fix some typos (#40434)

Fix typos in comments

Author: jz2903

base/binaryplatforms.jl

@@ -141,7 +141,7 @@ function Base.setindex!(p::AbstractPlatform, v::String, k::String)
     return p
 end
 
-# Hash definitino to ensure that it's stable
+# Hash definition to ensure that it's stable
 function Base.hash(p::Platform, h::UInt)
     h += 0x506c6174666f726d % UInt
     h = hash(p.tags, h)

base/compiler/methodtable.jl

@@ -47,7 +47,7 @@ CachedMethodTable(table::T) where T =
 
 Find all methods in the given method table `view` that are applicable to the
 given signature `sig`. If no applicable methods are found, an empty result is
-returned. If the number of applicable methods exeeded the specified limit,
+returned. If the number of applicable methods exceeded the specified limit,
 `missing` is returned.
 """
 function findall(@nospecialize(sig::Type{<:Tuple}), table::InternalMethodTable; limit::Int=typemax(Int))

base/compiler/ssair/domtree.jl

@@ -244,7 +244,7 @@ function update_level!(nodes::Vector{DomTreeNode}, node::BBNumber, level::Int)
 end
 
 """
-The main Semi-NCA algrithm. Matches Figure 2.8 in [LG05]. Note that the
+The main Semi-NCA algorithm. Matches Figure 2.8 in [LG05]. Note that the
 pseudocode in [LG05] is not entirely accurate. The best way to understand
 what's happening is to read [LT79], then the description of SLT in [LG05]
 (warning: inconsistent notation), then the description of Semi-NCA.

base/compiler/ssair/inlining.jl

@@ -103,7 +103,7 @@ function CFGInliningState(ir::IRCode)
 end
 
 # Tells the inliner that we're now inlining into block `block`, meaning
-# all previous blocks have been proceesed and can be added to the new cfg
+# all previous blocks have been processed and can be added to the new cfg
 function inline_into_block!(state::CFGInliningState, block::Int)
     if state.first_bb != block
         new_range = state.first_bb+1:block

base/compiler/ssair/show.jl

@@ -192,7 +192,7 @@ example (taken from `@code_typed sin(1.0)`):
 ```
 
 The three annotations are indicated with `*`. The first one is the line number of the
-active function (printed once whenver the outer most line number changes). The second
+active function (printed once whenever the outer most line number changes). The second
 is the inlining indicator. The number of lines indicate the level of nesting, with a
 half-size line (╷) indicating the start of a scope and a full size line (│) indicating
 a continuing scope. The last annotation is the most complicated one. It is a heuristic
@@ -201,7 +201,7 @@ scope that hasn't been printed before. Let's work a number of examples to see th
 and tradeoffs involved.
 
 ```
-f() = leaf_function() # Delibarately not defined to end up in the IR verbatim
+f() = leaf_function() # Deliberately not defined to end up in the IR verbatim
 g() = f()
 h() = g()
 top_function() = h()

base/compiler/typelattice.jl

@@ -19,7 +19,7 @@
 import Core: Const, PartialStruct
 
 # The type of this value might be Bool.
-# However, to enable a limited amount of back-propagagation,
+# However, to enable a limited amount of back-propagation,
 # we also keep some information about how this Bool value was created.
 # In particular, if you branch on this value, then may assume that in
 # the true branch, the type of `var` will be limited by `vtype` and in

base/show.jl

@@ -1264,7 +1264,7 @@ const ExprNode = Union{Expr, QuoteNode, Slot, LineNumberNode, SSAValue,
 # IOContext(io, :unquote_fallback => false) tells show_unquoted to treat any
 # Expr whose head is :$ as if it is inside a quote, preventing fallback to the
 # "unhandled" case: this is used by print/string to be lawful to Rule 1 above.
-# On the countrary, show/repr have to follow Rule 2, requiring any Expr whose
+# On the contrary, show/repr have to follow Rule 2, requiring any Expr whose
 # head is :$ and which is not inside a quote to fallback to the "unhandled" case:
 # this is behavior is triggered by IOContext(io, :unquote_fallback => true)
 print(        io::IO, ex::ExprNode)    = (show_unquoted(IOContext(io, :unquote_fallback => false), ex, 0, -1); nothing)

base/toml_parser.jl

@@ -751,7 +751,7 @@ isvalid_binary(c::Char) = '0' <= c <= '1'
 
 const ValidSigs = Union{typeof.([isvalid_hex, isvalid_oct, isvalid_binary, isdigit])...}
 # This function eats things accepted by `f` but also allows eating `_` in between
-# digits. Retruns if it ate at lest one character and if it ate an underscore
+# digits. Returns if it ate at lest one character and if it ate an underscore
 function accept_batch_underscore(l::Parser, f::ValidSigs, fail_if_underscore=true)::Err{Tuple{Bool, Bool}}
     contains_underscore = false
     at_least_one = false

contrib/add_license_to_files.jl

@@ -20,7 +20,7 @@ const rootdirs = [
     "../stdlib",
 ]
 
-# to exculde whole sub directories
+# to exclude whole sub directories
 const excludedirs = [
     # see: https://github.com/JuliaLang/julia/pull/11073#issuecomment-98090053
     "../base/ryu",