Add a test

src/test/run-make/save-analysis-fail/Makefile

@@ -0,0 +1,8 @@
+-include ../tools.mk
+all: code
+krate2: krate2.rs
+	$(RUSTC) $<
+code: foo.rs krate2
+	$(RUSTC) foo.rs -Zsave-analysis-csv
+	$(RUSTC) foo.rs -Zsave-analysis
+	$(RUSTC) foo.rs -Zsave-analysis-api

src/test/run-make/save-analysis-fail/SameDir.rs

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+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// sub-module in the same directory as the main crate file
+
+pub struct SameStruct {
+    pub name: String
+}

src/test/run-make/save-analysis-fail/SameDir3.rs

@@ -0,0 +1,13 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+pub fn hello(x: isize) {
+    println!("macro {} :-(", x);
+}

src/test/run-make/save-analysis-fail/SubDir/mod.rs

@@ -0,0 +1,37 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// sub-module in a sub-directory
+
+use sub::sub2 as msalias;
+use sub::sub2;
+
+static yy: usize = 25;
+
+mod sub {
+    pub mod sub2 {
+        pub mod sub3 {
+            pub fn hello() {
+                println!("hello from module 3");
+            }
+        }
+        pub fn hello() {
+            println!("hello from a module");
+        }
+
+        pub struct nested_struct {
+            pub field2: u32,
+        }
+    }
+}
+
+pub struct SubStruct {
+    pub name: String
+}

