Added error for invalid char cast#143678
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I had a few more suggestions, but this is nearing completion: good work! |
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A few nits left, but fundamentally done.
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@fmease your turn ;P |
SparrowLii
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@bors r+ |
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🌲 The tree is currently closed for pull requests below priority 100. This pull request will be tested once the tree is reopened. |
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Added error for invalid char cast fixes rust-lang#143597 not really sure if I did it right, but according to cast-char test -- it is right, also this code gave me false positive result ``` for _ in 0..(256 as u8) {} ``` so this is why I added this check `if lit_val <= 0xFF` Also I believe that error message could be improved, but I'm not sure how exactly cc `@hkBst` r? compiler
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Added error for invalid char cast fixes rust-lang#143597 not really sure if I did it right, but according to cast-char test -- it is right, also this code gave me false positive result ``` for _ in 0..(256 as u8) {} ``` so this is why I added this check `if lit_val <= 0xFF` Also I believe that error message could be improved, but I'm not sure how exactly cc ``@hkBst`` r? compiler
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Added error for invalid char cast fixes rust-lang#143597 not really sure if I did it right, but according to cast-char test -- it is right, also this code gave me false positive result ``` for _ in 0..(256 as u8) {} ``` so this is why I added this check `if lit_val <= 0xFF` Also I believe that error message could be improved, but I'm not sure how exactly cc ```@hkBst``` r? compiler
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Rollup of 11 pull requests Successful merges: - #143595 (add `const_make_global`; err for `const_allocate` ptrs if didn't call) - #143678 (Added error for invalid char cast) - #143793 (Opaque type collection: Guard against endlessly recursing free alias types) - #143820 (Fixed a core crate compilation failure when enabling the `optimize_for_size` feature on some targets) - #143829 (Trim `BorrowedCursor` API) - #143856 (Linting public reexport of private dependencies) - #143891 (Port `#[coverage]` to the new attribute system) - #143914 (Reword mismatched-lifetime-syntaxes text based on feedback) - #143922 (Improve path segment joining) - #143926 (Remove deprecated fields in bootstrap) - #143975 (type_id_eq: check that the hash fully matches the type) r? `@ghost` `@rustbot` modify labels: rollup
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Added error for invalid char cast fixes rust-lang#143597 not really sure if I did it right, but according to cast-char test -- it is right, also this code gave me false positive result ``` for _ in 0..(256 as u8) {} ``` so this is why I added this check `if lit_val <= 0xFF` Also I believe that error message could be improved, but I'm not sure how exactly cc ``@hkBst`` r? compiler
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Rollup of 15 pull requests Successful merges: - #142304 (tests: Add `RUST_BACKTRACE` and `-Cpanic` revisions to `panic-main.rs` test) - #143388 (Various refactors to the LTO handling code) - #143409 (Enable xgot feature for mips64 musl targets) - #143592 (UWP: link ntdll functions using raw-dylib) - #143595 (add `const_make_global`; err for `const_allocate` ptrs if didn't call) - #143678 (Added error for invalid char cast) - #143820 (Fixed a core crate compilation failure when enabling the `optimize_for_size` feature on some targets) - #143829 (Trim `BorrowedCursor` API) - #143846 (pass --gc-sections if -Zexport-executable-symbols is enabled and improve tests) - #143851 (ci cleanup: rustdoc-gui-test now installs browser-ui-test) - #143856 (Linting public reexport of private dependencies) - #143895 (Dont collect assoc ty item bounds from trait where clause for host effect predicates) - #143922 (Improve path segment joining) - #143964 (Fix handling of SCRIPT_ARG in docker images) - #144016 (trait_sel: `MetaSized` always holds temporarily) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup of 15 pull requests Successful merges: - #142304 (tests: Add `RUST_BACKTRACE` and `-Cpanic` revisions to `panic-main.rs` test) - #143388 (Various refactors to the LTO handling code) - #143409 (Enable xgot feature for mips64 musl targets) - #143592 (UWP: link ntdll functions using raw-dylib) - #143595 (add `const_make_global`; err for `const_allocate` ptrs if didn't call) - #143678 (Added error for invalid char cast) - #143820 (Fixed a core crate compilation failure when enabling the `optimize_for_size` feature on some targets) - #143829 (Trim `BorrowedCursor` API) - #143851 (ci cleanup: rustdoc-gui-test now installs browser-ui-test) - #143856 (Linting public reexport of private dependencies) - #143895 (Dont collect assoc ty item bounds from trait where clause for host effect predicates) - #143922 (Improve path segment joining) - #143964 (Fix handling of SCRIPT_ARG in docker images) - #144002 (Update poison.rs) - #144016 (trait_sel: `MetaSized` always holds temporarily) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of #143678 - Kivooeo:char-overflow, r=SparrowLii Added error for invalid char cast fixes #143597 not really sure if I did it right, but according to cast-char test -- it is right, also this code gave me false positive result ``` for _ in 0..(256 as u8) {} ``` so this is why I added this check `if lit_val <= 0xFF` Also I believe that error message could be improved, but I'm not sure how exactly cc ```@hkBst``` r? compiler
