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authorJonas Schievink <[email protected]>2021-04-18 17:43:45 +0100
committerJonas Schievink <[email protected]>2021-04-18 17:43:45 +0100
commitae84a71e4a7a4a6f695d6a77c1ed76cd1368fac3 (patch)
tree14038419dfb26812ef17fe3406a8396942cd6eaa
parent19fc1f333f64e76784ced4ea185e62329d0defb6 (diff)
Expand `global_asm!` to nothing
-rw-r--r--crates/hir_expand/src/builtin_macro.rs10
-rw-r--r--crates/hir_expand/src/name.rs1
2 files changed, 11 insertions, 0 deletions
diff --git a/crates/hir_expand/src/builtin_macro.rs b/crates/hir_expand/src/builtin_macro.rs
index 80365fc16..179de61f9 100644
--- a/crates/hir_expand/src/builtin_macro.rs
+++ b/crates/hir_expand/src/builtin_macro.rs
@@ -110,6 +110,7 @@ register_builtin! {
110 (format_args_nl, FormatArgsNl) => format_args_expand, 110 (format_args_nl, FormatArgsNl) => format_args_expand,
111 (llvm_asm, LlvmAsm) => asm_expand, 111 (llvm_asm, LlvmAsm) => asm_expand,
112 (asm, Asm) => asm_expand, 112 (asm, Asm) => asm_expand,
113 (global_asm, GlobalAsm) => global_asm_expand,
113 (cfg, Cfg) => cfg_expand, 114 (cfg, Cfg) => cfg_expand,
114 (core_panic, CorePanic) => panic_expand, 115 (core_panic, CorePanic) => panic_expand,
115 (std_panic, StdPanic) => panic_expand, 116 (std_panic, StdPanic) => panic_expand,
@@ -274,6 +275,15 @@ fn asm_expand(
274 ExpandResult::ok(expanded) 275 ExpandResult::ok(expanded)
275} 276}
276 277
278fn global_asm_expand(
279 _db: &dyn AstDatabase,
280 _id: LazyMacroId,
281 _tt: &tt::Subtree,
282) -> ExpandResult<tt::Subtree> {
283 // Expand to nothing (at item-level)
284 ExpandResult::ok(quote! {})
285}
286
277fn cfg_expand( 287fn cfg_expand(
278 db: &dyn AstDatabase, 288 db: &dyn AstDatabase,
279 id: LazyMacroId, 289 id: LazyMacroId,
diff --git a/crates/hir_expand/src/name.rs b/crates/hir_expand/src/name.rs
index a0f8766b0..bcfd3e524 100644
--- a/crates/hir_expand/src/name.rs
+++ b/crates/hir_expand/src/name.rs
@@ -221,6 +221,7 @@ pub mod known {
221 option_env, 221 option_env,
222 llvm_asm, 222 llvm_asm,
223 asm, 223 asm,
224 global_asm,
224 // Builtin derives 225 // Builtin derives
225 Copy, 226 Copy,
226 Clone, 227 Clone,