src/test/run-make/save-analysis-fail/foo.rs

@@ -0,0 +1,450 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![ crate_name = "test" ]
+#![feature(box_syntax)]
+#![feature(rustc_private)]
+
+extern crate graphviz;
+// A simple rust project
+
+extern crate krate2;
+extern crate krate2 as krate3;
+extern crate flate as myflate;
+
+use graphviz::RenderOption;
+use std::collections::{HashMap,HashSet};
+use std::cell::RefCell;
+use std::io::Write;
+
+
+use sub::sub2 as msalias;
+use sub::sub2;
+use sub::sub2::nested_struct as sub_struct;
+
+use std::mem::size_of;
+
+use std::char::from_u32;
+
+static uni: &'static str = "Les Miséééééééérables";
+static yy: usize = 25;
+
+static bob: Option<graphviz::RenderOption> = None;
+
+// buglink test - see issue #1337.
+
+fn test_alias<I: Iterator>(i: Option<<I as Iterator>::Item>) {
+    let s = sub_struct{ field2: 45u32, };
+
+    // import tests
+    fn foo(x: &Write) {}
+    let _: Option<_> = from_u32(45);
+
+    let x = 42usize;
+
+    krate2::hello();
+    krate3::hello();
+    myflate::deflate_bytes(&[]);
+
+    let x = (3isize, 4usize);
+    let y = x.1;
+}
+
+// Issue #37700
+const LUT_BITS: usize = 3;
+pub struct HuffmanTable {
+    ac_lut: Option<[(i16, u8); 1 << LUT_BITS]>,
+}
+
+struct TupStruct(isize, isize, Box<str>);
+
+fn test_tup_struct(x: TupStruct) -> isize {
+    x.1
+}
+
+fn println(s: &str) {
+    std::io::stdout().write_all(s.as_bytes());
+}
+
+mod sub {
+    pub mod sub2 {
+        use std::io::Write;
+        pub mod sub3 {
+            use std::io::Write;
+            pub fn hello() {
+                ::println("hello from module 3");
+            }
+        }
+        pub fn hello() {
+            ::println("hello from a module");
+        }
+
+        pub struct nested_struct {
+            pub field2: u32,
+        }
+
+        pub enum nested_enum {
+            Nest2 = 2,
+            Nest3 = 3
+        }
+    }
+}
+
+pub mod SameDir;
+pub mod SubDir;
+
+#[path = "SameDir3.rs"]
+pub mod SameDir2;
+
+struct nofields;
+
+#[derive(Clone)]
+struct some_fields {
+    field1: u32,
+}
+
+type SF = some_fields;
+
+trait SuperTrait {
+    fn qux(&self) { panic!(); }
+}
+
+trait SomeTrait: SuperTrait {
+    fn Method(&self, x: u32) -> u32;
+
+    fn prov(&self, x: u32) -> u32 {
+        println(&x.to_string());
+        42
+    }
+    fn provided_method(&self) -> u32 {
+        42
+    }
+}
+
+trait SubTrait: SomeTrait {
+    fn stat2(x: &Self) -> u32 {
+        32
+    }
+}
+
+trait SizedTrait: Sized {}
+
+fn error(s: &SizedTrait) {
+    let foo = 42;
+    println!("Hello world! {}", foo);
+}
+
+impl SomeTrait for some_fields {
+    fn Method(&self, x: u32) -> u32 {
+        println(&x.to_string());
+        self.field1
+    }
+}
+
+impl SuperTrait for some_fields {
+}
+
+impl SubTrait for some_fields {}
+
+impl some_fields {
+    fn stat(x: u32) -> u32 {
+        println(&x.to_string());
+        42
+    }
+    fn stat2(x: &some_fields) -> u32 {
+        42
+    }
+
+    fn align_to<T>(&mut self) {
+
+    }
+
+    fn test(&mut self) {
+        self.align_to::<bool>();
+    }
+}
+
+impl SuperTrait for nofields {
+}
+impl SomeTrait for nofields {
+    fn Method(&self, x: u32) -> u32 {
+        self.Method(x);
+        43
+    }
+
+    fn provided_method(&self) -> u32 {
+        21
+    }
+}
+
+impl SubTrait for nofields {}
+
+impl SuperTrait for (Box<nofields>, Box<some_fields>) {}
+
+fn f_with_params<T: SomeTrait>(x: &T) {
+    x.Method(41);
+}
+
+type MyType = Box<some_fields>;
+
+enum SomeEnum<'a> {
+    Ints(isize, isize),
+    Floats(f64, f64),
+    Strings(&'a str, &'a str, &'a str),
+    MyTypes(MyType, MyType)
+}
+
+#[derive(Copy, Clone)]
+enum SomeOtherEnum {
+    SomeConst1,
+    SomeConst2,
+    SomeConst3
+}
+
+enum SomeStructEnum {
+    EnumStruct{a:isize, b:isize},
+    EnumStruct2{f1:MyType, f2:MyType},
+    EnumStruct3{f1:MyType, f2:MyType, f3:SomeEnum<'static>}
+}
+
+fn matchSomeEnum(val: SomeEnum) {
+    match val {
+        SomeEnum::Ints(int1, int2) => { println(&(int1+int2).to_string()); }
+        SomeEnum::Floats(float1, float2) => { println(&(float2*float1).to_string()); }
+        SomeEnum::Strings(.., s3) => { println(s3); }
+        SomeEnum::MyTypes(mt1, mt2) => { println(&(mt1.field1 - mt2.field1).to_string()); }
+    }
+}
+
+fn matchSomeStructEnum(se: SomeStructEnum) {
+    match se {
+        SomeStructEnum::EnumStruct{a:a, ..} => println(&a.to_string()),
+        SomeStructEnum::EnumStruct2{f1:f1, f2:f_2} => println(&f_2.field1.to_string()),
+        SomeStructEnum::EnumStruct3{f1, ..} => println(&f1.field1.to_string()),
+    }
+}
+
+
+fn matchSomeStructEnum2(se: SomeStructEnum) {
+    use SomeStructEnum::*;
+    match se {
+        EnumStruct{a: ref aaa, ..} => println(&aaa.to_string()),
+        EnumStruct2{f1, f2: f2} => println(&f1.field1.to_string()),
+        EnumStruct3{f1, f3: SomeEnum::Ints(..), f2} => println(&f1.field1.to_string()),
+        _ => {},
+    }
+}
+
+fn matchSomeOtherEnum(val: SomeOtherEnum) {
+    use SomeOtherEnum::{SomeConst2, SomeConst3};
+    match val {
+        SomeOtherEnum::SomeConst1 => { println("I'm const1."); }