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@Kivooeo great work! |
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Added error for invalid char cast fixes rust-lang#143597 not really sure if I did it right, but according to cast-char test -- it is right, also this code gave me false positive result ``` for _ in 0..(256 as u8) {} ``` so this is why I added this check `if lit_val <= 0xFF` Also I believe that error message could be improved, but I'm not sure how exactly cc ```@hkBst``` r? compiler
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Rollup of 15 pull requests Successful merges: - rust-lang#142304 (tests: Add `RUST_BACKTRACE` and `-Cpanic` revisions to `panic-main.rs` test) - rust-lang#143388 (Various refactors to the LTO handling code) - rust-lang#143409 (Enable xgot feature for mips64 musl targets) - rust-lang#143592 (UWP: link ntdll functions using raw-dylib) - rust-lang#143595 (add `const_make_global`; err for `const_allocate` ptrs if didn't call) - rust-lang#143678 (Added error for invalid char cast) - rust-lang#143820 (Fixed a core crate compilation failure when enabling the `optimize_for_size` feature on some targets) - rust-lang#143829 (Trim `BorrowedCursor` API) - rust-lang#143851 (ci cleanup: rustdoc-gui-test now installs browser-ui-test) - rust-lang#143856 (Linting public reexport of private dependencies) - rust-lang#143895 (Dont collect assoc ty item bounds from trait where clause for host effect predicates) - rust-lang#143922 (Improve path segment joining) - rust-lang#143964 (Fix handling of SCRIPT_ARG in docker images) - rust-lang#144002 (Update poison.rs) - rust-lang#144016 (trait_sel: `MetaSized` always holds temporarily) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup of 15 pull requests Successful merges: - rust-lang/rust#142304 (tests: Add `RUST_BACKTRACE` and `-Cpanic` revisions to `panic-main.rs` test) - rust-lang/rust#143388 (Various refactors to the LTO handling code) - rust-lang/rust#143409 (Enable xgot feature for mips64 musl targets) - rust-lang/rust#143592 (UWP: link ntdll functions using raw-dylib) - rust-lang/rust#143595 (add `const_make_global`; err for `const_allocate` ptrs if didn't call) - rust-lang/rust#143678 (Added error for invalid char cast) - rust-lang/rust#143820 (Fixed a core crate compilation failure when enabling the `optimize_for_size` feature on some targets) - rust-lang/rust#143829 (Trim `BorrowedCursor` API) - rust-lang/rust#143851 (ci cleanup: rustdoc-gui-test now installs browser-ui-test) - rust-lang/rust#143856 (Linting public reexport of private dependencies) - rust-lang/rust#143895 (Dont collect assoc ty item bounds from trait where clause for host effect predicates) - rust-lang/rust#143922 (Improve path segment joining) - rust-lang/rust#143964 (Fix handling of SCRIPT_ARG in docker images) - rust-lang/rust#144002 (Update poison.rs) - rust-lang/rust#144016 (trait_sel: `MetaSized` always holds temporarily) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup of 15 pull requests Successful merges: - rust-lang/rust#142304 (tests: Add `RUST_BACKTRACE` and `-Cpanic` revisions to `panic-main.rs` test) - rust-lang/rust#143388 (Various refactors to the LTO handling code) - rust-lang/rust#143409 (Enable xgot feature for mips64 musl targets) - rust-lang/rust#143592 (UWP: link ntdll functions using raw-dylib) - rust-lang/rust#143595 (add `const_make_global`; err for `const_allocate` ptrs if didn't call) - rust-lang/rust#143678 (Added error for invalid char cast) - rust-lang/rust#143820 (Fixed a core crate compilation failure when enabling the `optimize_for_size` feature on some targets) - rust-lang/rust#143829 (Trim `BorrowedCursor` API) - rust-lang/rust#143851 (ci cleanup: rustdoc-gui-test now installs browser-ui-test) - rust-lang/rust#143856 (Linting public reexport of private dependencies) - rust-lang/rust#143895 (Dont collect assoc ty item bounds from trait where clause for host effect predicates) - rust-lang/rust#143922 (Improve path segment joining) - rust-lang/rust#143964 (Fix handling of SCRIPT_ARG in docker images) - rust-lang/rust#144002 (Update poison.rs) - rust-lang/rust#144016 (trait_sel: `MetaSized` always holds temporarily) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup of 15 pull requests Successful merges: - rust-lang#142304 (tests: Add `RUST_BACKTRACE` and `-Cpanic` revisions