Add a span to CompilerBuiltinsCannotCall
#137505
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r? @SparrowLii rustbot has assigned @SparrowLii. Use |
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Some changes occurred in compiler/rustc_codegen_cranelift cc @bjorn3 |
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Hang on - sometimes this is giving a bad error where it points at two trait functions in I'm not exactly sure what the code in this area is doing, but based on the results it looks like maybe:
@compiler-errors any idea if the span in compiler-builtins is readily available here? (not the biggest deal since it's an internal error, but I haven't been very successful hunting these errors) |
Currently, this error emit a diagnostic with no context like:
error: `compiler_builtins` cannot call functions through upstream monomorphizations; encountered invalid call from `<math::libm::support::hex_float::Hexf<i32> as core::fmt::LowerHex>::fmt` to `core::fmt::num::<impl core::fmt::LowerHex for i32>::fmt`
With this change, it at least usually points to the problematic
function:
error: `compiler_builtins` cannot call functions through upstream monomorphizations; encountered invalid call from `<math::libm::support::hex_float::Hexf<i32> as core::fmt::LowerHex>::fmt` to `core::fmt::num::<impl core::fmt::LowerHex for i32>::fmt`
--> src/../libm/src/math/support/hex_float.rs:270:5
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270 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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@bors r=compiler-errors rollup |
bors
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Rollup of 10 pull requests Successful merges: - rust-lang#136610 (Allow `IndexSlice` to be indexed by ranges.) - rust-lang#136991 ([rustdoc] Add new setting to wrap source code lines when too long) - rust-lang#137061 (Unstable `gen_future` Feature Tracking ) - rust-lang#137393 (Stabilize `unbounded_shifts`) - rust-lang#137482 (Windows: use existing wrappers in `File::open_native`) - rust-lang#137484 (Fix documentation for unstable sort on slice) - rust-lang#137491 (Tighten `str-to-string-128690.rs``CHECK{,-NOT}`s to make it less likely to incorrectly fail with symbol name mangling) - rust-lang#137495 (Added into_value function to ControlFlow<T, T>) - rust-lang#137501 (Move `impl` blocks out of `rustc_middle/src/mir/syntax.rs`) - rust-lang#137505 (Add a span to `CompilerBuiltinsCannotCall`) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#137505 - tgross35:builtins-cannot-call-error, r=compiler-errors Add a span to `CompilerBuiltinsCannotCall` Currently, this error emit a diagnostic with no context like: error: `compiler_builtins` cannot call functions through upstream monomorphizations; encountered invalid call from `<math::libm::support::hex_float::Hexf<i32> as core::fmt::LowerHex>::fmt` to `core::fmt::num::<impl core::fmt::LowerHex for i32>::fmt` With this change, it at least usually points to the problematic function: error: `compiler_builtins` cannot call functions through upstream monomorphizations; encountered invalid call from `<math::libm::support::hex_float::Hexf<i32> as core::fmt::LowerHex>::fmt` to `core::fmt::num::<impl core::fmt::LowerHex for i32>::fmt` --> src/../libm/src/math/support/hex_float.rs:270:5 | 270 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
bjorn3
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…r, r=compiler-errors
Add a span to `CompilerBuiltinsCannotCall`
Currently, this error emit a diagnostic with no context like:
error: `compiler_builtins` cannot call functions through upstream monomorphizations; encountered invalid call from `<math::libm::support::hex_float::Hexf<i32> as core::fmt::LowerHex>::fmt` to `core::fmt::num::<impl core::fmt::LowerHex for i32>::fmt`
With this change, it at least usually points to the problematic function:
error: `compiler_builtins` cannot call functions through upstream monomorphizations; encountered invalid call from `<math::libm::support::hex_float::Hexf<i32> as core::fmt::LowerHex>::fmt` to `core::fmt::num::<impl core::fmt::LowerHex for i32>::fmt`
--> src/../libm/src/math/support/hex_float.rs:270:5
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270 | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Currently, this error emit a diagnostic with no context like:
With this change, it at least usually points to the problematic function: