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rustc_target: Avoid unwraps when adding linker flags

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This commit is contained in:
Vadim Petrochenkov
2021-03-28 02:21:36 +03:00
parent 9b0edb7fdd
commit 049a49b911
45 changed files with 61 additions and 61 deletions
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4
compiler/rustc_target/src/spec/wasm32_unknown_unknown.rs
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@@ -17,7 +17,7 @@ pub fn target() -> Target {
let mut options = wasm32_base::options();
options.os = "unknown".to_string();
options.linker_flavor = LinkerFlavor::Lld(LldFlavor::Wasm);
let clang_args = options.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap();
let clang_args = options.pre_link_args.entry(LinkerFlavor::Gcc).or_default();
// Make sure clang uses LLD as its linker and is configured appropriately
// otherwise
@@ -35,7 +35,7 @@ pub fn target() -> Target {
clang_args.push("-Wl,--export-dynamic".to_string());
// Add the flags to wasm-ld's args too.
let lld_args = options.pre_link_args.get_mut(&LinkerFlavor::Lld(LldFlavor::Wasm)).unwrap();
let lld_args = options.pre_link_args.entry(LinkerFlavor::Lld(LldFlavor::Wasm)).or_default();
lld_args.push("--no-entry".to_string());
lld_args.push("--export-dynamic".to_string());