+        SomeConst2 | SomeConst3 => { println("I'm const2 or const3."); }
+    }
+}
+
+fn hello<X: SomeTrait>((z, a) : (u32, String), ex: X) {
+    SameDir2::hello(43);
+
+    println(&yy.to_string());
+    let (x, y): (u32, u32) = (5, 3);
+    println(&x.to_string());
+    println(&z.to_string());
+    let x: u32 = x;
+    println(&x.to_string());
+    let x = "hello";
+    println(x);
+
+    let x = 32.0f32;
+    let _ = (x + ((x * x) + 1.0).sqrt()).ln();
+
+    let s: Box<SomeTrait> = box some_fields {field1: 43};
+    let s2: Box<some_fields> =  box some_fields {field1: 43};
+    let s3 = box nofields;
+
+    s.Method(43);
+    s3.Method(43);
+    s2.Method(43);
+
+    ex.prov(43);
+
+    let y: u32 = 56;
+    // static method on struct
+    let r = some_fields::stat(y);
+    // trait static method, calls default
+    let r = SubTrait::stat2(&*s3);
+
+    let s4 = s3 as Box<SomeTrait>;
+    s4.Method(43);
+
+    s4.provided_method();
+    s2.prov(45);
+
+    let closure = |x: u32, s: &SomeTrait| {
+        s.Method(23);
+        return x + y;
+    };
+
+    let z = closure(10, &*s);
+}
+
+pub struct blah {
+    used_link_args: RefCell<[&'static str; 0]>,
+}
+
+#[macro_use]
+mod macro_use_test {
+    macro_rules! test_rec {
+        (q, $src: expr) => {{
+            print!("{}", $src);
+            test_rec!($src);
+        }};
+        ($src: expr) => {
+            print!("{}", $src);
+        };
+    }
+
+    macro_rules! internal_vars {
+        ($src: ident) => {{
+            let mut x = $src;
+            x += 100;
+        }};
+    }
+}
+
+fn main() { // foo
+    let s = box some_fields {field1: 43};
+    hello((43, "a".to_string()), *s);
+    sub::sub2::hello();
+    sub2::sub3::hello();
+
+    let h = sub2::sub3::hello;
+    h();
+
+    // utf8 chars
+    let ut = "Les Miséééééééérables";
+
+    // For some reason, this pattern of macro_rules foiled our generated code
+    // avoiding strategy.
+    macro_rules! variable_str(($name:expr) => (
+        some_fields {
+            field1: $name,
+        }
+    ));
+    let vs = variable_str!(32);
+
+    let mut candidates: RefCell<HashMap<&'static str, &'static str>> = RefCell::new(HashMap::new());
+    let _ = blah {
+        used_link_args: RefCell::new([]),
+    };
+    let s1 = nofields;
+    let s2 = SF { field1: 55};
+    let s3: some_fields = some_fields{ field1: 55};
+    let s4: msalias::nested_struct = sub::sub2::nested_struct{ field2: 55};
+    let s4: msalias::nested_struct = sub2::nested_struct{ field2: 55};
+    println(&s2.field1.to_string());
+    let s5: MyType = box some_fields{ field1: 55};
+    let s = SameDir::SameStruct{name: "Bob".to_string()};
+    let s = SubDir::SubStruct{name:"Bob".to_string()};
+    let s6: SomeEnum = SomeEnum::MyTypes(box s2.clone(), s5);
+    let s7: SomeEnum = SomeEnum::Strings("one", "two", "three");
+    matchSomeEnum(s6);
+    matchSomeEnum(s7);
+    let s8: SomeOtherEnum = SomeOtherEnum::SomeConst2;
+    matchSomeOtherEnum(s8);
+    let s9: SomeStructEnum = SomeStructEnum::EnumStruct2{ f1: box some_fields{ field1:10 },
+                                                          f2: box s2 };
+    matchSomeStructEnum(s9);
+
+    for x in &vec![1, 2, 3] {
+        let _y = x;
+    }
+
+    let s7: SomeEnum = SomeEnum::Strings("one", "two", "three");
+    if let SomeEnum::Strings(..) = s7 {
+        println!("hello!");
+    }
+
+    for i in 0..5 {
+        foo_foo(i);
+    }
+
+    if let Some(x) = None {
+        foo_foo(x);
+    }
+
+    if false {
+    } else if let Some(y) = None {
+        foo_foo(y);
+    }
+
+    while let Some(z) = None {
+        foo_foo(z);
+    }
+
+    let mut x = 4;
+    test_rec!(q, "Hello");
+    assert_eq!(x, 4);
+    internal_vars!(x);
+}
+
+fn foo_foo(_: i32) {}
+
+impl Iterator for nofields {
+    type Item = (usize, usize);
+
+    fn next(&mut self) -> Option<(usize, usize)> {
+        panic!()
+    }
+
+    fn size_hint(&self) -> (usize, Option<usize>) {
+        panic!()
+    }
+}
+
+trait Pattern<'a> {
+    type Searcher;
+}
+
+struct CharEqPattern;
+
+impl<'a> Pattern<'a> for CharEqPattern {
+    type Searcher = CharEqPattern;
+}
+
+struct CharSearcher<'a>(<CharEqPattern as Pattern<'a>>::Searcher);
+
+pub trait Error {
+}
+
+impl Error + 'static {
+    pub fn is<T: Error + 'static>(&self) -> bool {
+        panic!()
+    }
+}
+
+impl Error + 'static + Send {
+    pub fn is<T: Error + 'static>(&self) -> bool {
+        <Error + 'static>::is::<T>(self)
+    }
+}
+extern crate serialize;
+#[derive(Clone, Copy, Hash, Encodable, Decodable, PartialEq, Eq, PartialOrd, Ord, Debug, Default)]
+struct AllDerives(i32);
+
+fn test_format_args() {
+    let x = 1;
+    let y = 2;
+    let name = "Joe Blogg";
+    println!("Hello {}", name);
+    print!("Hello {0}", name);
+    print!("{0} + {} = {}", x, y);
+    print!("x is {}, y is {1}, name is {n}", x, y, n = name);
+}

src/test/run-make/save-analysis-fail/krate2.rs

@@ -0,0 +1,18 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![ crate_name = "krate2" ]
+#![ crate_type = "lib" ]
+
+use std::io::Write;
+
+pub fn hello() {
+    std::io::stdout().write_all(b"hello world!\n");
+}