to `panic-main.rs` test) - rust-lang#143388 (Various refactors to the LTO handling code) - rust-lang#143409 (Enable xgot feature for mips64 musl targets) - rust-lang#143592 (UWP: link ntdll functions using raw-dylib) - rust-lang#143595 (add `const_make_global`; err for `const_allocate` ptrs if didn't call) - rust-lang#143678 (Added error for invalid char cast) - rust-lang#143820 (Fixed a core crate compilation failure when enabling the `optimize_for_size` feature on some targets) - rust-lang#143829 (Trim `BorrowedCursor` API) - rust-lang#143851 (ci cleanup: rustdoc-gui-test now installs browser-ui-test) - rust-lang#143856 (Linting public reexport of private dependencies) - rust-lang#143895 (Dont collect assoc ty item bounds from trait where clause for host effect predicates) - rust-lang#143922 (Improve path segment joining) - rust-lang#143964 (Fix handling of SCRIPT_ARG in docker images) - rust-lang#144002 (Update poison.rs) - rust-lang#144016 (trait_sel: `MetaSized` always holds temporarily) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup of 15 pull requests Successful merges: - rust-lang#142304 (tests: Add `RUST_BACKTRACE` and `-Cpanic` revisions to `panic-main.rs` test) - rust-lang#143388 (Various refactors to the LTO handling code) - rust-lang#143409 (Enable xgot feature for mips64 musl targets) - rust-lang#143592 (UWP: link ntdll functions using raw-dylib) - rust-lang#143595 (add `const_make_global`; err for `const_allocate` ptrs if didn't call) - rust-lang#143678 (Added error for invalid char cast) - rust-lang#143820 (Fixed a core crate compilation failure when enabling the `optimize_for_size` feature on some targets) - rust-lang#143829 (Trim `BorrowedCursor` API) - rust-lang#143851 (ci cleanup: rustdoc-gui-test now installs browser-ui-test) - rust-lang#143856 (Linting public reexport of private dependencies) - rust-lang#143895 (Dont collect assoc ty item bounds from trait where clause for host effect predicates) - rust-lang#143922 (Improve path segment joining) - rust-lang#143964 (Fix handling of SCRIPT_ARG in docker images) - rust-lang#144002 (Update poison.rs) - rust-lang#144016 (trait_sel: `MetaSized` always holds temporarily) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup of 15 pull requests Successful merges: - rust-lang/rust#142304 (tests: Add `RUST_BACKTRACE` and `-Cpanic` revisions to `panic-main.rs` test) - rust-lang/rust#143388 (Various refactors to the LTO handling code) - rust-lang/rust#143409 (Enable xgot feature for mips64 musl targets) - rust-lang/rust#143592 (UWP: link ntdll functions using raw-dylib) - rust-lang/rust#143595 (add `const_make_global`; err for `const_allocate` ptrs if didn't call) - rust-lang/rust#143678 (Added error for invalid char cast) - rust-lang/rust#143820 (Fixed a core crate compilation failure when enabling the `optimize_for_size` feature on some targets) - rust-lang/rust#143829 (Trim `BorrowedCursor` API) - rust-lang/rust#143851 (ci cleanup: rustdoc-gui-test now installs browser-ui-test) - rust-lang/rust#143856 (Linting public reexport of private dependencies) - rust-lang/rust#143895 (Dont collect assoc ty item bounds from trait where clause for host effect predicates) - rust-lang/rust#143922 (Improve path segment joining) - rust-lang/rust#143964 (Fix handling of SCRIPT_ARG in docker images) - rust-lang/rust#144002 (Update poison.rs) - rust-lang/rust#144016 (trait_sel: `MetaSized` always holds temporarily) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup of 15 pull requests Successful merges: - rust-lang/rust#142304 (tests: Add `RUST_BACKTRACE` and `-Cpanic` revisions to `panic-main.rs` test) - rust-lang/rust#143388 (Various refactors to the LTO handling code) - rust-lang/rust#143409 (Enable xgot feature for mips64 musl targets) - rust-lang/rust#143592 (UWP: link ntdll functions using raw-dylib) - rust-lang/rust#143595 (add `const_make_global`; err for `const_allocate` ptrs if didn't call) - rust-lang/rust#143678 (Added error for invalid char cast) - rust-lang/rust#143820 (Fixed a core crate compilation failure when enabling the `optimize_for_size` feature on some targets) - rust-lang/rust#143829 (Trim `BorrowedCursor` API) - rust-lang/rust#143851 (ci cleanup: rustdoc-gui-test now installs browser-ui-test) - rust-lang/rust#143856 (Linting public reexport of private dependencies) - rust-lang/rust#143895 (Dont collect assoc ty item bounds from trait where clause for host effect predicates) - rust-lang/rust#143922 (Improve path segment joining) - rust-lang/rust#143964 (Fix handling of SCRIPT_ARG in docker images) - rust-lang/rust#144002 (Update poison.rs) - rust-lang/rust#144016 (trait_sel: `MetaSized` always holds temporarily) r? `@ghost` `@rustbot` modify labels: rollup
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fixes #143597
not really sure if I did it right, but according to cast-char test -- it is right, also this code gave me false positive result
so this is why I added this check
if lit_val <= 0xFFAlso I believe that error message could be improved, but I'm not sure how exactly
cc @hkBst
r? compiler