Merge pull request #3033 from ziglang/rewrite-coroutines

rework async function semantics

Author: andrewrk

CMakeLists.txt

@@ -426,7 +426,6 @@ set(ZIG_MAIN_SRC "${CMAKE_SOURCE_DIR}/src/main.cpp")
 set(ZIG0_SHIM_SRC "${CMAKE_SOURCE_DIR}/src/userland.cpp")
 
 set(ZIG_SOURCES
-    "${CMAKE_SOURCE_DIR}/src/glibc.cpp"
     "${CMAKE_SOURCE_DIR}/src/analyze.cpp"
     "${CMAKE_SOURCE_DIR}/src/ast_render.cpp"
     "${CMAKE_SOURCE_DIR}/src/bigfloat.cpp"
@@ -438,6 +437,7 @@ set(ZIG_SOURCES
     "${CMAKE_SOURCE_DIR}/src/compiler.cpp"
     "${CMAKE_SOURCE_DIR}/src/errmsg.cpp"
     "${CMAKE_SOURCE_DIR}/src/error.cpp"
+    "${CMAKE_SOURCE_DIR}/src/glibc.cpp"
     "${CMAKE_SOURCE_DIR}/src/ir.cpp"
     "${CMAKE_SOURCE_DIR}/src/ir_print.cpp"
     "${CMAKE_SOURCE_DIR}/src/libc_installation.cpp"

build.zig

@@ -375,7 +375,9 @@ fn addLibUserlandStep(b: *Builder) void {
     artifact.bundle_compiler_rt = true;
     artifact.setTarget(builtin.arch, builtin.os, builtin.abi);
     artifact.linkSystemLibrary("c");
-    artifact.linkSystemLibrary("ntdll");
+    if (builtin.os == .windows) {
+        artifact.linkSystemLibrary("ntdll");
+    }
     const libuserland_step = b.step("libuserland", "Build the userland compiler library for use in stage1");
     libuserland_step.dependOn(&artifact.step);
 

doc/docgen.zig

@@ -750,7 +750,6 @@ fn tokenizeAndPrintRaw(docgen_tokenizer: *Tokenizer, out: var, source_token: Tok
             .Keyword_async,
             .Keyword_await,
             .Keyword_break,
-            .Keyword_cancel,
             .Keyword_catch,
             .Keyword_comptime,
             .Keyword_const,
@@ -770,7 +769,7 @@ fn tokenizeAndPrintRaw(docgen_tokenizer: *Tokenizer, out: var, source_token: Tok
             .Keyword_or,
             .Keyword_orelse,
             .Keyword_packed,
-            .Keyword_promise,
+            .Keyword_anyframe,
             .Keyword_pub,
             .Keyword_resume,
             .Keyword_return,