> TypeError {}
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//~^ ERROR cannot find type `TypeError` in this scope
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// https://github.com/rust-lang/rust/issues/120884
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// Casting a function item to a data pointer in valid in HIR, but invalid in MIR.
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// We need an adjustment (ReifyFnPointer) to insert a cast from the function item
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// to a function pointer as a separate MIR statement.
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pub fn cast() -> *const u8 {
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has_error as *const u8
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}
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// https://github.com/rust-lang/rust/issues/120945
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// This one ICEd, because we skipped the builtin deref from `&TypeError` to `TypeError`.
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pub fn autoderef_source(e: &TypeError) {
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//~^ ERROR cannot find type `TypeError` in this scope
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autoderef_target(e)
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}
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pub fn autoderef_target(_: &TypeError) {}
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//~^ ERROR cannot find type `TypeError` in this scope
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fn main() {}
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