* comment out the failing stage2 test cases (so that we can uncomment the ones that are newly passing with further commits) * Sema: implement negate, negatewrap * astgen: implement field access, multiline string literals, and character literals * Module: when resolving an AST node into a byte offset, use the main_tokens array, not the firstToken function
218 lines
5.5 KiB
Zig
218 lines
5.5 KiB
Zig
const std = @import("std");
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const TestContext = @import("../../src/test.zig").TestContext;
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const wasi = std.zig.CrossTarget{
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.cpu_arch = .wasm32,
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.os_tag = .wasi,
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};
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pub fn addCases(ctx: *TestContext) !void {
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{
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var case = ctx.exe("wasm function calls", wasi);
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case.addCompareOutput(
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\\export fn _start() u32 {
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\\ foo();
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\\ bar();
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\\ return 42;
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\\}
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\\fn foo() void {
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\\ bar();
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\\ bar();
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\\}
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\\fn bar() void {}
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,
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"42\n",
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);
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case.addCompareOutput(
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\\export fn _start() i64 {
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\\ bar();
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\\ foo();
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\\ foo();
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\\ bar();
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\\ foo();
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\\ bar();
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\\ return 42;
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\\}
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\\fn foo() void {
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\\ bar();
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\\}
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\\fn bar() void {}
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,
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"42\n",
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);
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//case.addCompareOutput(
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// \\export fn _start() f32 {
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// \\ bar();
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// \\ foo();
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// \\ return 42.0;
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// \\}
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// \\fn foo() void {
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// \\ bar();
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// \\ bar();
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// \\ bar();
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// \\}
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// \\fn bar() void {}
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//,
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//// This is what you get when you take the bits of the IEE-754
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//// representation of 42.0 and reinterpret them as an unsigned
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//// integer. Guess that's a bug in wasmtime.
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// "1109917696\n",
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//);
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case.addCompareOutput(
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\\export fn _start() u32 {
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\\ foo(10, 20);
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\\ return 5;
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\\}
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\\fn foo(x: u32, y: u32) void {}
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, "5\n");
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}
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//{
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// var case = ctx.exe("wasm locals", wasi);
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// case.addCompareOutput(
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// \\export fn _start() u32 {
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// \\ var i: u32 = 5;
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// \\ var y: f32 = 42.0;
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// \\ var x: u32 = 10;
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// \\ return i;
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// \\}
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// , "5\n");
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// case.addCompareOutput(
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// \\export fn _start() u32 {
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// \\ var i: u32 = 5;
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// \\ var y: f32 = 42.0;
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// \\ var x: u32 = 10;
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// \\ foo(i, x);
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// \\ i = x;
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// \\ return i;
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// \\}
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// \\fn foo(x: u32, y: u32) void {
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// \\ var i: u32 = 10;
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// \\ i = x;
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// \\}
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// , "10\n");
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//}
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{
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var case = ctx.exe("wasm binary operands", wasi);
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case.addCompareOutput(
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\\export fn _start() u32 {
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\\ var i: u32 = 5;
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\\ i += 20;
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\\ return i;
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\\}
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, "25\n");
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case.addCompareOutput(
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\\export fn _start() u32 {
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\\ var i: u32 = 5;
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\\ i += 20;
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\\ var result: u32 = foo(i, 10);
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\\ return result;
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\\}
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\\fn foo(x: u32, y: u32) u32 {
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\\ return x + y;
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\\}
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, "35\n");
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}
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{
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var case = ctx.exe("wasm conditions", wasi);
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case.addCompareOutput(
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\\export fn _start() u32 {
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\\ var i: u32 = 5;
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\\ if (i > @as(u32, 4)) {
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\\ i += 10;
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\\ }
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\\ return i;
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\\}
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, "15\n");
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case.addCompareOutput(
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\\export fn _start() u32 {
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\\ var i: u32 = 5;
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\\ if (i < @as(u32, 4)) {
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\\ i += 10;
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\\ } else {
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\\ i = 2;
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\\ }
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\\ return i;
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\\}
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, "2\n");
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case.addCompareOutput(
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\\export fn _start() u32 {
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\\ var i: u32 = 5;
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\\ if (i < @as(u32, 4)) {
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\\ i += 10;
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\\ } else if(i == @as(u32, 5)) {
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\\ i = 20;
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\\ }
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\\ return i;
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\\}
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, "20\n");
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case.addCompareOutput(
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\\export fn _start() u32 {
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\\ var i: u32 = 11;
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\\ if (i < @as(u32, 4)) {
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\\ i += 10;
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\\ } else {
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\\ if (i > @as(u32, 10)) {
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\\ i += 20;
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\\ } else {
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\\ i = 20;
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\\ }
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\\ }
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\\ return i;
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\\}
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, "31\n");
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}
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{
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var case = ctx.exe("wasm while loops", wasi);
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case.addCompareOutput(
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\\export fn _start() u32 {
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\\ var i: u32 = 0;
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\\ while(i < @as(u32, 5)){
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\\ i += 1;
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\\ }
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\\
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\\ return i;
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\\}
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, "5\n");
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case.addCompareOutput(
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\\export fn _start() u32 {
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\\ var i: u32 = 0;
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\\ while(i < @as(u32, 10)){
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\\ var x: u32 = 1;
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\\ i += x;
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\\ }
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\\ return i;
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\\}
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, "10\n");
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//case.addCompareOutput(
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// \\export fn _start() u32 {
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// \\ var i: u32 = 0;
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// \\ while(i < @as(u32, 10)){
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// \\ var x: u32 = 1;
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// \\ i += x;
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// \\ if (i == @as(u32, 5)) break;
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// \\ }
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// \\ return i;
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// \\}
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//, "5\n");
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}
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}
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