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make -Zwasm-c-abi=legacy suppress the lint

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This commit is contained in:
Ralf Jung 2025-03-17 22:59:56 +01:00
parent c961d123d2
commit 072ccce553
5 changed files with 15 additions and 10 deletions
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5
compiler/rustc_session/src/options.rs
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@ -1886,7 +1886,8 @@ pub mod parse {
pub(crate) fn parse_wasm_c_abi(slot: &mut WasmCAbi, v: Option<&str>) -> bool {
match v {
Some("spec") => *slot = WasmCAbi::Spec,
Some("legacy") => *slot = WasmCAbi::Legacy,
// Explicitly setting the `-Z` flag suppresses the lint.
Some("legacy") => *slot = WasmCAbi::Legacy { with_lint: false },
_ => return false,
}
true
@ -2599,7 +2600,7 @@ written to standard error output)"),
Requires `-Clto[=[fat,yes]]`"),
wasi_exec_model: Option<WasiExecModel> = (None, parse_wasi_exec_model, [TRACKED],
"whether to build a wasi command or reactor"),
wasm_c_abi: WasmCAbi = (WasmCAbi::Legacy, parse_wasm_c_abi, [TRACKED],
wasm_c_abi: WasmCAbi = (WasmCAbi::Legacy { with_lint: true }, parse_wasm_c_abi, [TRACKED],
"use spec-compliant C ABI for `wasm32-unknown-unknown` (default: legacy)"),
write_long_types_to_disk: bool = (true, parse_bool, [UNTRACKED],
"whether long type names should be written to files instead of being printed in errors"),